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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`IPR2021-00721
`U.S. Patent No. 8,166,081
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`VOLKSWAGEN GROUP OF AMERICA, INC.,
`Petitioner
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`v.
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`STRATOSAUDIO, INC.,
`Patent Owner
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`IPR2021-00721
`U.S. Patent No. 8,166,081
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`PATENT OWNER SUR-REPLY
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`TABLE OF CONTENTS
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`IPR2021-00721
`U.S. Patent No. 8,166,081
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`A.
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`B.
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`Claim 9 Requires that the First Receiver Module and Second Receiver
`Modules Be Separate and Distinct ........................................................ 1
`Element 9[d] Require the Claimed First and Second Receiver
`Modules Each Have an Output .............................................................. 6
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`A. Mackintosh Fails To Teach a second receiver module ......................... 9
`B. Mackintosh Fails To Teach Two Receiver Module Outputs (an output
`of the first receiver module or the second receiver module)............... 11
`Petitioner Fails to Show Mackintosh Teaches data enabling
`identification of a specific instance of the first media content ............ 12
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`C.
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`B.
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`A. DeWeese Fails To Teach data enabling identification of a specific
`instance of the first media content....................................................... 18
`Petitioner Fails To Show That DeWeese’s DOCSIS Modem Is a
`second receiver module configured to receive . . . the second media
`content ................................................................................................. 19
`DeWeese Fails To Teach Two Receiver Module Outputs (an output of
`the first receiver module or the second receiver module) ................... 20
`D. DeWeese Fails To Teach the second media content received discretely
`from the first media content ................................................................ 22
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`C.
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`i
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`VIL. CONCLUSION W... ec ceececeeseeeeessseeeeeeneeeeeneeeeesseeeseaeeeseseeeeesseeeeseeaeeneeaaes 23
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`TABLE OF AUTHORITIES
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`Page(s)
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`CASES
`Helmsderfer v. Bobrick Washroom Equip., Inc.,
`527 F.3d 1379 (Fed. Cir. 2008) ........................................................................ 2, 6
`Playtex Prods., Inc. v. Procter & Gamble Co.,
`400 F.3d 901 (Fed. Cir. 2005) ............................................................................ 13
`PSN Illinois, LLC v. Ivoclar Vivadent, Inc.,
`525 F.3d 1159 (Fed. Cir. 2008) ............................................................................ 3
`ScentAir Techs., LLC v. Prolitec, Inc.,
`IPR2021-00012, Paper 22 (PTAB Apr. 22, 2022) ........................... 10, 12, 15, 17
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`iii
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`UPDATED TABLE OF EXHIBITS
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`IPR2021-00721
`U.S. Patent No. 8,166,081
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`Exhibit Description
`2001 E-mail from Court Clerk Setting CMC, Markman Hearing, and Trial
`Date in the Parallel W.D. Tex. Litigations (May 4, 2021)
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`2002
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`Volkswagen’s Petition for Writ of Mandamus to Direct the United
`States District Court for the Western District of Texas to Rule on
`Motion to Dismiss for Improper Venue (Jun. 4, 2021)
`2003 E-mail from W.D. Tex. Court Clerk Denying Request to Stay Pending
`Motion to Dismiss for Improper Venue (May 17, 2021)
`2004 Transcript of Hearing for Motion to Dismiss/Transfer for Improper
`Venue in Parallel W.D. Tex. Litigations (Jun. 23, 2021)
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`2005
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`Interview with Judge Albright on Patent Litigation and Seventh
`Amendment, IAM (Apr. 7, 2020)
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`2006
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`Joint Scheduling Order of Parallel W.D. Tex. Litigations (July 15,
`2021)
`2007 Notice of Serving Preliminary Infringement Contentions in Parallel
`W.D. Tex. Litigations (May 13, 2021)
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`2008
`[Intentionally Left Blank]
`2009 Defendants’ Disclosure of Invalidity Contentions Cover Pleading in
`Parallel W.D. Litigations (July 8, 2021)
`2010 Transcript of hearing in ParkerVision v. Intel Corp., 6:20-cv-00108
`(W.D. Tex. September 2, 2020) (J. Albright)
`2011 Hyundai Notice of and Stipulation for Hyundai U.S. Patent No.
