throbber
Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 1 of 27
`
`
`
`IN THE UNITED STATES DISTRICT COURT
`FOR THE WESTERN DISTRICT OF TEXAS
`WACO DIVISION
`
`TOUCHSTREAM TECHNOLOGIES, INC.,
`
`
`
`
`
`GOOGLE LLC,
`
`
`
`
`
`
`
`
`
`
`
`Defendant.
`
`Plaintiff,
`
`
`
`v.
`










`
`
`
`
`
`Civil Case No. 6:21-cv-569-ADA
`
`JURY TRIAL DEMANDED
`
`
`
`
`DEFENDANT GOOGLE LLC’S REPLY IN SUPPORT OF
`MOTION FOR SUMMARY JUDGMENT
`
`
`
`
`
`
`
`
`
`
`
`
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 2 of 27
`
`TABLE OF CONTENTS
`
`
`Page
`
`
`
`I.
`
`A.
`
`B.
`
`TS’s “Physical” Versus “Logical” Argument Contradicts Its Own Position
`
`TS’s “Physical” Versus “Logical” Argument Fails In Any Event To
`
`TABLE OF ABBREVIATIONS ................................................................................................... ii
`TABLE OF EXHIBITS ................................................................................................................ iii
`TS CANNOT MEET ITS BURDEN TO PROVE INFRINGEMENT ............................. 1
`In Seeking To Preserve The Validity Of The Patents ............................................ 1
`Present A Factual Dispute ...................................................................................... 2
`TS’s Claim-Construction Arguments Do Not Raise Relevant Issues .................... 4
`The Relevant Case Law Supports Google’s Position ............................................ 8
`UNDER 35 U.S.C. § 112 ................................................................................................. 10
`WILLFULNESS .............................................................................................................. 12
`Willfulness ........................................................................................................... 12
`Willfulness ........................................................................................................... 17
`MANY TIMES IT RAISES THE ISSUE ........................................................................ 18
`PERMANENT INJUNCTION. ....................................................................................... 19
`
`C.
`D.
`TS’S INTERPRETATIONS OF THE CLAIMS RENDERS THEM INVALID
`
`II.
`
`III.
`
`GOOGLE IS ENTITLED TO SUMMARY JUDGMENT OF NO
`
`A.
`
`B.
`
`Google Is Entitled To Summary Judgment Of No Pre-Complaint
`
`Google Is Entitled To Summary Judgment Of No Post-Complaint
`
`IV.
`
`TS IS NOT ENTITLED TO FOREIGN DAMAGES, NO MATTER HOW
`
`V.
`
`GOOGLE HAS ESTABLISHED THAT TS IS NOT ENTITLED TO A
`
`-i-
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 3 of 27
`
`
`
`
`
`
`
`Abbreviation
`
`TS
`
`Google
`Patents
`
`Claims
`
`POSA
`
`MSJ
`
`TABLE OF ABBREVIATIONS
`
`Definition
`Touchstream Technologies, Inc.
`
`Google LLC
`U.S. Patent Nos. 8,356,251 (the “ʼ251 Patent”), 8,782,528 (the
`“ʼ528 Patent”), and 8,904,289 (the “ʼ289 Patent”)
`
`Claims 1, 5, and 7-9 of the ʼ251 Patent, claims 1-5, 8, 11, 12, 14,
`and 28 of the ʼ528 Patent, and claims 1, 2, 6, 7, and 8 of the ʼ289
`Patent
`Person Of Ordinary Skill In The Art
`
`Motion for Summary Judgment
`
`*All emphasis added unless stated otherwise
`
`
`
`
`
`-ii-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 4 of 27
`
`
`
`TABLE OF EXHIBITS
`Description
`Opening Expert Report of Dr. Almeroth (“Almeroth Open. Rep.”)
`Deposition Transcript of Dr. Almeroth (“Almeroth Dep. Tr.”)
`Rebuttal Expert Report of Dr. Mayer-Patel (“Mayer-Patel Rebut. Rep.”)
