throbber
UNITED STATES PATENT AND TRADEMARK OFFICE
`
`
`
`
`
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`
`
`
`SAMSUNG ELECTRONICS AMERICA, INC.
`Petitioner
`
`v.
`
`UNILOC LUXEMBOURG, S.A.
`Patent Owner
`
`
`
`
`IPR2017-01802
`PATENT 7,535,890
`
`
`
`
`
`
`
`
`
`
`
`
`PATENT OWNER RESPONSE TO PETITION
`PURSUANT TO 37 C.F.R. § 42.107(a)
`
`
`
`
`
`
`
`i
`
`

`

`INTRODUCTION ......................................................................................... 1
`I.
`PERSON OF ORDINARY SKILL IN THE ART ...................................... 2
`II.
`III. THE ʼ890 PATENT ....................................................................................... 2
`A.
`Effective Filing Date of the ʼ890 Patent ............................................... 2
`B.
`Overview of the ʼ890 Patent .................................................................. 4
`IV. PETITIONER FAILS TO PROVE ANY OF THE
`CHALLENGED CLAIMS IS UNPATENTABLE ..................................... 6
`A.
`Claim Construction................................................................................ 6
`1.
`The Board Should Construe “Transmitting the Selected
`Recipients and the Instant Voice Message” as “Transmitting the
`Selected Recipients (in Response to the Selecting) and
`Separately Transmitting the Instant Voice Message” ................. 7
`The Board Should Construe “Receiving the Selected Recipients
`and the Instant Voice Message” as “Receiving the Selected
`Recipients and Separately Receiving the Instant Voice
`Message.” .................................................................................. 12
`The Board Should Construe “Delivering the Instant Voice
`Message to the Selected Recipients” as “Delivering the Instant
`Voice Message (from the Server) to (a Subset of) the Selected
`Recipients that are Determined by the Server to be Available.”
` ................................................................................................... 13
`The Board Should Construe “Storing the Instant Voice Message
`if a Selected Recipient is Unavailable” as “Storing the Instant
`Voice Message for a Selected Recipient Determined by the
`Server to be Unavailable.” ........................................................ 14
`The Board Should Construe “Temporarily Storing . . . and
`Delivering the Stored Instant Voice Message” as “Temporarily
`Storing . . . until Delivering the Stored Instant Voice Message.”
` ................................................................................................... 16
`Ground 1 Fails Because Petitioner Fails to Provide Prima Facie
`Evidence that Griffin plus Zydney Renders Obvious Claims 1, 3–6, 9,
`and 40–43. ...........................................................................................17
`
`B.
`
`4.
`
`5.
`
`2.
`
`3.
`
`Table of Contents
`
`ii
`
`

`

`1.
`
`2.
`
`3.
`
`4.
`
`5.
`
`6.
`
`7.
`
`1.
`
`2.
`
`Zydney is Materially the Same as the art Cited During
`Prosecution of the ʼ890 Patent and Therefore is Demonstrably
`Duplicative for the Purposes Relied on by Petitioner. .............. 17
`Including Zydney with Griffin Frustrates the Purpose of Griffin
`of a Server-Based Messaging Paradigm. ................................... 21
`The Combination of Griffin and Zydney is also Inoperable for
`Text-only Buddies. .................................................................... 27
`The Combination of Griffin and Zydney Is Also Inoperable
`Because it would Result in Messages Being Lost. ................... 29
`The Combination of Griffin and Zydney Would Require
`Changing the Principle of Operation of One or the Other. ....... 30
`Griffin plus Zydney Does Not Disclose or Render Obvious a
`Client “Transmitting the Selected Recipients and the Instant
`Voice Message” or a Server “Receiving the Selected Recipients
`and the Instant Voice Message.” ............................................... 31
`Griffin plus Zydney Does Not Disclose or Render Obvious a
`Server “Delivering the Instant Voice Message to the Selected
`Recipients Over the Network” and “Storing the Instant Voice
`Message if a Selected Recipient is Unavailable.” .................... 36
`Independent Claims 1 and 40 are not Obvious Over Griffin plus
`Zydney ....................................................................................... 38
`Dependent Claims 3–6, 9, and 41–43 are Not Obvious Over
`Griffin plus Zydney. .................................................................. 39
`Ground 2 Fails Because Petitioner Fails to Provide Prima Facie
`Evidence that Griffin plus Zydney and Malik Renders Obvious Claims
`2, 14, 15, 17–20, 23, 51–54, and 57. ...................................................40
`1. Malik is Cumulative with a Continuation Application Thereof
`Previously Considered by the Examiner During Prosecution. . 40
`Independent Claims 14 and 51 are not Obvious Over Griffin
`plus Zydney and Malik. ............................................................. 43
`Dependent Claims 2, 15, 17–20, 23, 52–54, and 57 are not
`Obvious Over Griffin plus Zydney and Malik. .......................... 44
`V. CONCLUSION ............................................................................................ 44
`
`
`C.
`
`2.
`
`3.
`
`iii
`
`