`8,166,081 with reference to IPR2021-01267
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`2012
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`[Intentionally Left Blank]
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`2013
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`[Intentionally Left Blank]
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`2014
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`[Intentionally Left Blank]
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`2015 Order Resetting Markman Hearing 6:20-cv-01131 (W.D. Tex.
`September 10, 2021) (J. Albright)
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`2016 Third Proposed Amended Joint Scheduling Order of Parallel W.D. Tex.
`Litigations (September 15, 2021)
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`2017 Memorandum Opinion and Order Denying Volkswagen Motion to
`Dismiss (W.D. Tex. September 20, 2021) (J. Albright)
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`2018 Declaration of Hallie Kiernan in Support of Patent Owner’s Motion for
`Admission Pro Hac Vice
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`2019 Declaration of Dr. Todd Moon dated January 14, 2022
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`2020 Deposition Transcript of Dr. Tim A. Williams dated January 6, 2022
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`2021 U.S. Patent 8,875,188 B2 issued October 28, 2014
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`2022 Deposition Transcript of Dr. Tim A. Williams dated May 18, 2022
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`IPR2021-00721
`U.S. Patent No. 8,166,081
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`INTRODUCTION
`StratosAudio, Inc. (“Patent Owner”) submits this Sur-Reply in response to
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`the Reply to Patent Owner Response (Paper 31, hereafter the “Reply”) filed by
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`Volkswagen Group of America, Inc. (“Petitioner”). The Petition and Reply do not
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`establish by a preponderance of evidence
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`that any challenged claim
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`is
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`unpatentable.
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` CLAIM CONSTRUCTION
`A. Claim 9 Requires that the First Receiver Module and Second
`Receiver Modules Be Separate and Distinct
`Petitioner argues that Patent Owner’s construction of first receiver module
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`and second receiver module ignores the Board’s reasoning and the ’081 patents
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`definition of “module.” Reply, 6-7.
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`Patent Owner did not ignore the Board’s reasoning; Patent Owner instead
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`showed why it was incorrect to read claim 9 to cover a single receiver module with
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`a single output. Patent Owner Response (“POR”), Paper 27, 12-15. Specifically,
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`Patent Owner explained that, while the specification defines “module” broadly,
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`Claim 9 makes clear that two separate modules are required, and that one module
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`must receive data “discretely” (i.e., separately and individually) from the other
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`module. Also, the plain language of the claims requires each module to have its
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`own separate “output” (an “output” of the “first receiver module” and an “output”
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`1
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`of the “second receiver module”). In other words, no matter how broadly the word
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`“module” is read, Claim 9 expressly requires two such modules—one is not
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`enough—and each module must have its own output. POR, 12-15. The plain
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`language of claim 9 cannot be read any other way.
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`Rather than attacking Patent Owner’s position directly, Petitioner makes a
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`straw man argument. Specifically, Petitioner contends that the specification of the
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`’081 patent supports a reading where one device can have the “necessary modules
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`for receiving both the first and second media content.” Reply, 8-10.
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`Patent Owner does not dispute this, but it is irrelevant because Patent Owner
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`never argued claim 9 requires two “devices.” Patent Owner instead pointed out
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`that the claim requires two distinct modules. POR, 12-15. One could of course
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`create an embodiment using separate devices. In such an embodiment, each device
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`will have a separate receiver module and a separate output. This would satisfy
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`claim 9. Other embodiments, however, are equally possible. Conversely, a system
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`with a single receiver module and/or a single output is not covered by claim 9.
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`Single-output systems may allow for concurrent presentation, but they do not
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`satisfy the other structural limitations of the system recited in Claim 9. Moreover,
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`the law is clear that different claims may have a different scope and may be
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`directed to different embodiments. See Helmsderfer v. Bobrick Washroom Equip.,
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`Inc., 527 F.3d 1379, 1383 (Fed. Cir. 2008) (“It is often the case that different
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`claims are directed to and cover different disclosed embodiments. The patentee
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`chooses the language and accordingly the scope of his claims.”); PSN Illinois, LLC
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`v. Ivoclar Vivadent, Inc., 525 F.3d 1159, 1166 (Fed. Cir. 2008) (“courts must
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`recognize that disclosed embodiments may be within the scope of other allowed
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`but unasserted claims”).