`Rebuttal Expert Report of Dr. Almeroth (“Almeroth Rebut. Rep.”)
`J. Kurose and K. Ross, Computer Networking: A Top-Down Approach
`Featuring the Internet", Addison-Wesley (6th Ed. 2013) available at
`https://eclass.teicrete.gr/modules/document/file.php/TP326/Θεωρία%20
`(Lectures)/Computer_Networking_A_Top-Down_Approach.pdf (“Computer
`Network Textbook”)
`CS176B: Network Computing Winter 2012 available at
`https://sites.cs.ucsb.edu/~almeroth/classes/W12.176B/ (“Almeroth UCSB Class
`Web Page”)
`October 21, 2022 Deposition of Mr. Mitschele
`Touchstream’s Supplemental Responses to Google’s Interrogatory No. 11
`Exhibit 2 of October 21, 2022 Deposition of Mr. Mitschele
`November 30, 2022 Deposition of Mr. Levai
`Exhibit 4 of October 21, 2022 Deposition of Mr. Mitschele
`Exhibit 5 of October 21, 2022 Deposition of Mr. Mitschele
`September 30, 2022 Deposition of Mr. Bakar
`October 6, 2022 Deposition of Mr. Kenghe
`Exhibit 1 of October 21, 2022 Deposition of Mr. Mitschele
`September 9, 2022 Deposition of Mr. Lulla
`Exhibit 15 of October 21, 2022 Deposition of Mr. Mitschele
`Exhibit 12 of October 21, 2022 Deposition of Mr. Mitschele
`Exhibit 13 of October 21, 2022 Deposition of Mr. Mitschele
`Exhibit 16 of October 6, 2022 Deposition of Mr. Weixel
`October 6, 2022 Deposition of Mr. Weixel
`October 21, 2022 Deposition of Mr. Van Der Staay
`Opening Expert Report of Dr. Mayer-Patel (“Mayer-Patel Open. Rep.”)
`PTAB Notice of IPR Institution re ’251 Patent
`PTAB Notice of IPR Institution re ’289 Patent
`PTAB Notice of IPR Institution re ’528 Patent
`Damages Expert Report of Mark J. Chandler
`Exhibit 13 of October 21, 2022 Deposition of Mr. Mitschele
`April 1, 2022 Deposition of Mr. Mitschele (“Mistchele Dep. Vol 1”)
`October 26, 2022 Deposition of Micah Rupersburg (“Rupersburg II Dep. Tr.”)
`September 29, 2022 Deposition of Michael Rinzler
`September 21, 2022 Deposition of David Strober
`Rebuttal Expert Report of Dr. Mayer-Patel (“Mayer-Patel Rebut. Rep.”)
`[continued from Ex. 3]
`Opening Expert Report of Dr. Mayer-Patel (“Mayer-Patel Open. Rep.”)
`[continued from Ex. 23]
`Touchstream presentation, TS-00913131-151
`
`Exhibit
`Ex. 1
`Ex. 2
`Ex. 3
`Ex. 4
`Ex. 5
`
`Ex. 6
`
`Ex. 7
`Ex. 8
`Ex. 9
`Ex. 10
`Ex. 11
`Ex. 12
`Ex. 13
`Ex. 14
`Ex. 15
`Ex. 16
`Ex. 17
`Ex. 18
`Ex. 19
`Ex. 20
`Ex. 21
`Ex. 22
`Ex. 23
`Ex. 24
`Ex. 25
`Ex. 26
`Ex. 27
`Ex. 28
`Ex. 29
`Ex. 30
`Ex. 31
`Ex. 32
`Ex. 33
`
`Ex. 34
`
`Ex. 35
`
`-iii-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 5 of 27
`
`
`
`Exhibit
`Ex. 36
`
`Ex. 37
`
`Description
`April 24, 2013 LinkedIn message from Herb Mitschele to Jack Weixel, Subject:
`Shodogg Company LinkedIn page, GOOG-TST00016780
`Opening Expert Report of Dr. Almeroth (“Almeroth Open. Rep.”)