`

`List of Exhibits
`
`Exhibit No.
`
`Description
`
`Declaration of William C. Easttom II
`
`Invalidity Contentions Submitted on December 16, 2016 in the
`underlying consolidated case of Uniloc USA, Inc. v. Samsung
`Electronic America’s, Inc., Case No. 2:16-cv-642
`U.S. Pat. App. Pub. No 2004/0128356 (Bernstein)
`
`U.S. Pat. App. Pub. No. 2007/0112925 (Malik II)
`
`2001
`
`2002
`
`2003
`
`2004
`
`
`
`iv
`
`

`

`I.
`
`INTRODUCTION
`Uniloc Luxembourg S.A. (“Patent Owner”) pursuant to 35 U.S.C. § 313 and
`
`37 C.F.R. § 42.107(a), submits this Response to the Petition for Inter Partes Review
`
`(“the Petition” or “Pet. at __”) of United States Pat. No. 7,535,890 (EX1001; “the
`
`ʼ890 Patent”)
`
`filed by SAMSUNG ELECTRONICS AMERICA,
`
`INC.
`
`(“Petitioner”).
`
`The Petition fails to “specify where each element of the claim is found in the
`
`prior art patents or printed publications relied upon.” 37 C.F.R. § 42.104(b)(4).
`
`Rather, Petitioner uses the claim language as a blue-print to speculate (outside the
`
`four corners of the cited references) various ways in which the duplicative (i.e.,
`
`cumulative) references could possibly be modified and combined to atone for
`
`missing limitations. Petitioner further impermissibly attempts to fill in the missing
`
`limitations, at least in part, by offering interpretations that conflict with contents of
`
`the duplicative references, with express language in the claims, and with
`
`unambiguous constructions in the prosecution history. The Petition’s approach
`
`invites reversible error and should be rejected outright.
`
`
`
`
`
`
`
`
`1
`
`

`

`II.
`
`PERSON OF ORDINARY SKILL IN THE ART
`
`Petitioner alleges through its declarant, Zygmunt J. Haas, that a “person of
`
`ordinary skill in the art at the time of the alleged invention of the ’890 Patent
`
`(‘POSA’) would have had at least a bachelor’s degree in computer science, computer
`
`engineering, electrical engineering, or the equivalent and at least two years of
`
`experience in the relevant field, e.g., network communication systems. More
`
`education can substitute for practical experience and vice versa.” Pet. at 8 (citing Ex.
`
`1002, ¶¶1-58.)
`
`Uniloc’s declarant, Chuck Easttom, testified that a person of ordinary skill in
`
`the art is “someone with a baccalaureate degree related to computer technology and
`
`2 years of experience with network communications technology, or 4 years of
`
`experience without a baccalaureate degree.” EX2001 ¶ 16.
`
`As shown by his declaration and attached curriculum vitae, Mr. Easttom’s
`
`qualifications and experience exceed those of the hypothetical person having
`
`ordinary skill in the art defined above. Nevertheless, his analysis and opinions
`
`regarding the ‘890 Patent have been based on the perspective of a person of ordinary
`
`skill in the art as of December 2003. Id.
`
`III. THE ʼ890 PATENT
`
`A. Effective Filing Date of the ʼ890 Patent
`
`The ʼ890 Patent is in a family of patents including United States Patent Nos.
`
`2
`
`