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`The Figures Petitioner identifies do not suggest any different understanding.
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`Figure 1B does not show what modules receive the media content, nor does it show
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`any outputs. The devices are simply black boxes, so this figure is not instructive as
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`to the proper interpretation of claim 9. Put another way, Figure 1B could be
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`implemented in a way that embodies claim 9 (via the use of two modules with two
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`outputs), or Figure 1B could be implemented in a way that uses only a single
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`module with a single output.
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`Figure 1C and 4A (reproduced below) are no different. Figure 1C again
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`shows the devices as black boxes without modules or outputs. EX1001, 15:4-7.
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`Figure 4A recites the functions the modules perform (“receive 1st Media Signal,”
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`“Receive Related Media Signal,” etc.) but this figure too does not show the
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`structures that perform those functions. Once again, nothing in the figures
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`suggests interpreting claim 9 in a manner inconsistent with its plain language.
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`FIG. IC
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`Media
`Association
`System
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`ID|Advertisement
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`Primary Device
`Ancillary
`Device(s)
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`Signal
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`Receive
`Ist Media
`Signal
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`Receive
`Advertisement
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`Choose Output Media
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`Present Output Media
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`Receive
`Configuration
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`Signal
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`Send ta
`Media
`Association
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`System
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`Sendto
`Advertisement
`Entity
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`Action
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`Send to
`First
`Transmitter
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`Send io
`Ancillery
`Device
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`Change
`Output
`Criteria
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`;
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`Perform
`Device
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`5
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`In a footnote, Petitioner contends that claim differentiation supports its claim
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`construction position. Reply, 10 n.4. Here too, Petitioner relies on a straw man
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`argument. The phrase “plurality of user devices” in Claims 1 and 12 limit the
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`number of devices present in the system. Claim 9 does not recite any “devices.”
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`Claim 9 does recite two “modules,” where each module receives data “discretely”
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`from the other, and where each module has its own output. Both claims have
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`structural limitations—on the number of devices, modules, and/or outputs. The
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`claims are different in scope, but the language in each must be respected.
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`B.
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`Element 9[d] Require the Claimed First and Second Receiver
`Modules Each Have an Output
`There can be no dispute that Claim 9 requires two outputs—an output of the
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`first receiver module and an output of the second receiver module. Reading the
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`claim any other way would render the use of the words “first,” “second,” and “or”
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`meaningless. Yet that is precisely what Petitioner seeks to do. Petitioner would
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`have the Board read the “or” in Element 9[d] as “and/or.” Reply, 11 (“the claimed
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`‘output system,’ simply recites two pieces of media being concurrently presented
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`by an output of the first and/or second receiver module.”) (emphasis added). But
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`the patentee chooses the language and accordingly the scope of its claims. See
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`Helmsderfer, 527 F.3d at 1383. Here, the patentee used the term “or” in the claim
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`despite the use of “and/or” throughout the specification, clearly indicating an intent
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`to limit Claim 9 to a system with two separate receiver modules each having a
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`corresponding output. The output system must choose one of these two outputs for
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`concurrent presentation of media content. Patent Owner could have written the
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`claim differently, requiring merely “an output.” But that is not the claim Patent
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`Owner wrote. Its drafting choices must be respected.
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`Petitioner misrepresents Patent Owner’s argument as requiring that the
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`output system “present either the first media content or the second media content
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`on a second output of the second receiver module.” Reply, 4. That is not Patent
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`Owner’s position. The claim is clear—both pieces of media content must be sent
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`to either the output of the first receiver module or the output of the second receiver
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`module. In other words, both outputs must exist, and at least one must support
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`concurrent presentation. Anything less does not satisfy claim 9 as written. POR,
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`13-14. It is this structural limitation of system Claim 9 that Petitioner asks the
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`Board to ignore.
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`Petitioner concludes that Patent Owner’s position ignores embodiments in
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`the ’081 patent that “clearly contemplate a single device receiving multiple media
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`signals and outputting them concurrently.” Reply, 12. Again, this is a straw man
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`argument. A single device could practice Claim 9—but only if it has two separate
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`and distinct receiver modules with two separate outputs. No prior art teaches such
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`a configuration, as explained below. Instead, Petitioner relies on systems with a
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`single receiver and a single output. Such systems do not render Claim 9
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`unpatentable.