`[continued from Ex. 1]
`
`
`
`
`
`-iv-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 6 of 27
`
`
`
`Google is entitled to summary judgment on every issue it has raised. Contra Dkt. 158.
`
`I.
`
`TS CANNOT MEET ITS BURDEN TO PROVE INFRINGEMENT
`TS’s attempt to survive summary judgment of non-infringement disregards the separate
`
`claim requirements of “server system” and “display device”—components that it acknowledges
`
`are separate in its MSJ of validity under § 101. It is undisputed that the Accused Products do not
`
`have such separate components. Indeed, TS accuses the same device for both the recited “server
`
`system” and “display device” limitations. For a product to infringe, it must read on every claim
`
`limitation, and TS’s accusation of the same component as two separate components fails as a
`
`matter of law. See also Mot. at 12-13, 16-20.
`
`TS spends much of its response belaboring a purported distinction between “logical” and
`
`“physical” separation to argue that the claimed “server system” and “display device” need have
`
`only a “logical separation” rather than a “physical” one. See Opp. at 3. This fails to present a
`
`genuine issue of material fact to avoid summary judgment of non-infringement.
`
`A.
`
`TS’s “Physical” Versus “Logical” Argument Contradicts Its Own Position In
`Seeking To Preserve The Validity Of The Patents
`TS’s physical-versus-logical argument is belied by its own acknowledgement of what the
`
`Claims require. As Google showed in its Opposition to TS’s MSJ of Validity Under § 101, TS
`
`acknowledged the particular, complex, and physical architecture and components claimed. Dkt.
`
`154 at 10-12. TS recognized the “server system” and the “display device” as distinct technological
`
`parts, components, and structure, arguing that “the Claims are directed to a specific, concrete
`
`computer architecture” and that the claims “specify the technological parts of the system that
`
`perform each step (personal computing device, server system, display device).” Dkt. 134 at 10,
`
`14. Similarly, TS argued that “the [Claims] here contain a specific structure (‘personal computing
`
`device’, ‘server system’, ‘display device’) and specific messaging rules” “along with the contents
`
`-1-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 7 of 27
`
`
`
`of the messaging that is exchanged between these components.” Dkt. 134 at 12, 14.
`
`TS thus concedes that its Asserted method Claims are specific about what the different
`
`instrumentalities are (a distinct display device and server system) and what those different devices
`
`do, especially where the distinct instrumentalities communicate “to” and “between” each other.
`
`Its argument for infringement is directly contrary to its own acknowledgement of the specifically
`
`claimed structures when it attempts to defend the validity of the Claims.
`
`B.
`
`TS’s “Physical” Versus “Logical” Argument Fails In Any Event To Present A
`Factual Dispute
`TS’s spurious physical-versus-logical discussion is irrelevant because TS cannot show
`
`infringement under either route. Even were a logical distinction sufficient to meet the claims (and
`
`it is not), no reasonable jury could find infringement here. TS alleges that the entirety of the
`
`accused “cast-enabled device” (a Chromecast device) is both the “server system” and the “display
`
`device.” See id. at 11. That fails to show that the two distinct instrumentalities are either logically
`
`or physically separated, at least one of which TS concedes is required by the Claims. TS’s
`
`descriptions of the Accused Products does not show otherwise.
`
`First, TS points to aspects of the Accused Products that do not relate to the claimed server
`
`system and display device. See Opp. at 4. For instance, TS lists several components on a
`
`Chromecast device, but none of those components performs the claimed functions of the server
`
`system, nor does TS contend they do.1 TS also mentions various cloud servers maintained by
`
`Google. See Opp. at 4. But it is undisputed that Google cloud servers do not do what the claimed
`
`
`1 TS puzzlingly points to MDNS, DIAL, and WebSocket servers. See Opp. at 4.