`

`8,243,723 (the ’723 Patent); 8,724,622 (the ’622 Patent); 8,199,747 (the ’747
`
`Patent); and 8,995,433 (the ’433 Patent).1 The diagram below charts how this family
`
`of patents is interrelated.
`
`
`
`The ʼ890 Patent is titled “System and Method for Instant VoIP Messaging.”
`
`The ʼ890 Patent issued from U.S. Pat. App. No. 10/740,030, filed December 18,
`
`2003. The ʼ890 Patent issued May 19, 2009.
`
`
`1 All five related patents derive from United States Patent Application No.
`10/740,030. Also referred to collectively as the ’890 Patent family.
`
`3
`
`

`

`B. Overview of the ʼ890 Patent
`The
`ʼ890 Patent
`recognizes
`
`that
`
`conventional
`
`circuit-switched
`
`communications enabled traditional telephony yet had a variety of technical
`
`disadvantages that limited development of other forms of communication over such
`
`networks. According to the ʼ890 Patent, “[c]ircuit switching provides a
`
`communication path (i.e., dedicated circuit) for a telephone call from the telephone
`
`terminal to another device 20 over the [public switched telephone network or] PSTN,
`
`including another
`
`telephone
`
`terminal. During
`
`the
`
`telephone call, voice
`
`communication takes place over that communication path.” EX1001, 1:18–23.
`
`The ʼ890 Patent expressly distinguishes circuit-switched networks from
`
`packet-switched networks (e.g., the Internet) at least in that the latter routes
`
`packetized digital information, such as “Voice over Internet Protocol (i.e., “VoIP”),
`
`also known as IP telephony or Internet telephony.” Id. at 1:24–26. Because legacy
`
`circuit-switched devices were unable to communicate directly over packet-switched
`
`networks, media gateways (114) were designed to receive circuit-switched signals
`
`and packetize them for transmittal over packet-switched networks, and vice versa.
`
`Id. at 1:54–2:10. The conversion effected by media gateways (e.g., 114 and 118)
`
`highlights the fact that packetized data carried over packet-switched networks (e.g.,
`
`IP network 102) are different from and are incompatible with an audio signal carried
`
`over a dedicated packet-switched circuit. Id. at 1:18–23.
`
`4
`
`

`

`The ʼ890 Patent further recognizes that, notwithstanding the advent of instant
`
`text messages, at the time of the claimed invention there was no similarly convenient
`
`analog to leaving an instant voice message (IVM) over a packet-switched network.
`
`Id. at 2:11–43. Rather, “conventionally, leaving a voice message involves dialing
`
`the recipient’s telephone number (often without knowing whether the recipient will
`
`answer), waiting for the connection to be established, speaking to an operator or
`
`navigating through a menu of options, listening to a greeting message, and recording
`
`the message for later pickup by the recipient. In that message, the user must typically
`
`identify himself or herself in order for the recipient to return the call.” Id. at 2:15–
`
`22.
`
`In certain disclosed aspects, the ʼ890 Patent describes a user-accessible client
`
`208 that is specially configured for IVM communication and for direct
`
`communication over a packet-switched network (e.g., through an Ethernet card). Id.
`
`at 12:4–5. More specifically, the ʼ890 Patent teaches that certain clients (208) are
`
`specially configured to “listen[] to the input audio device 212,” “record[] the user’s
`
`speech into a digitized audio file 210 (i.e., [IVM]) stored on the IVM client 208,”
`
`and “transmit[] the digitized audio file 210” as packetized data (e.g., using TCP/IP)
`
`over a packet-switched network (e.g., network 204) “to the local IVM server 202.”
`
`Id. at 7:65–8:1.
`
`5
`
`