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`Moreover, in reaching this conclusion, Petitioner relies almost exclusively
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`on Dr. Williams’ incomplete summary of Figure 3. Reply, 11-12 (citing EX1016,
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`¶¶ 31-35). Yet that figure if anything shows how one could create a system to
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`practice Claim 9. Both the computer (5) and cell phone (4) have separate receiver
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`modules and separate outputs (a screen and/or speakers). One of the two outputs
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`(here, the phone) shows the concurrent presentation of two items of media content.
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`This tracks the language in Claim 9. Again, other configurations may embody
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`Claim 9, so long as they have two separate and distinct modules each with its own
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`output. Nothing in Figure 3, however, suggests either the two distinct receiver
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`module limitations or the two distinct output limitations can be ignored.
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`Accordingly, the Board should interpret the terms first receiver module and
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`second receiver module to require two separate and distinct receiver modules.
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` MACKINTOSH FAILS TO TEACH EACH ELEMENT OF CLAIM 9
`A. Mackintosh Fails To Teach a second receiver module
`Petitioner contends that Patent Owner failed to address the Board’s
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`Institution Decision when it discussed the meaning of module and provided case
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`law on using the same disclosure in prior art for multiple claim elements. Reply,
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`13. Yet, in its response, Patent Owner explained that the plain language of Claim 9
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`requires two separate and distinct receiver modules, each with its own output.
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`POR, 13-15. There is simply no reason to believe that the single receiver disclosed
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`in Mackintosh can act as both the first receiver module and the second receiver
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`module as claimed.
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`Implicitly recognizing the deficiencies in its read of Mackintosh, Petitioner
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`contends that even under Patent Owner’s interpretation of the claims, Mackintosh
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`discloses two receiver modules. See Reply, 14-15. Specifically, Petitioner
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`contends that Mackintosh’s “player includes ‘a received broadcast module 404’
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`configured to receive a broadcast and a ‘get-data module 414,’ which retrieves
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`information pertaining to supplemental materials.” Reply, 15 (citing EX1004,
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`20:3-22). According to Petitioner, the “received broadcast module 404” and “get-
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`data module 414” are the first and second receiver modules. Reply, 14-15. The
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`Board should decline to consider Petitioner’s new read of Mackintosh raised for
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`the first time in reply. See ScentAir Techs., LLC v. Prolitec, Inc., IPR2021-00012,
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`Paper 22 at 52-53 (PTAB Apr. 22, 2022) (explaining that Petitioner’s new read
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`brought for the first time in reply is improper).
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`Even if the Board were inclined to consider Petitioner’s new argument,
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`however, Petitioner has not shown how the “get data module 414” and “received
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`broadcast module 404” meet the requirements for the first and second receiver
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`modules in Claim 9. Claim 9 does not merely require two separate receiver
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`modules, it requires two receiver modules that receive the appropriate media
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`content and corresponding data, and that each have an output. See supra Section
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`II. Neither Petitioner nor Dr. Williams explains what outputs would correspond
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`with these newly argued receiver modules, and in fact Dr. Williams admits that he
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`did not opine on what outputs correspond with the “get data module 414” and
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`“received broadcast module 404.” See Reply, 15; EX2022, 37:3-39:21. Without
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`an output corresponding to each receiver module, the “get data module 414” and
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`“received broadcast module 404” cannot constitute the first and second receiver
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`modules of Claim 9.
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`B. Mackintosh Fails To Teach Two Receiver Module Outputs (an
`output of the first receiver module or the second receiver module)
`Petitioner contends that Patent Owner’s “arguments are premised on the
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`incorrect claim interpretation.” Reply, 15. As explained in Patent Owner’s
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`Response, and as reiterated in Section II.B, Element 9[d] requires that both media
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`content are presented concurrently on one of the two available outputs: an output
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`of the first receiver module or an output of the second receiver module. See POR,
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`13-14, 31. Mackintosh’s speakers and display together constitute a single “output”
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`under Petitioner’s arguments, so they do not meet the limitation of Element 9[d]
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`under the proper understanding of the claim language. POR, 30-32.