`
`
`
` See Ex. 30 (Rupersburg II Dep. Tr.) at 35:18-36:16. Notably, TS does not
`point to any limitations where the purported server components identified by TS perform the
`claimed functions of the claimed server system. For example, there are no allegations the
`
`
`-2-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 8 of 27
`
`
`
`server system does (e.g., Google cloud servers do not identify a programming code based on an
`
`action control command). Rather, these servers perform other functions typical of a server, as
`
`acknowledged by TS. See id. They help maintain the configuration of the Chromecast devices or,
`
`in a minority of use cases, certain servers (like the MDx server) may be used to relay data between
`
`separate devices. But like the Chromecast components that TS accuses of being the “system
`
`server,” these servers do not perform the required functions of the claimed server system.
`
`Second, TS contends that components on the alleged display device (e.g., a case-enabled
`
`device like a Chromecast), which also allegedly acts as a server system, receive messages intended
`
`to satisfy the limitation of “receiving in the server system, one or more messages from a personal
`
`computing device.” See Opp. at 6-7. But TS claims the display device is the entire cast-enabled
`
`device (Chromecast). See Mot. at 11. Thus, according to TS, the messages are not received by a
`
`server system, but instead are received by the display device itself.
`
`Third, TS argues that components may communicate with other components co-located
`
`within the same computer.2 See Opp. at 5-6. In particular, TS argues that the Accused Products
`
`have the claimed “display device” and “server system” because a “receiver application” running
`
`on the alleged display device receives information from a server system component also on the
`
`display device. See Opp. at 7. But the claims do not recite limitations where components
`
`communicate within a single device, i.e., the display device. Rather, the claims speak in terms of
`
`“devices” and require communications between the personal computing device and the server
`
`system and between the server system and display device. See Mot. 12-14. Moreover, TS’s
`
`
`2 TS misrepresents that Google’s 30(b)(6) witness described communications between server and
`non-server components on the Chromecast. See Opp. at 6 (citing Opp, Ex. C at 23:10-24:12,
`52:11-21). The witness said nothing of the sort. While Mr. Rupersburg discussed communication
`between components, he did not refer to message passing between server and non-server
`components within the Chromecast.
`
`-3-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 9 of 27
`
`
`
`argument fails to show that the Accused Products contain a “server system” separate from a
`
`“display device,” because it is undisputed that the receiver application is within the purported
`
`display device that TS contends is also the claimed server system.
`
`TS accuses aspects that are neither physically nor logically distinct, which thus cannot meet
`
`the claimed “server system” and “display device” requirements as a matter of law. No matter how
`
`many times TS tries, its “box-drawing exercise” fails because the Accused Products do not fit into
`
`the boxes expressly required by the Claims.
`
`TS’s Claim-Construction Arguments Do Not Raise Relevant Issues
`C.
`TS’s newfound arguments about “logical” versus “physical” distinctions fail for yet
`
`another reason: its reading is belied by the intrinsic evidence and its cited extrinsic evidence.3
`
`The Claims: TS relies on the fact that the claims do not expressly “state the display device
`
`and server system must be separate instruments” and points to claim language stating that the
`
`personal device is separate, Opp. at 7, but this disregards the claim language that expressly treats
`
`each of the server system and display device as distinct and separate. See Mot. at 9-11. The
`
`claimed exchange of messages and information between the personal computing device, the server
`
`system, and the display device also supports that each is separate and distinct. See Mot. at 12-14.
`
`TS’s arguments otherwise lack merit.
`
`First, the ’251 Patent requires the server system to assign the synchronization code to the
`
`display device. TS misconstrues the issue and misreads its own infringement contentions. See
`
`
`3 TS argues that Google “waived” this claim construction issue. See Opp. at 15-16. That is another
`red herring. TS only offered its new theory accusing the display device of being both that and the
`server system after learning in discovery that Google’s Accused Products did not use the required
`server system. TS’s new infringement position came after claim construction in this case and
`requires claim construction because TS ignores the plain and ordinary meaning of the claimed
`“server system” and “display device” as separate and distinct. See O2 Micro, 521 F.3d at 1360.