`

`IV. PETITIONER FAILS TO PROVE ANY OF THE CHALLENGED
`CLAIMS IS UNPATENTABLE
`The Petition presents the following grounds, which are all based on
`
`obviousness theories. As Ground 1, Petitioner alleges obviousness of Claims 1, 3–
`
`6, 9, and 40–43 under 35 U.S.C. § 103 over U.S. Pat. No. 8,150,922 to Chris Michael
`
`Griffin et al. (EX1005; “Griffin”) in view of International Pat. App. Pub. No. WO
`
`01/11824 to Herbert Zydney et al. (EX1006; “Zydney”). As Ground 2, the Petition
`
`alleges obviousness of Claims 2, 14, 15, 17–20, 23, 51–54, and 57 under 35 U.S.C.
`
`§ 103 over Griffin in view of Zydney and U.S. Pat. No. 7,016,978 to Dale Malik et
`
`al. (EX1011; “Malik”).
`
`“In an inter partes review ..., the petitioner shall have the burden of proving a
`
`proposition of unpatentability by a preponderance of the evidence.” 35 U.S.C. §
`
`316(e). Because the Petition only presents theories of obviousness, Petitioner must
`
`demonstrate a that at least one of the challenged patent claims would have been
`
`obvious in view of the art cited in the Petition. Petitioner “must specify where each
`
`element of the claim is found in the prior art patents or printed publications relied
`
`upon.” 37 C.F.R. § 42.104(b)(4). The Board should reject Grounds 1–2 because
`
`Petitioner fails to meet this burden.
`
`A. Claim Construction
`
`Petitioner does not contend that any term from the ʼ890 patent requires an
`
`explicit construction and requests that the Board adopt the broadest reasonable
`
`6
`
`

`

`construction consistent with the “plain and ordinary meaning” of the challenged
`
`claims. Pet. at 9.
`
`Patent Owner requests that the Board adopt the broadest reasonable
`
`construction consistent with the ordinary and customary meaning of the challenged
`
`claims and with the specification as a whole.
`
`Under the broadest reasonable interpretation standard used by the Board,
`
`claim terms carry their ordinary and customary meaning, as would be understood by
`
`one of ordinary skill in the art in the context of the entire disclosure. See In re
`
`Translogic Tech., Inc., 504 F.3d 1249, 1257 (Fed. Cir. 2007); see also Cuozzo Speed
`
`Techs., LLC v. Lee, 136 S. Ct. 2131, 2144–46 (2016) (upholding the use in IPRs of
`
`the broadest reasonable interpretation).
`
`1.
`
`The Board Should Construe “Transmitting the Selected
`Recipients and the Instant Voice Message” as “Transmitting
`the Selected Recipients (in Response to the Selecting) and
`Separately Transmitting the Instant Voice Message”
`Independent Claim 1 recites “a client connected to the network, the client
`
`selecting one or more recipients, generating an [IVM] therefor, and transmitting the
`
`selected recipients and the [IVM] therefor over the network.” EX1001, 23:58–61
`
`(emphasis added). The appropriate construction for this “transmitting” limitation
`
`7
`
`

`

`reflects that the transmitting of the selected recipients and the IVM are done
`
`separately.2
`
`In order to appropriately construe the “transmitting” limitation, the Board
`
`must consider the specification as a whole. See, e.g., Phillips v. AWH Corp., 415
`
`F.3d 1303, 1313 (Fed. Cir. 2005) (en banc) (claims must be construed as a whole
`
`consistent with the entire specification); Playtex Prods., Inc. v. Procter & Gamble
`
`Co., 400 F.3d 901, 906 (Fed. Cir. 2005) (“[C]laims must be construed so as to be
`
`consistent with the specification, of which they are a part”) (citation omitted).
`
`The ʼ890 Patent describes systems and methods in which a user selects one or
`
`more intended recipients of a message from a list provided by a server. “The IVM
`
`client displays a list of one or more IVM recipients on its display, provided and
`
`stored by the local IVM server . . . . The user operates the IVM client by using the
`
`input device to indicate a selection of one or more IVM recipients from the list.”
`
`EX1001, 7:55–61 (internal citations omitted). Once this selection is made, the “user
`
`selection is transmitted to the IVM server.” Id. at 7:61. Thus, the selected recipients
`
`are transmitted to the server in response to the user selecting the recipients. The
`
`
`2 The other independent claims recite similar limitations. ʼ890 Patent, 25:21-39
`(independent Claim 14), 28:21-40 (independent Claim 40), 30:8-30 (independent
`Claim 51).
`
`8
`
`