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`Petitioner next contends that even under Patent Owner’s interpretation
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`“Mackintosh discloses a player that provides broadcast material (‘first media
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`content’) and ‘supplemental material’ (‘second media content’) to ‘peripheral
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`device 422.’” Reply, 17. Petitioner’s argument is improper because it was not
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`asserted in the Petition and, thus, should not be considered by the Board. See
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`ScentAir Techs., LLC, IPR2021-00012, Paper 22 at 52-53.
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`Moreover, Petitioner and Dr. Williams do not explain how—even if the
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`“peripheral device” constitutes an output of the second receiver module—it would
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`work with the other elements of Mackintosh that Petitioner contends meet the
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`remaining claim elements. See Reply, 17; EX1016, ¶¶45-46. Accordingly, even
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`under Petitioner’s newly raised reading, Petitioner has not carried its burden to
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`show that Mackintosh discloses all the limitations of Claim 9.
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`C.
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`Petitioner Fails to Show Mackintosh Teaches data enabling
`identification of a specific instance of the first media content
`Petitioner’s reply argument as to data enabling identification of a specific
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`instance of the first media content is premised on a misinterpretation of Patent
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`Owner’s arguments. Petitioner contends that Patent Owner reads into the Element
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`9[a] the following underlined content: “data enabling the identification of a
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`specific first instance of the first media content from a first broadcast medium and
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`a specific second instance of the first media content from the first broadcast
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`medium and further enabling the first specific instance to be distinguished from the
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`second specific instance wherein the data is dynamically determined at the time of
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`the broadcast by a main facility.” Reply, 4 (emphasis in original). Petitioner’s
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`interpretation is incorrect, and it is Petitioner (not Patent Owner) that seeks to
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`improperly modify the language of Element 9[a].
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`It is a basic tenet of claim construction that every word in the claim must be
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`given meaning. See Playtex Prods., Inc. v. Procter & Gamble Co., 400 F.3d 901,
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`909-10 (Fed. Cir. 2005) (claim construction was flawed in part because it read
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`“substantially flattened” as “flat,” effectively ignoring the “substantially” qualifier
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`in the claim). Through the discussion of data enabling identification of a specific
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`instance of the first media content, Patent Owner seeks to explain the meaning and
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`relevance of the word “specific” in Element 9[a]. In contrast, Petitioner seeks to
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`read the word “specific” out of Element 9[a] entirely.
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`Petitioner contends that if there is a single “specific instance” then there is
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`no need to have data that can differentiate one instance from another. Reply, 17-
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`18. That is not what the claim says. The phrase “specific instance” indicates that
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`the data enables identification of a particular occurrence of media content as
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`opposed, to identifying just the content itself, or just the fact that an instance of
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`media content occurred. POR, 33-35. Put another way, identifying content (e.g.,
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`the song “Let it Be” by the Beatles) is not a specific identification. The song “Let
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`it Be” can be found on countless Beatles albums, compilations, and re-releases. It
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`is played on countless radio stations around the country each day. Simply saying
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`“Let it Be” was played is not specific identification, even if it was only played
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`once. Acknowledging this plain meaning of the words “specific” and “specific
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`instance” does not require reading any of Petitioner’s underlined text into the claim
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`or “analyzing” multiple instances of the media content.
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`Petitioner next
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`incorrectly asserts
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`that Patent Owner “overlooked”
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`Mackintosh’s disclosure that each song on a radio station “comprises a distinct
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`segment” and that a “cut code corresponding to and uniquely identifying a
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`segment from the standpoint of the radio station is transmitted.” Reply, 18
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`(emphasis omitted). Patent Owner’s expert opined on this passage and explained
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`that despite this passage, Mackintosh still does not disclose data enabling
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`identification of a specific instance of the first media content because a cut code is
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`incapable of performing this function. POR, 34-35 (citing EX2019, ¶85).
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`Moreover, Petitioner’s expert confirmed that Mackintosh’s cut codes alone
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`are insufficient to distinguish between different occurrences of the same song and
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`that additional contextual information would be required. POR, 35 (citing
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`EX2020, 88:7-19, 90:11-91:3). That Petitioner now presents new evidence
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`contrary to its expert’s prior concessions in his deposition does not negate those
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`concessions. Specifically, Petitioner seeks to rely through its expert on newly
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`asserted evidence as to the meaning of “cut code.” Reply, 19 (citing EX1016,
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`¶¶50-51). In any event, the descriptions of “cut code” in new Exhibits 1018 and
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`1019 are nearly identical to those in Mackintosh and provide no additional insight
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`into the meaning of Mackintosh’s “cut codes” from the perspective of a POSITA.