`
`-4-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 10 of 27
`
`
`
`Opp. at 11. Which devices are synchronized is irrelevant, what matters is that different devices
`
`are synchronized. If the server is part of the display device, then the display device would create
`
`its own synchronization code, which is not what the claims require. Moreover, while it is
`
`inappropriate for TS to base its claim construction position on how the Accused Products are
`
`configured, TS’s comparison to the use of device IDs and session IDs on the Accused Products is
`
`similarly inapt. TS does not rely on either the device ID or the session ID as the claimed
`
`synchronization code for the ’251 patent. See Ex. 1 (Almeroth Open. Rep.) ¶ 290. Instead, TS
`
`relies on a PIN purportedly assigned by an opencast server. See id. TS’s misleading statements
`
`should be disregarded.
`
`Second, TS erroneously points to communication between components within computers.
`
`See Opp. at 10, 11. But the Claims do not recite communication between two components on the
`
`display device, but rather communication between the “server system” and “display device.” For
`
`this same reason, TS cannot leverage case law involving separate components housed within the
`
`same physical device. See Opp. at 10, 11. Accordingly, TS’s reliance on Ioengine v. Roku, 2022
`
`WL 10757811, at *8, *10 (W.D. Tex. 2022) (Gilliland, J.), and other case law is misplaced.
`
`The Specification: TS likewise disregards the specification’s confirmation that the
`
`“display device” and “server system” are separate and distinct (physically and logically). See Mot.
`
`at 9-11; Ex. 3 (Mayer-Patel Rebut. Rep.) ¶¶ 59, 95-99. For example, the specification describes
`
`the server system and display device separately and that they are each “coupled to the
`
`network.” ’289 Patent, at Abstract, 1:43-61. Moreover, Figure 2 expressly describes the server
`
`system as “Back-end servers” (unlike the display device), and the specification further discloses
`
`that the display device “establish[es] a secure connection back to the server system,” which would
`
`be unnecessary if they were on the same device. See Mot. at 9-11. The specification is replete
`
`-5-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 11 of 27
`
`
`
`with such examples as discussed in Google’s motion, which reinforces the claim language. See
`
`id.; id. at 7-8; Kyocera v. ITC, 22 F.4th 1369, 1382-83 (Fed. Cir. 2022); Section I.D.
`
`The specification further describes the import of the server system and its separation from
`
`the display device. In particular, one of the claim limitations that TS contends is performed by the
`
`display device is “identifying, by the server system, programming code.” See Ex. 37 (Almeroth
`
`Open Rep.) ¶¶ 453-55. However, the specification describes that the database of information that
`
`allows for identifying the appropriate programming code is located at the server system, not the
`
`display device. See Mot. at 10; see also Ex. 33 (Mayer-Patel Rebut. Rep.) ¶¶ 59-60. Conflating
`
`the server system and display device in the manner proposed by TS disregards that the information
`
`stored at the server system, which can be shared by all display devices, would instead be stored at
`
`the display device itself. This defeats the purpose of the shared information stored at the server
`
`system and teaches against allowing the claimed server system to be located on the display device.
`
`See id.
`
`TS seeks to rely on the specification’s reference that the server system need not be on the
`
`Internet. See Opp. at 8. However, regardless of the geographic location, TS’s point reinforces that
`
`the “server system” and “display device” are distinct and communicate over a “network” (not
`
`within the display device). See id. TS also points to boilerplate language that the “program
`
`components and system” of the Patents “can generally be integrated together in a single software
`
`product.” See id. That generic language refers to integration in a software program, but the display
`
`device that TS contends integrates the server system is not a software product.4 Rather, the
`
`specification describes the display device as a television, laptop, or personal computer. See ’289
`
`
`4 Even if the cited language were referring to the interoperability of the claimed server system and
`display device, the claims require particular embodiments; a patent need not include all
`embodiments of a specification. See Kyocera, 22 F.4th at 1382–83.