`

`selected recipients are also transmitted to the server separately from (i.e., prior to)
`
`recordation and transmission of the IVM to the server, as outlined below.
`
`The user's selection of the recipients triggers the process by which the user
`
`may record the IVM. Id. at 7:62–8:4. “Once the recording of the user’s speech is
`
`finalized, IVM client 208 generates a send signal indicating that the digitized audio
`
`file 210 ([IVM]) is ready to be sent to the selected recipients.” Id. at 8:5–8. The client
`
`then sends the IVM to an IVM server. Id. at 8:11–12.
`
`Thus, the client transmits the selected recipients and the IVM separately.
`
`Indeed, throughout the ʼ890 Patent, in over 10 separate instances, the client
`
`communicates the selected recipients to the server before recording and transmitting
`
`the IVM. For instance, the ʼ890 Patent mentions the client transmitting the IVM
`
`without regard to communication of the selected recipients.3 In each of these
`
`
`3E.g., EX1001, 8:11-12 (“The IVM client 208 transmits the digitized audio file 210
`and the send signal to the local IVM server 202”); 9:56-58 (“The IVM client
`thereafter transmits the recorded audio file 210 ([IVM]) to IVM server 202 for
`delivery to the selected one or more IVM recipients”); 10:37-40 (“Returning the
`handset to its cradle also generates a send signal to the IVM server to transmit the
`recorded audio file ([IVM]) to the selected one or more IVM recipients”); 11:32-35
`(“Once a first buffer is full, i.e., input audio of the predetermined size is written to
`the buffer, the content of the first buffer is automatically transmitted to the IVM
`server 202 for transmission to the one or more IVM recipients”); 16: 17-21 (“The
`
`
`9
`
`

`

`instances, the transmission of the IVM takes place after, and separate from, the
`
`transmission of the selected recipients. See Id.
`
`Further, other claims of the ʼ890 Patent provide additional context that
`
`supports a construction of the IVM and the selected recipients being transmitted,
`
`received, and generally processed separately. For example, Claims 8 and 45 recite
`
`buffering operations that are performed with respect to the IVM or portions thereof
`
`(and not performed with respect to the selected recipients). EX1001, 25:28–35 and
`
`29:1–10. It is notable that the above referenced dependent claims do not recite that
`
`any buffering operations are performed with respect to the selected recipients. The
`
`specification makes it clear that such buffering operations are not performed with
`
`respect to the selected recipients. This is because by the time buffering operations
`
`on the IVM (or portions thereof) are even possible, the selected recipients have
`
`already been communicated from the client to the server. That is, the selected
`
`recipients are communicated from the client to the server first, and only thereafter is
`
`the IVM buffered and communicated from the client to the server.4
`
`
`user generates the send signal when the user operates the IVM client 208 via the
`input device 218. The IVM client 208 transmits the digitized audio file 210 and the
`send signal to the global IVM server system”).
`4 For example, the specification states “[i]n the ‘intercom mode,’ instead of
`creating an audio file 210, one or more buffers (not shown) of a predetermined size
`
`
`10
`
`