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`Compare EX1004, 21:18-25 with EX1018, 22:5-15 & EX1019, ¶57. As to Exhibit
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`1017 (Noreen), nowhere in this new exhibit do the words “cut code” appear and,
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`thus, Noreen cannot shed light on the meaning of “cut code” as Dr. Williams
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`contends. See EX1016, ¶ 51. Instead, Dr. William’s looks to the term “unique
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`identifier” in Noreen and essentially asks the Board to find it was obvious to a
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`POSITA that Mackintosh’s “cut code” would be akin to Noreen’s “unique
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`identifier.” Id. This reliance on Noreen is an improper new obvious combination
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`that should not be considered. See ScentAir Techs., LLC, IPR2021-00012, Paper
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`22 at 52-53. However, even if the Board were to consider Petitioner’s newly
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`asserted combination of Mackintosh and Noreen’s “unique identifier,” Petitioner
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`makes no attempt to meet the requirements of an obviousness challenge, including
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`demonstrating a motivation to combine the two references and that a POSITA
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`would have a reasonable expectation of success in doing so.
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` MACKINTOSH FAILS TO TEACH CLAIM 10
`In its Reply, Petitioner asserts that the passages Patent Owner relies on from
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`the ’081 patent “underscore[] why Mackintosh discloses claim 10.” Reply, 20.
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`Petitioner points to one of the passages Patent Owner cited and claims that in that
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`passage “limiting criterion is satisfied by a user input that chooses media to
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`output.” Id. (citing POR, 36 (citing EX1001, 22:65-67)). Petitioner then contends
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`that one such “user input” could be changing the channel. Id. However, Petitioner
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`fails to address the remainder of that passage, which explains:
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`The interactive television system can also receive a configuration
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`signal from the media association system 2 with criteria stating
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`what a user may and may not watch. The interactive television
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`system could then, upon user input for selecting a channel, either
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`display the video signal on that channel from the first transmitter,
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`or instead an advertisement media signal 113 from the media
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`association system 2 if the user is not permitted to view that
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`channel.”
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`EX1001, 23:7-14 (emphasis added). This passage explains that the “criteria” and
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`the “user input” are separate. Namely, the “criterion” indicates what a user may or
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`may not watch and the “user input for selecting a channel” merely brings about a
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`decision point: is the “criterion” met? Claim 9 requires a criterion, specifically, on
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`that limits the output of the first and second media content. It does not require
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`“user input.”
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`Petitioner then raises for the first time the existence of Mackintosh’s “virtual
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`buttons or selectors like ‘a volume control 312’ and a ‘mute button.’” Reply, 21.
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`As an initial matter, Petitioner’s new read is improper. See ScentAir Techs., LLC,
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`IPR2021-00012, Paper 22 at 52-53 (explaining that petitioner’s new read brought
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`for the first time in reply is improper). Even if the Board were to consider
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`Petitioner’s new read on Mackintosh, however, Petitioner does not explain how the
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`“volume control 312” and “mute button” limit the output of both the alleged first
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`media content (Mackintosh’s audio broadcast) and the alleged second media
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`content (Mackintosh’s supplemental materials) based on a single criterion. See
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`EX2019, ¶¶ 89-90; EX1015, 138:23-139:15. Therefore, Petitioner has not carried
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`its burden to show that “a volume control 312” and a “mute button” meet the
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`limitation of Claim 10.
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` DEWEESE FAILS TO TEACH EACH ELEMENT OF CLAIM 9
`A. DeWeese Fails To Teach data enabling identification of a specific
`instance of the first media content
`In reply, Petitioner contends that Patent Owner “inserts a requirement that
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`the claim ‘data’ must be ‘dynamically determined at the time of broadcast.’”