`
`-6-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 12 of 27
`
`
`
`Patent at 7:8-11.
`
`The Prosecution History: As with the claim language and specification, TS cannot point
`
`to anything in the prosecution history supporting its position. Rather, as with its argument
`
`regarding the claim language, TS refers again to the personal computing device being separate
`
`from the display device, which fails to address the separateness of the display device and server
`
`system. See Opp. at 8-9. Moreover, in the prior art cited by the Examiner during prosecution, the
`
`server system was indeed separate from the display device. See Opp, Ex. R at 5. TS’s reference
`
`to a separate patent in the patent family that recites a “remote server device” also does not support
`
`TS’s position. See Opp. at 9. “Remote server device” appears to be an alternative way to refer to
`
`the claimed “server system” here, but it is not identical, and “distinct” and “remote” are two
`
`separate requirements, so a distinctness requirement would not preclude a “remote” limitation.
`
`Extrinsic Evidence: Finally, TS’s reliance on Dr. Almeroth’s interpretation of Mr.
`
`Strober’s purported prototype, which is based heavily on self-serving conversations with and
`
`deposition testimony of Mr. Strober, also cannot overcome the express claim language and
`
`specification. See Opp. at 9-10. Inventor testimony and related extrinsic evidence should be
`
`disregarded when in conflict with the claim language and specification. See Speedplay v. Bebop,
`
`211 F.3d 1245, 1256, (Fed. Cir. 2000). At most, this evidence merely shows the deficiencies of
`
`TS’s arguments regarding the alleged conception and reduction to practice of the Patents. See Ex.
`
`34 (Mayer-Patel Open. Rep.) ¶¶ 2800-20; Ex. 33 (Mayer-Patel Rebut. Rep.) ¶¶ 348-67. Moreover,
`
`Mr. Strober is inconsistent on this point because he also testified that his prototypes did not include
`
`a direct connection between the phone (i.e., the personal computing device) and display device
`
`-7-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 13 of 27
`
`
`
`over Wi-Fi. See Ex. 32 (Strober Dep. Tr.) at 73:22-
`
`74:15. In addition, when the TS illustrated the
`
`purported invention, it described the server system and
`
`display device as separate and distinct, consistent with
`
`Google’s motion. See Ex. 35 (TS-00913131) at
`
`TS00913144 (right). In particular, the figure that Dr.
`
`Almeroth relies on to show Mr. Strober’s purported
`
`conception and reduction to practice of the Patents
`
`illustrates
`
`that
`
`the personal computing device only
`
`communicates with cloud servers and the cloud servers
`
`send messages to a separate and distinct display device.
`
`See Dkt. 160, Ex. D at 3 (left). The inventorship record, to
`
`the extent it should be considered, is consistent with the
`
`claimed requirement of a separate “display device” and “server system.”
`
`The Relevant Case Law Supports Google’s Position
`D.
`As Google showed, Becton, Kyocera, and related cases confirm that claim limitations
`
`identified separately in a claim, like the “server system” and “display device” terms in the Accused
`
`Patents, are presumed to be separate and distinct. See Mot. at 7-8. TS cites no Federal Circuit
`
`case law that holds to the contrary. See Opp. at 11-15. In addition, in neither Becton nor Kyocera
`
`did the Court require that the specification mandate separation of the claim elements. Indeed,
`
`requiring such a mandate would defeat the purpose of a presumption. In fact, in Kyocera, there
`
`was an embodiment in the specification that did allow for shared structure. 22 F.4th at 1382-83.
`
`There, the Court found that the embodiment conflicted with the claim language, which required
`
`-8-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 14 of 27
`
`
`
`the claim elements to be separate and distinct. See id.
`
`TS cites Powell v. Home Depot, but that case is off point. 663 F.3d 1221 (Fed. Cir. 2011).