`

`For at least these reasons, the Board should properly construe “transmitting
`
`the selected recipients and the [IVM]” in the independent claims as “transmitting the
`
`selected recipients and separately transmitting the [IVM]” (i.e., first transmitting the
`
`selected recipients and then later transmitting the IVM).
`
`
`
`
`
`
`are generated in the IVM client 206, 208 or local IVM server 202. The one or more
`buffers are used to automatically write successive portions of the [IVM].” EX1001,
`11:27-32. This passage makes it clear that the buffering operations are the intercom
`mode’s alternative to the record mode’s creation of the audio file. However, creation
`of the audio file does not happen until a start signal is generated, and the start signal
`is not generated until after the selected recipients are transmitted from the client to
`the server: “The user operates the IVM client 208 by using the input device 218 to
`indicate a selection of one or more IVM recipients from the list. The user selection
`is transmitted to the IVM server 202. The user selection also generates a start signal
`to the IVM client 208 that the user is ready to begin instant voice messaging
`according to the present invention. In response to the start signal, the IVM client
`(softphone) 208 listens to the input audio device 212 and records the user's speech
`into a digitized audio file 210 (i.e., [IVM]) stored on the IVM client 208.” Id. at 7:58-
`8:1 (emphases added). The buffering operations recited in the above-referenced
`dependent claims, though not challenged in the Petition, provide additional context
`that demonstrates the appropriate construction of transmitting the IVM and
`separately transmitting the selected recipients.
`
`
`11
`
`

`

`2.
`
`The Board Should Construe “Receiving the Selected
`Recipients and the Instant Voice Message” as “Receiving the
`Selected Recipients and Separately Receiving the Instant
`Voice Message.”
`Independent Claim 1 recites “a server connected to the network, the server
`
`receiving the selected recipients and the [IVM] therefor and delivering the [IVM] to
`
`the selected recipients over the network.” EX1001, 23:62–65 (emphasis added).5 It
`
`is noted that this limitation is the server-side “receiving” analogue of the client-side
`
`“transmitting” limitation discussed above. As explained above, the appropriate
`
`construction for the “transmitting” limitation requires that the transmission of the
`
`selected recipients and the IVM are performed separately. For analogous reasons,
`
`the appropriate construction for the “receiving” limitation requires that the receiving
`
`of the selected recipients and the IVM are performed separately.
`
`Independent Claim 1 further recites “the server . . . delivering the [IVM] to
`
`the selected recipients over the network . . . and the server temporarily storing the
`
`[IVM] if a selected recipient is unavailable.” EX1001, 23:62–24:1. Since the claim
`
`recites that the server delivers the IVM to available recipients and saves the IVM for
`
`unavailable recipients, it is only logical that the server must receive the IVM for both
`
`the available and unavailable recipients. Hence, the server receives all of the selected
`
`
`5The other independent claims recite similar limitations. ʼ890 Patent, 25:21-39
`(independent Claim 14), 28:21-40 (independent Claim 40), 30:8-30 (independent
`Claim 51).
`
`12
`
`

`

`recipients (e.g., not just the recipients that are unavailable) and the independent
`
`claims should be construed accordingly to require that the server receives all of the
`
`selected recipients including the selected recipients that are available and the
`
`selected recipients that are unavailable.
`
`3.
`
`The Board Should Construe “Delivering the Instant Voice
`Message to the Selected Recipients” as “Delivering the
`Instant Voice Message (from the Server) to (a Subset of) the
`Selected Recipients that are Determined by the Server to be
`Available.”
`As described above, the server receives from the client all of the selected
`
`recipients, including both the available recipients selected by the client and the
`
`unavailable recipients selected by the client. For analogous reasons to those
`
`described above, the appropriate construction for the “delivering the [IVM] to the
`
`selected recipients” limitation clearly requires that the server perform the delivering.
`
`Further, as noted above, Claim 1 recites “the server . . . delivering the [IVM]
`
`to the selected recipients . . . and temporarily storing the [IVM] if a selected recipient
`
`is unavailable.” EX1001, 23:62–24:1. Clearly, the server delivers the IVM to the
`
`available selected recipients rather than the client.
`
`In order for the server to deliver the IVM to available selected recipients and
`
`store the IVM for unavailable selected recipients, the server must determine which
`
`of the selected recipients are available and which of the selected recipients are
`
`unavailable. In other words, for the server to deliver the IVM to only a subset of the
`
`13
`
`