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`Reply, 21. However, contrary to Petitioner’s argument, Patent Owner does not
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`contend that the word dynamically should be read into the claims. Instead, Patent
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`Owner’s point is based on the plain language of the claim: the data enabling
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`identification of a specific instance of a first media content, must enable
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`identification of the first media content transmitted to and received by the first
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`receiver module. POR, 38-39. The way in which the ’081 patent ensures the data
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`enables identification of the first media content is through determining the data
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`using the “broadcast scanning system 160” at the time of broadcast. POR, 38-39.
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`In contrast, the program guide in DeWeese is merely a schedule of what could
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`occur on a broadcast, i.e., “static information such as TV listings, program times,
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`channels, and titles generated beforehand at the main facility.” POR, 39.
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`Petitioner tries to make up for this deficiency in DeWeese by contending
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`that “DeWeese’s program guide must be regularly updated to reflect updated
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`‘television program listings’ and ‘program times.’” Reply, 23. Yet nowhere in
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`DeWeese does the word “update” appear, nor does Petitioner point to anything in
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`DeWeese that shows this program guide “must be regularly updated.” Petitioner
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`and Dr. Williams cite to a single paragraph in DeWeese that merely describes the
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`program guide as including television listings data, but that does not show that
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`those television listings are updated. Reply, 23 (citing EX1005, ¶53).
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`B.
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`Petitioner Fails To Show That DeWeese’s DOCSIS Modem Is a
`second receiver module configured to receive . . . the second
`media content
`Petitioner’s arguments as to DeWeese’s alleged second receiver module
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`merely reiterate its arguments from the Petition and fail to overcome the
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`deficiencies Patent Owner noted in its response. For the reasons provided in Patent
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`Owner’s response, Patent Owner maintains that DeWeese fails to disclose a second
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`receiver module configured to receive . . . the second media content. POR, 39-41.
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`Petitioner does not seem to contest that DeWeese’s communication path 24
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`(not the DOCSIS modem) performs the functions of both the second receiver
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`module and the first receiver module. See Reply, 24 (“PO additionally argues that
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`DeWeese’s communication path 24 corresponds to the first receiver module and
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`not the second receiver module.”). As explained above, the correct interpretation
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`of Claim 9 requires two separate and distinct receiver modules each with its own
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`output. Therefore, there is no reason to believe that the same portion of DeWeese
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`can act as both the first receiver module and the second receiver module. Any
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`contrary finding ignores the claim language.
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`Petitioner attempts to circumvent the plain language of the claim by alleging
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`that “DeWeese’s DOCSIS modem operates separately from, and evokes different
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`components than the other portions of set top box 26.” Reply 24-25. Yet that is
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`not the only limitation of Claim 9; each receiver module must also have its own
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`“output.” As provided in the Patent Owner Response, DeWeese does not disclose
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`an “output” associated with the DOCSIS modem. POR, 41-43.
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`C. DeWeese Fails To Teach Two Receiver Module Outputs (an
`output of the first receiver module or the second receiver module)
`Petitioner contends that Patent Owner’s arguments as to the “outputs” in
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`DeWeese is premised on an incorrect interpretation of Claim 9.1 However, for the
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`1 Petitioner’s use of imprecise language further complicates the task of claim
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`interpretation. Petitioner argues that “the claims are satisfied when a single system
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`includes a first and second receiver module and outputs the first and second media
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`content concurrently.” Reply, 25 (emphasis added). It is unclear whether
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`Petitioner is referring to the system as a whole, i.e., the system contemplated by
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`Claim 9, or whether Petitioner is referring to the output system explicitly described
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`reasons provided in Section II.B, Claim 9 as properly interpreted requires two
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`outputs with at least one output capable of presenting both the first and second
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`media content concurrently.
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` As described in Patent Owner’s Response,
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`DeWeese’s television display screen 200 is only a single output. POR, 42. While
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`display screen 200 may be capable of presenting both media content concurrently,
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`Petitioner cannot point to and DeWeese does not disclose, a second “output.” Id.
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`Accordingly, DeWeese does not disclose the structural requirements of Element
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`9[d]: an output of the first receiver module or the second receiver module. See
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`POR, 41-43.
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`in Element 9[d]. If the former, Petitioner has over simplified Claim 9. If the latter,
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`it is correct that the output system can be a single system, but that does not negate
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`the fact that the output system must include the capability to present media content
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`concurrently on either an output of the first receiver module o