`
`The specification at issue in Powell expressly taught that the claim elements at issue were not
`
`separate and distinct. See id. at 1231-32 (“the specification teaches that the cutting box may also
`
`function as a ‘dust collection structure’ to collect sawdust and wood chips generated during the
`
`wood cutting process.”). In MiTile v. Hasbro, the court explained this: “Home Depot suggest[s]
`
`that claim elements can overlap structurally but only if intrinsic evidence, like the claims and
`
`specification, support reading structural overlap into the patent. Absent such evidence, the
`
`presumption is that elements separately listed connote elements separately structured.” 984
`
`F.Supp.2d 525, 530-32 (E.D. Va. 2013). In contrast, in MiTile, (1) the claims listed the
`
`“communications unit” separately from “proximity sensor”; (2) the claims did “not suggest that
`
`the communications unit overlaps structurally with the proximity sensor”; and (3) “the
`
`specification treat[ed] the proximity sensor and communications unit as separate components of
`
`the patented invention.” Thus, in MiTile, while there was no express requirement in the claims or
`
`the specification that the elements be separate or distinct, the court still required such separation
`
`given “the clear implication of the claim language.” See id. Similarly, in Huawei v. Verizon, the
`
`court found the plaintiff had “not identified any teaching in the [] Patent that suggests [] two buffers
`
`may be a single structure.” 2021 WL 150442, at *9 (E.D. Tex. Jan. 15, 2021). Accordingly, the
`
`court held that “even when read in the context of the patent’s description of the invention, the clear
`
`implication of the separately recited buffers remains that the buffers are distinct structures.” See
`
`id. Further cases cited by TS similarly concerned separate components, even if housed within a
`
`single device. See, e.g., Egenera v. Cisco Sys., 547 F.Supp.3d 112, 123-24 (D. Mass. 2021).
`
`TS contends that Google’s cited cases are inapposite because they concerned technologies
`
`-9-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 15 of 27
`
`
`
`other than in the context of computer software. See Opp. at 11-12. Not so. Luminati Networks
`
`(see Mot. at 7-8), MiTile, Huawei, and numerous other cases that TS does not even attempt to
`
`distinguish have held that Becton still controls even in the context of electronics, computers, and
`
`software. TS’s cited cases are inapposite; there, intrinsic evidence made clear that physical
`
`separation was not required. See Opp. at 13-15. For example, in Intellectual Ventures I LLC v.
`
`Symantec Corp., the court found that the “claims involve digital, rather than physical separation”
`
`because the claims actually recited as such: “a data transfer unit which is digitally connected to the
`
`primary’ network server.” 2016 WL 948879, at *3 (D. Del. 2016). Likewise, the specification
`
`described that “[t]he primary’ DTU includes a primary server interface . . . [which] is digitally
`
`connectable to the primary’ network server.” See id. Here, by contrast, the Claims and the
`
`specification does not refer to the claimed “server system” and “display device” in this manner.
`
`II.
`
`TS’S INTERPRETATIONS OF THE CLAIMS RENDERS THEM INVALID
`UNDER 35 U.S.C. § 112
`
`With respect to both indefiniteness and written description, TS’s opposition to Google’s
`
`motion under § 112 continues to miss the point—terms for which there is no construction bear
`
`their plain and ordinary meaning. Google still applies that meaning. But TS’s new and remarkably
`
`broad infringement read squarely created the § 112 issue raised in Google’s motion: If the Claims
`
`can be read as broadly as TS now contends, they are indefinite and/or fail for lack of adequate
`
`written description.
`
`If accepted by the Court, TS’s effectively unbounded interpretation of the “server system”
`
`limitation renders the claims indefinite. TS cites to its expert regarding a POSA’s knowledge of
`
`“servers” (see Opp. at 16-17), but ignores the definition of “server system” that its expert also
`
`proposed: “a node, component, or collection of components that receives messages . . . from
`
`another node or component and acts on those messages.” See Ex. 1 (Almeroth Open. Rep.) ¶ 284.
`
`-10-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 16 of 27
`
`
`
`Google and its expert do not contest that servers in general were known in the art. In fact, Dr.