`

`received selected recipients, the server must determine which of the selected
`
`recipients are available.
`
`Petitioner appears to agree that “the server . . . delivering the [IVM] to the
`
`selected recipients . . . and temporarily storing . . . [if] unavailable” in the claims
`
`requires a determination by the server of the availability/unavailability of each
`
`selected recipient. For example, Petitioner's expert addresses the claim limitations
`
`by stating “Griffin does not explicitly disclose temporarily storing a message if a
`
`recipient is unavailable, as determined based on status 702 [at the server] and
`
`delivering the stored message to the recipient once the recipient becomes available,
`
`as determined based on 702 [at the server].” EX1002, p. 69 (emphasis added); see
`
`also Pet.at 25 (“Griffin does not, however . . . would have been obvious . . . to modify
`
`Griffin’s . . . status 702”).
`
`Accordingly, the independent claims should be construed to require that the
`
`server, not the client, delivers the IVM to those selected recipients that are
`
`determined, by the server, to be available.
`
`4.
`
`The Board Should Construe “Storing the Instant Voice
`Message if a Selected Recipient is Unavailable” as “Storing
`the Instant Voice Message for a Selected Recipient
`Determined by the Server to be Unavailable.”
`For analogous reasons, the appropriate construction for the “the server . . .
`
`storing the [IVM] if a selected recipient is unavailable” as “the server . . . storing the
`
`14
`
`

`

`[IVM] for a selected recipient determined by the server to be unavailable.”
`
`According to Claim 1, for “the server . . . [to deliver] the [IVM] to the selected
`
`recipients. . . and temporarily stor[e] the [IVM] if a selected recipient is unavailable,”
`
`(EX1001, 23:62–24:1), the server must determine which of the selected recipients
`
`are available and which of the selected recipients are unavailable.
`
`Petitioner appears to agree that “the server . . . delivering the [IVM] to the
`
`selected recipients . . . and temporarily storing . . . [if] unavailable” in the claims
`
`requires a determination by the server of the availability/unavailability of each
`
`selected recipient. The statement by Petitioner's expert referenced in the preceding
`
`section that “Griffin does not explicitly disclose temporarily storing a message if a
`
`recipient is unavailable, as determined based on status 702 [at the server] and
`
`delivering the stored message to the recipient once the recipient becomes available,
`
`as determined based on 702 [at the server]” likewise applies here. EX1002, p. 69
`
`(emphasis added); see also Pet. at 25 (“Griffin does not, however . . . would have
`
`been obvious . . . to modify Griffin’s . . . status 702”).
`
`Hence, the independent claims should be construed accordingly to require that
`
`the server, not the client, stores the IVM for the selected recipients that are
`
`determined by the server to be unavailable.
`
`
`
`15
`
`

`

`5.
`
`The Board Should Construe “Temporarily Storing . . . and
`Delivering
`the Stored
`Instant Voice Message” as
`“Temporarily Storing . . . until Delivering the Stored Instant
`Voice Message.”
`Independent Claim 1 recites “the server . . . temporarily storing the [IVM] if
`
`a selected recipient is unavailable and delivering the [IVM] to the selected recipient
`
`once the selected recipient becomes available.” EX1001, 23:62–65.6 In other words,
`
`the server relatively briefly (temporarily) stores the IVM and then later delivers it.
`
`That is, the ʼ890 Patent does not describe the server delivering a copy of the IVM
`
`but rather describes, after temporarily storing the IVM, delivering the stored IVM at
`
`a later time. Noting that nothing is forever, as is known or commonly stated,
`
`“temporarily” in Claim 1 carries no meaning if construed as “anything less than
`
`forever.” In order to ascribe temporal meaning to the “temporarily storing” term at
`
`the end of Claim 1 (i.e., to interpret “temporarily”), it is appropriate to consider the
`
`temporal language directly adjacent to “temporarily” in Claim 1. Here, the sensible
`
`meaning for “temporarily” in Claim 1, based on language in the claim adjacent and
`
`following “temporarily,” is that the IVM is temporarily stored until the IVM is later
`
`delivered to the selected recipient.
`
`
`6The other independent claims recite similar limitations. ʼ890 Patent, 25:21-39
`(independent Claim 14), 28:21-40 (independent Claim 40), 30:8-30 (independent
`Claim 51).
`
`16
`
`

`

`B. Ground 1 Fails Because Petitioner Fails to Provide Prima Facie
`Evidence that Griffin plus Zydney Renders Obvious Claims 1, 3–6,
`9, and 40–43.
`The Petitioner and the Petitioner’s expert admit that:
`
`Griffin does not explicitly disclose temporarily storing a
`message if a recipient is unavailable, as determined based
`on status 702 [at the server complex 204] and delivering
`the stored message to the recipient once the recipient
`becomes available, as determined based on 702 [at the
`server complex 204].
`
`EX1002, p. 69; see also Pet. p. 25 (“Griffin does not, however . . . would have been
`
`obvious . . . to modify Griffin’s . . . status 702”).
`
`To cure the deficiencies of Griffin, Petitioner relies on Zydney which, for such
`
`purposes, is cumulative to the art cited in the application from which the ʼ890 Patent
`
`was granted.
`
`1.
`
`Zydney is Materially the Same as the art Cited During
`Prosecution of
`the
`ʼ890 Patent and Therefore
`is
`Demonstrably Duplicative for the Purposes Relied on by
`Petitioner.
`As explained above, the Petition fails to “set forth . . . [h]ow [each] construed
`
`claim is unpatentable under the statutory grounds identified [in the Petition and]
`
`specify where each element of the claim is found in the prior art patents or printed
`
`publications relied upon,” as required by 37 C.F.R. § 42.104(b)(4). See Kingston
`
`Technology Company, Inc. v. SPEX Technologies, Inc., IPR2017-00824 (Paper 8)
`
`17
`
`

`

`(PTAB August 17, 2017) (denying institution in part because “the rules require the
`
`petition to identify 'how the construed claim is unpatentable under the statutory
`
`grounds identified' and 'specify where each element of the claim is found in the prior
`
`art patents or printed publications relied upon'”). Further, of the two primary
`
`references relied upon in the Petition, Griffin and Zydney, the latter is materially the
`
`same as the art cited during prosecution of the ʼ890 Patent.
`
`All of the assertions in the Petition against the claims of the ʼ890 Patent, under
`
`Ground 1 and Ground 2, are based in part on Zydney. In other words, Petitioner relies
`
`on Zydney for the purpose of providing an allegedly missing teaching (i.e., absent
`
`from the record during prosecution of the application for the ʼ890 Patent) to allegedly
`
`invalidate each referenced claim of the ʼ890 Patent. Notwithstanding Petitioner's
`
`purpose to introduce Zydney for the missing teachings needed to support its grounds,
`
`Zydney is demonstrably duplicative for those purposes.
`
`Lines 9–12 on p. 14 of the Petition rely on an alleged teaching in Zydney,
`
`stating “it would have been obvious to a POSA at the time of the alleged invention
`
`to modify Griffin’s system/process such that terminal 100 is directly connected to
`
`network 203 in view of the teachings of Zydney.” (Emphasis added.) However, U.S.
`
`Pat. App. Pub. No 2004/0128356 (EX2003; “Bernstein”), listed on the face of the
`
`ʼ890 Patent and asserted by the Primary Examiner in rejecting the claims of the ʼ890
`
`18
`
`

`

`Patent during prosecution of the ʼ890 Patent, similarly describes the terminal directly
`
`connected to the network – just like Zydney. EX2003, ¶ 0013, Fig. 1.
`
`Lines 5–8 on p. 25 of the Petition rely on another alleged teaching in Zydney,
`
`stating “it would have been obvious to a POSA to modify Griffin’s system/process
`
`based on the teachings of Zydney so that status 702 indicates whether terminal 100
`
`is 'available' or 'unavailable' for messaging.” (Emphasis added.) However, Bernstei

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