`
`Mayer-Patel opines at length regarding the non-novelty of the Patents, including the patents’
`
`application of the “very old concept” of the “proxy principal.” See Ex. 34 (Mayer-Patel Open.
`
`Rep.) ¶¶ 73-77, 945-46. The issue, never squarely confronted by TS, is that its and its expert’s
`
`application of the “server system” of the Claims in an unbounded fashion renders them indefinite.
`
`TS’s position that the server system can be both in the cloud and in the display device
`
`further drives home Google’s point. When the server system is claimed to handle one function,
`
`like assigning a synchronization code, which part of the server system is intended to handle this?
`
`Is it the server system in the cloud or the part on the display device? If TS’s accusation is accepted
`
`for infringement, then no POSA would understand the scope of the claimed “server system” and
`
`the Claims would be inadequately supported.
`
`TS’s reliance on Cox v. Sprint, is also misplaced. 838 F.3d 1224, 1229 (Fed. Cir. 2016).
`
`In Cox, the parties agreed that the “processing system” was a black-box “computer” and the
`
`machine that performed the steps was inconsequential. See id. at 1229-31. Here, TS argues that
`
`“the [Claims] are directed to a specific, concrete computer architecture” and that the claims
`
`“specify the technological parts of the system that perform each step (personal computing device,
`
`server system, display device).” Dkt. 134 at 10, 14. Accordingly, here, unlike Cox, it is essential
`
`to understanding and applying the claims to determine where and by which component the steps
`
`are performed. See id. TS’s infringement read and its expert’s definition of “server system”
`
`removes this specificity and leads to unbounded and indefinite claims.
`
`TS’s unbounded interpretation of “server system” likewise renders the claims invalid for
`
`inadequate written description. Contrary to TS’s contention, Google does not argue that servers
`
`were unknown in the art. See Opp. at 19-20. Rather, Google points out that nowhere in the
`
`-11-
`
`PUBLIC VERSION
`
`

`

`Case 6:21-cv-00569-ADA Document 194 Filed 01/26/23 Page 17 of 27
`
`
`
`specification do the Patents describe a scenario where a display device may usurp the role of the
`
`“server system” and perform all the steps that the “server system” itself is claimed to perform as
`
`TS contends here. Nor do the Patents describe a “server system” that partially exists in the cloud
`
`and partially on the display device as proposed by TS here. For these reasons, if the claims can be
`
`read as broadly as TS contends, they are also invalid under § 112 for lack of written description.
`
`III. GOOGLE IS ENTITLED TO SUMMARY JUDGMENT OF NO WILLFULNESS
`To establish willful infringement, TS bears the burden to prove that Google: “(1) knew of
`
`the patent-in-suit; (2) after acquiring that knowledge, it infringed the patent; and (3) in doing so, it
`
`knew, or should have known, that its conduct amounted to infringement of the patent.” Parity
`
`Networks, LLC v. Cisco Systems, Inc., 2019 WL 3940952, at *3 (W.D. Tex. 2019) (quoting Välinge
`
`Innovation AB v. Halstead New England Corp., 2018 WL 2411218, at *13 (D. Del. 2018)).5 But
`
`TS does not even acknowledge its burden, much less point to any evidence that Google knew or
`
`should have known that it infringed the Patents. See Dkt. 158 at 20-28. Without this evidence,
`
`Google’s MSJ of no willful infringement should be granted.
`
`Google Is Entitled To Summary Judgment Of No Pre-Complaint Willfulness
`A.
`“To establish willfulness, the patentee must show the accused infringer had a specific intent
`
`to infringe at the time of the challenged conduct.” Bayer v. Baxalta, 989 F.3d 964, 987 (Fed. Cir.
`
`2021); SRI Int’l. v. Cisco, 14 F.4th 1323, 1330 (Fed. Cir. 2021) (requiring “deliberate or
`
`intentional infringement”). Yet, the most TS can point to is circumstantial evidence that Google
`
`
`5 TS challenges Google’s ref

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket