UNITED STATES PATENT AND TRADEMARK OFFICE
`
`___________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`___________
`
`ADOBE INC.
`Petitioner
`
`v.
`
`SYNKLOUD TECHNOLOGIES, LLC
`Patent Owner
`
`___________
`
`Case IPR2020-01392
`Patent No. 9,239,686
`___________
`
`PETITION FOR INTER PARTES REVIEW
`
`Petition 1 of 2 (claims 1-11)
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`TABLE OF CONTENTS
`
`I.
`II.
`III.
`
`V.
`
`Table of Contents ....................................................................................................... i
`List of Exhibits ....................................................................................................... vii
`Mandatory Notices Under 37 C.F.R. § 42.8 ............................................................. x
`Real Party-in-Interest (37 C.F.R. § 42.8(b)(1)) .............................................. x
`Related Matters (37 C.F.R. § 42.8(b)(2)) ....................................................... x
`Lead and Back-Up Counsel (37 C.F.R. § 42.8(b)(3)) ................................. xii
`Service Information (37 C.F.R. § 42.8(b)(4)) ............................................. xii
`Introduction ..................................................................................................... 1
`Grounds for Standing ...................................................................................... 2
`The Challenged ’686 Patent ........................................................................... 2
`A.
`Effective Filing Date ............................................................................ 2
`B.
`Overview of the ’686 Patent ................................................................. 2
`C.
`Person of Ordinary Skill in the Art ...................................................... 4
`IV. Construction of Terms in the Challenged Claims .......................................... 5
`A.
`“cached in the first wireless device” (claim 1)..................................... 5
`Overview of the Prior Art References ............................................................ 7
`A.
`Overview of Prust ................................................................................. 7
`B.
`Overview of Nomoto ............................................................................ 9
`C.
`Overview of Major ............................................................................. 10
`D.
`Overview of Kraft .............................................................................. 11
`E.
`Overview of McCown ........................................................................ 11
`F.
`Overview of Jewett ............................................................................. 12
`The Challenged Claims Are Rendered Obvious by Prust As the
`Primary Reference ........................................................................................ 13
`A.
`Prust Alone or with Major or Kraft Discloses Every Element of
`Claims 1, 3-8, 10, and 11 ................................................................... 13
`1.
`Claim 1 ..................................................................................... 13
`a.
`A server for delivering storage service, comprising ...... 13
`
`VI.
`
`i
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`d.
`
`e.
`
`f.
`
`b.
`c.
`
`a plurality of storage spaces; and ................................... 14
`a non-transitory computer-readable medium
`comprising program instructions that, being
`executed by the server, causes the server delivering
`the storage service; wherein the program
`instructions comprise: .................................................... 15
`program instructions for allocating exclusively a
`first one of the storage spaces to a user of a first
`wireless device; .............................................................. 15
`program instructions for establishing a
`communication link for the first wireless device
`remotely access to the first one of the storage
`spaces; ............................................................................ 16
`program instructions for presenting the first one of
`the storage spaces to the user on the first wireless
`device through communication with the first
`wireless device; and ....................................................... 17
`program instructions for updating the first one of
`the storage spaces according to a requested
`operation for remotely access to the first one of the
`storage spaces in response to the user from the first
`wireless device performing the operation, ..................... 19
`wherein said operation comprises storing data into
`the first one of the storage spaces or retrieving data
`therefrom, ....................................................................... 20
`the storing of said data including to download a
`file from a remote server across a network into the
`first one of the storage spaces through utilizing
`download information for the file cached in the
`first wireless device in response to the user from
`the first wireless device performing the operation
`for downloading the file. ............................................... 21
`Claim 3 ..................................................................................... 26
`Claim 4 ..................................................................................... 27
`Claim 5 ..................................................................................... 28
`Claim 6 ..................................................................................... 28
`
`g.
`
`h.
`
`i.
`
`2.
`3.
`4.
`5.
`
`ii
`
`

`

`B.
`
`Claim 7 ..................................................................................... 29
`6.
`Claim 8 ..................................................................................... 29
`7.
`Claim 10 ................................................................................... 30
`8.
`Claim 11 ................................................................................... 31
`9.
`10. Motivation to Combine the Teachings of Major with
`Prust.......................................................................................... 31
`11. Motivation to Combine the Teachings of Kraft with Prust ..... 33
`Dependent Claim 2 Is Also Obvious .................................................. 35
`1.
`Claim 2 ..................................................................................... 35
`2.
`Motivation to Combine with the Teachings of McCown ........ 37
`Dependent Claim 9 Is Also Obvious .................................................. 39
`1.
`Claim 9 ..................................................................................... 39
`2.
`Motivation to Combine with the Teachings of Jewett ............. 41
`VII. The Challenged Claims Are Rendered Obvious by Nomoto as the
`Primary Reference ........................................................................................ 43
`A.
`Nomoto Alone or with Major or Kraft Discloses Every Element
`of Claims 1, 3-8, 10, and 11 ............................................................... 43
`1.
`Claim 1 ..................................................................................... 43
`a.
`A server for delivering storage service, comprising ...... 43
`b.
`a plurality of storage spaces; and ................................... 44
`c.
`a non-transitory computer-readable medium
`comprising program instructions that, being
`executed by the server, causes the server delivering
`the storage service; wherein the program
`instructions comprise: .................................................... 44
`program instructions for allocating exclusively a
`first one of the storage spaces to a user of a first
`wireless device; .............................................................. 45
`program instructions for establishing a
`communication link for the first wireless device
`remotely access to the first one of the storage
`spaces; ............................................................................ 46
`
`d.
`
`e.
`
`C.
`
`Patent No. 9,239,686—Petition for Inter Partes Review
`
`iii
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`f.
`
`h.
`
`i.
`
`g.
`
`program instructions for presenting the first one of
`the storage spaces to the user on the first wireless
`device through communication with the first
`wireless device; and ....................................................... 46
`program instructions for updating the first one of
`the storage spaces according to a requested
`operation for remotely access to the first one of the
`storage spaces in response to the user from the first
`wireless device performing the operation, ..................... 47
`wherein said operation comprises storing data into
`the first one of the storage spaces or retrieving data
`therefrom, ....................................................................... 49
`the storing of said data including to download a
`file from a remote server across a network into the
`first one of the storage spaces through utilizing
`download information for the file cached in the
`first wireless device in response to the user from
`the first wireless device performing the operation
`for downloading the file. ............................................... 50
`Claim 3 ..................................................................................... 55
`2.
`Claim 4 ..................................................................................... 55
`3.
`Claim 5 ..................................................................................... 56
`4.
`Claim 6 ..................................................................................... 56
`5.
`Claim 7 ..................................................................................... 56
`6.
`Claim 8 ..................................................................................... 57
`7.
`Claim 10 ................................................................................... 57
`8.
`Claim 11 ................................................................................... 57
`9.
`10. Motivation to Combine the Teachings of Major with
`Nomoto ..................................................................................... 58
`11. Motivation to Combine the Teachings of Kraft with
`Nomoto ..................................................................................... 59
`Dependent Claim 2 Is Also Obvious .................................................. 60
`1.
`Claim 2 ..................................................................................... 60
`2.
`Motivation to Combine with the Teachings of McCown ........ 62
`
`iv
`
`B.
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`C.
`
`Dependent Claim 9 Is Also Obvious .................................................. 63
`1.
`Claim 9 ..................................................................................... 63
`2.
`Motivation to Combine with the Teachings of Jewett ............. 65
`VIII. Discretionary Denial Would Be Inappropriate and Inequitable ................... 66
`IX. Conclusion .................................................................................................... 69
`
`v
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`TABLE OF AUTHORITIES
`
`Federal Court Cases
`B/E Aerospace, Inc. v. C&D Zodiac, Inc.,
`2020 WL3478651 (Fed. Cir. June 26, 2020) ...............................................passim
`
`KSR Int’l Co. v. Teleflex Inc.,
`550 U.S. 398 (2007) .....................................................................................passim
`
`Phillips v. AWH Corp.,
`415 F.3d 1303 (Fed. Cir. 2005) ............................................................................ 5
`
`Patent Trial and Appeal Board Decisions
`Apple Inc. v. Seven Networks, LLC,
`IPR2020-00156, Paper 10 (PTAB June 15, 2020) ............................................. 67
`
`Oticon Medical AB v. Cochlear Ltd.,
`IPR2019-00975, Paper 15 (PTAB Oct. 16, 2019) .............................................. 67
`
`Sand Revolution II, LLC v. Continental Intermodal Group – Trucking LLC,
`IPR2019-01393, Paper 24 (PTAB June 16, 2020) ............................................. 67
`
`Valve Corp. v. Electronic Scripting Product, Inc.,
`IPR2019-00062, Paper 11 (PTAB Apr. 2, 2019) ............................................... 67
`
`Federal Statutes and Regulations
`35 U.S.C. § 102 .................................................................................................passim
`
`35 U.S.C. § 103 .......................................................................................................... 1
`
`35 U.S.C. § 112 .......................................................................................................... 1
`
`35 U.S.C. § 325 ........................................................................................................ 68
`
`37 C.F.R. § 42.104 ..................................................................................................... 2
`
`37 C.F.R. § 42.106 ..................................................................................................... 2
`
`vi
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`LIST OF EXHIBITS
`
`Exhibit
`
`Description
`
`1001
`
`1002
`
`1003
`
`1004
`
`1005
`
`1006
`
`1007
`
`1008
`
`1009
`
`1010
`
`1011
`
`1012
`
`1013
`
`1014
`
`1015
`
`1016
`
`U.S. Patent No. 9,239,686 (the “’686 Patent”)
`
`Prosecution history of U.S. Application No. 14/036,744, which led
`to the issuance of the ’686 Patent
`
`Declaration of Jon Weissman, Ph.D. Regarding U.S. Patent
`No. 9,239,686
`
`U.S. Patent No. 6,735,623 (“Prust”)
`
`U.S. Patent Application Publication US2001/0028363 (“Nomoto”)
`
`PCT Publication WO 02/052785, PCT/CA01/01857 (“Major”)
`
`U.S. Patent 6,309,305 (“Kraft”)
`
`International Patent Application Publication WO 01/67233
`(“McCown”)
`
`U.S. Patent No. 8,271,606 (“Jewett”)
`
`RFC 1738: “Uniform Resource Locators (URL)”
`
`RFC 793: “Transmission Control Protocol, DARPA Internet
`Program, Protocol Specification”
`
`RFC 959: “File Transfer Protocol (FTP)”
`
`RFC 1945: “Hypertext Transfer Protocol -- HTTP/1.0”
`
`RFC 2518: “HTTP Extensions for Distributed Authoring –
`WEBDAV”
`
`“Disconnected Operation in the Coda File System,” James J. Kistler
`and M. Satyanarayanan, ACM Transactions on Computer Systems,
`Vol. 10, No. 1, February 1992
`
`“TranSquid: Transcoding and Caching Proxy for Heterogeneous E-
`Commerce Environments,” Maheshwari et al., Proceedings of the
`
`vii
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`Exhibit
`
`Description
`12th International Workshop on Research Issues in Data
`Engineering: Engineering e-Commerce/e-Business Systems (RIDE
`’02), 2002
`
`1017
`
`1018
`
`1019
`
`1020
`
`1021
`
`1022
`
`1023
`
`1024
`
`1025
`
`1026
`
`1027
`
`“Managing Update Conflicts in Bayou, a Weakly Connected
`Replicated Storage System,” Terry et al., SOSP ’95: 15th ACM
`Symposium on Operating Systems Principles, Copper Mountain
`Colorado USA, December, 1995
`
`“A Mobility-Aware File System for Partially Connected Operation”
`by Dwyer et al., ACM SIGOPS Operating Systems Review, January
`1997
`
`“Reducing File System Latency using a Predictive Approach” by
`Griffioen et al., USTC ’94: Proceedings of the USENIX Summer
`1994 Technical Conference on USENIX Summer 1994 Technical
`Conference - Volume 1, 1994
`
`U.S. Patent No. 8,117,644 (“Chaganti”)
`
`U.S. Patent No. 6,907,225 (“Wilkinson”)
`
`U.S. Patent Application Publication No. US 2003/0167316
`(“Bramnick”)
`
`U.S. Patent Application Publication No. US2002/0019908
`(“Reuter”)
`
`“Wireless Application Protocol Architecture Specification,”
`Wireless Application Protocol Forum, Ltd., (Apr. 30, 1998)
`
`“WebDAV: What It Is, What It Does, Why You Need It,”
`Hernández, et al., SIGUCCS ’03: Proceedings of the 31st annual
`ACM SIGUCCS Fall Conference, 2003
`
`U.S. Patent Application Publication No. US 2002/0067742
`Newton’s Telecom Dictionary, 15th Edition, Miller Freeman, Inc.,
`1999 (excerpts)
`
`viii
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`Exhibit
`
`1028
`
`1029
`
`1030
`
`1031
`
`1032
`
`1033
`
`1034
`
`1035
`
`1036
`
`Description
`
`Microsoft Press Computer Dictionary, Third Edition, Microsoft
`Press, 1997 (excerpts)
`
`The New Penguin Dictionary of Computing, Dick Pountain, 2001
`(excerpts)
`
`RFC 2616: “Hypertext Transfer Protocol - HTTP/1.1”
`
`Order entered in In re Adobe Inc., No. 2020-126 (Fed. Cir. July 28,
`2020)
`
`Complaint for Patent Infringement filed in SynKloud Technologies,
`LLC v. Dropbox, Inc., Case No. 6:19-cv-00526 (W.D. Tex.)
`
`Complaint for Declaratory Judgment filed in Microsoft Corp. v.
`SynKloud Technologies, LLC, Case No. 1:20-cv-00007-UNA (D.
`Del.)
`
`Microsoft Corporation’s Opposition to SynKloud’s Motion to
`Dismiss Pursuant to Fed. R. Civ. P. 12(b)(1), 12(h)(3), Lack of
`Standing and 12(b)(6)
`
`U.S. Patent No. 9,098,526 (the “’526 Patent”)
`
`Declaration of Winston Liaw in Support of Petition for Inter Partes
`Review
`
`ix
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`MANDATORY NOTICES UNDER 37 C.F.R. § 42.8
`
`Real Party-in-Interest (37 C.F.R. § 42.8(b)(1))
`
`The real party-in-interest is petitioner Adobe Inc. (“Petitioner”). No
`
`unnamed entity is funding, controlling, or directing this petition or has the
`
`opportunity to control or direct this petition or Petitioner’s participation in any
`
`resulting inter partes review. Petitioner understands and believes that U.S. Patent
`
`No. 9,239,686 (the “’686 Patent”) is owned by SynKloud Technologies, LLC
`
`(“Patent Owner”).
`
`Related Matters (37 C.F.R. § 42.8(b)(2))
`
`Petitioner is aware of the following pending district court matters involving
`
`the ’686 Patent: SynKloud Technologies, LLC v. Adobe Inc., Case No. 6:19-cv-
`
`00527 (W.D. Tex.); SynKloud Technologies, LLC v. Dropbox, Inc., Case No. 6:19-
`
`cv-00526 (W.D. Tex.); and Microsoft Corporation v. SynKloud Technologies,
`
`LLC, Case No. 1:20-cv-00007 (D. Del.).
`
`In addition, Petitioner is concurrently filing another petition for inter partes
`
`review challenging different claims of the ’686 Patent. Petitioner is also aware of
`
`the following petition for inter partes review challenging the ’686 Patent:
`
`Microsoft Corp. and HP Inc. v. SynKloud Technologies, LLC, Case IPR2020-
`
`01271.
`
`x
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`Petitioner previously filed a petition for inter partes review challenging
`
`claims of U.S. Patent No. 10,015,254, which is related to and based on the same
`
`specification as the ’686 Patent: Adobe Inc. v. SynKloud Technologies, LLC, Case
`
`IPR2020-01235 (filed on July 3, 2020). Petitioner is also aware of the following
`
`matters pending before the Board involving U.S. Patent No. 10,015,254: Microsoft
`
`Corp. and HP Inc. v. SynKloud Technologies, LLC, Case IPR2020-01031;
`
`Microsoft Corp. and HP Inc. v. SynKloud Technologies, LLC, Case IPR2020-
`
`01032.
`
`Petitioner previously filed a petition for inter partes review challenging
`
`claims of U.S. Patent No. 9,219,780, which is related to and based on the same
`
`specification as the ’686 Patent: Adobe Inc. v. SynKloud Technologies, LLC, Case
`
`IPR2020-01301 (filed on July 15, 2020). Petitioner is also aware of the following
`
`matters pending before the Board involving U.S. Patent No. 9,219,780: Microsoft
`
`Corp. and HP Inc. v. SynKloud Technologies, LLC, Case IPR2020-01269;
`
`Microsoft Corp. and HP Inc. v. SynKloud Technologies, LLC, Case IPR2020-
`
`01270.
`
`Petitioner is also aware of the following matters pending before the Board
`
`involving U.S. Patent No. 9,098,526, which is related to and based on the same
`
`specification as the ’686 Patent: Unified Patents, Inc. v. SynKloud Technologies,
`
`LLC, Case IPR2019-01655 (in which review was instituted on March 19, 2020);
`
`xi
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`Microsoft Corp. and HP Inc. v. SynKloud Technologies, LLC, Case IPR2020-
`
`00316 (in which review was instituted on June 29, 2020).
`
`Lead and Back-Up Counsel (37 C.F.R. § 42.8(b)(3))
`
`Petitioner appoints James L. Day (Reg. No. 72,681) of Farella Braun +
`
`Martel LLP as lead counsel and appoints Winston Liaw (Reg. No. 78,766) and
`
`Daniel Callaway (Reg. No. 74,267) of Farella Braun + Martel LLP as back-up
`
`counsel.
`
`Service Information (37 C.F.R. § 42.8(b)(4))
`
`Service of any documents to lead and back-up counsel can be made via
`
`hand-delivery to Farella Braun + Martel LLP, 235 Montgomery Street, 17th Floor,
`
`San Francisco, California, 94104. Petitioner consents to electronic service to the
`
`following email addresses: jday@fbm.com, dcallaway@fbm.com,
`
`wliaw@fbm.com, and calendar@fbm.com.
`
`xii
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`I.
`
`INTRODUCTION
`Adobe Inc. (“Petitioner”) respectfully requests inter partes review of
`
`claims 1-11 of U.S. Patent No. 9,239,686 (the “’686 Patent”) (Ex. 1001), assigned
`
`to SynKloud Technologies, LLC (“Patent Owner”). The ’686 Patent is directed to
`
`a remote storage system for wireless devices, which was known in the art as
`
`evidenced by this petition and the supporting expert testimony of Jon Weissman,
`
`Ph.D (EX-1003). The challenged claims are unpatentable as obvious based on the
`
`following grounds:
`
`Ground
`
`Reference(s)
`
`Basis1
`
`Claim(s)
`
`1
`
`2
`
`3
`
`4
`
`5
`
`6
`
`7
`
`8
`
`9
`
`Prust (EX-1004)
`
`Prust and Major (EX-1006)
`
`Prust and Kraft (EX-1007)
`
`Prust alone or with Major or Kraft
`and further in light of McCown
`(EX-1008)
`
`Prust alone or with Major or Kraft
`and further in light of Jewett
`(EX-1009)
`
`Nomoto (EX-1005)
`
`Nomoto and Major
`
`Nomoto and Kraft
`
`Nomoto alone or with Major or
`
`Section 103
`
`Section 103
`
`Section 103
`
`Section 103
`
`Section 103
`
`Section 103
`
`Section 103
`
`Section 103
`
`Section 103
`
`1-11
`
`1-11
`
`1-11
`
`2
`
`9
`
`1-11
`
`1-11
`
`1-11
`
`2
`
`1 Pre-AIA Sections 102, 103, and 112 apply.
`
`1
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`Kraft and further in light of
`McCown
`
`10
`
`Nomoto alone or with Major or
`Kraft and further in light of Jewett
`
`Section 103
`
`9
`
`II. GROUNDS FOR STANDING
`Petitioner certifies that the ’686 Patent is available for inter partes review
`
`and that Petitioner is not barred or estopped from requesting this review. 37 C.F.R.
`
`§42.104(a). This Petition is filed under 37 C.F.R. §42.106(a).
`
`III. THE CHALLENGED ’686 PATENT
`
`A.
`
`Effective Filing Date
`
`The ’686 Patent claims priority to an application filed on December 4, 2003.
`
`EX-1001 at cover. Thus, the effective filing date of the claims of the ’686 Patent is
`
`no earlier than December 4, 2003.
`
`In the related litigation, the Patent Owner has asserted that the priority date
`
`for the ’686 Patent is January 22, 2003, which would not impact the analysis here
`
`even if proved.
`
`B.
`
`Overview of the ’686 Patent
`
`The ’686 Patent is entitled “Method and Apparatus for Wireless Devices
`
`Access to External Storage.” EX-1001 at cover. It describes storing data from a
`
`wireless device to a remote storage server (EX-1001 at 5:3-15) and retrieving data
`
`from the storage server to the wireless device (id. at 5:48-58). The ’686 Patent
`
`2
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`describes what it refers to as “Wireless out-band download,” the steps for which
`
`are illustrated in Figure 3. Id. at 5:16-47.
`
`’686 Patent Fig. 3
`
`First, “[t]he user of the wireless device (1) via a web-browser (8) access[es] to a
`
`remote web server site (15) to obtain information of the data for the downloading
`
`via the path (a)” in the figure. Id. at 5:23-25. For example, the browser of the
`
`wireless device can obtain “a web-page which contains the data name for the
`
`downloading and also contains [the] IP address of the remote web site.” Id. at
`
`5:26-28. Second, software modules “of the wireless device (1) obtain the
`
`3
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`downloading information for the data, which becomes available in the cached web-
`
`pages on the wireless device (1)” after accessing the website with the web-browser.
`
`Id. at 5:29-33. Third, the wireless device sends “the obtained downloading
`
`information to other service modules (7) of the storage server (3) via the path (b)”
`
`in the figure. Id. at 5:34-37. Fourth, “the other service module (7) of the storage
`
`server (3) sends a web download request to the web-site (15) via the path (c)” and
`
`then “receives the downloading data from the web server of the web-site (15).” Id.
`
`at 5:38-43. Finally, once the storage server receives “downloading data streams,
`
`the other service modules (7) of the storage server (3) write the data into the file
`
`system on the assigned storage volume (11) in the server (3) for the wireless device
`
`(1).” Id. at 5:44-47.
`
`The ’686 Patent contains 20 claims. The challenged claims are provided in
`
`the Claim Appendix.
`
`C.
`
`Person of Ordinary Skill in the Art
`
`A person of ordinary skill in the art (“POSITA”) for the ’686 Patent would
`
`have an undergraduate degree (or equivalent) in electrical engineering, computer
`
`science, or a comparable subject and two years of professional work experience in
`
`a technical field with exposure to remote storage systems and wireless technologies
`
`and wireless devices, such as portable digital assistants (PDAs) and similar
`
`devices. EX-1003 ¶51. A higher level of education could substitute for less
`
`4
`
`

`

`Patent No. 9,239,686—Petition for Inter Partes Review
`
`industry experience, and more industry experience could substitute for the specific
`
`level of education. Such a person would have been knowledgeable about digital
`
`memory structures in computers and wireless devices, techniques for remotely
`
`accessing and manipulating computer files and databases, and communications
`
`over computer networks including the Internet. Id.
`
`IV. CONSTRUCTION OF TERMS IN THE CHALLENGED CLAIMS
`Claims in an inter partes review are construed according to their plain and
`
`ordinary meaning as a POSITA would have understood them at the time of the
`
`invention based on the language of the claims, the patent specification, and the
`
`prosecution history of record. Phillips v. AWH Corp., 415 F.3d 1303, 1312-16
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`(Fed. Cir. 2005).
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`A.
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`“cached in the first wireless device” (claim 1)
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`The concept of caching information in cache storage would have been well-
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`known to a POSITA. EX-1003 ¶¶64-67. In the context of both wired and wireless
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`networked computer systems, it would be understood to refer to storage that is
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`more readily accessible than the original source of information. EX-1003 ¶89; see
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`also EX-1027 at 126 (Newton’s Telecom Dictionary: “In the context of computer
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`systems and networks, information is cached by placing it closer to the user or user
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`application in order to make it more readily and speedily accessible, and
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`Patent No. 9,239,686—Petition for Inter Partes Review
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`transparently so.”)2; EX-1028 at 72 (dictionary defining “cache” as “[a] special
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`memory subsystem in which frequently used data values are duplicated for quick
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`access”); EX-1029 at 60-61 (dictionary stating that a cache is “[a] small region of
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`fast MEMORY…to hold copies of the most frequently or recently used data so
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`that they may be accessed more quickly”).
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`For example, prior to the ’686 Patent, web-browsers on networked
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`computers and hand-held devices employed cache storage to store viewed
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`webpages. EX-1003 ¶¶64-67; EX-1006 at 4:18-21; EX-1029 at 60-61. The
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`specification refers to this type of web-browser cache when describing the
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`“Wireless out-band download” process. The user accesses a webpage “to obtain
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`information of the data for the downloading.” EX-1001 at 5:24-25. The
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`“information of the data for the downloading” can contain “the data name for the
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`downloading and also contains [the] IP address of the remote website.” Id. at 5:26-
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`28. Software modules on the wireless device “obtain the downloading information
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`for the data, which becomes available in the cached web-pages on the wireless
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`device (1) after the web-browser (8) access to the web site (15).” Id. at 5:29-33.
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`The term “cached” therefore includes placing data in a web-browser cache on the
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`first wireless device.
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`However, neither the claim language “cached in the first wireless device”
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`2 All emphasis is added unless otherwise indicated.
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`Patent No. 9,239,686—Petition for Inter Partes Review
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`nor the specification limits the type of cache storage to a web-browser cache.
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`EX-1001 at 5:29-33, 6:33-38. Based on plain meaning, a POSITA would have
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`understood the claim to refer to storing information in any type of cache storage.
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`EX-1003 ¶91. Therefore, the phrase “cached in the first wireless device” means
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`“stored in a location on the wireless device that is more readily accessible than the
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`original source of the information.” Id.
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`V.
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`OVERVIEW OF THE PRIOR ART REFERENCES
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`A.
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`Overview of Prust
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`Prust discloses “[a] data storage system…that provides seamless access to
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`remote data storage areas via a global computer network.” EX-1004 at Abstract.3
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`Figure 2 illustrates Prust’s “computing system in which a storage server provides
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`seamless access to remote storage areas.” Id. at 1:61-63.
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`3 Prust is prior art under Section 102(e) because it is a U.S. patent filed on
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`February 9, 2000, and issued on May 11, 2004.
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`Patent No. 9,239,686—Petition for Inter Partes Review
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`Prust Fig. 2
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`“Client computers 205” are “communicatively coupled to remote storage network
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`220 via storage servers 210 and global computer network 215 such as the Internet.”
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`Id. at 4:34-37. The “client computers” can be a “hand-held PC or personal digital
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`assistant (PDA).” Id. at 3:17-20.
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`Prust discloses an embodiment in which the user sends an email to the
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`storage server including a URL for a file to be stored. EX-1004 at 6:67-7:4. The
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`storage server downloads the data file from the supplied URL into the user’s
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`Patent No. 9,239,686—Petition for Inter Partes Review
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`virtual storage. Id.
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`B.
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`Overview of Nomoto
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`Nomoto describes “a file storing-and-managing method and device, for
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`receiving, storing and managing electronic files over the Internet.” EX-1005 at
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`Abstract.4
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`Nomoto Fig. 1
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`Nomoto’s “file-managing device 1” is one or more computers with the functions of
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`a webserver that “communicates with member computers 3 over the Internet, and
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`provides service of receiving, storing and managing files.” Id. ¶[0042]. The
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`4 Nomoto is prior art under Section 102(a) and (b), having been published on
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`October 11, 2001.
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`member computers of Nomoto can be “PDAs, lap-top computers and mobile
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`phones capable of accessing the Internet.” Id. ¶[0006].
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`Nomoto discloses “normal” user uploads and downloads between the
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`member computer and file-managing device. See, e.g., EX-1005 ¶¶[0053]-[0055],
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`¶¶[0063]-[0065]. Additionally, the file-managing device can “automatically
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`download a file located at a specific URL to an appropriate folder in the storage
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`resource.” Id. ¶¶[0097]-[0098]. The user enters the URL of the file and a target
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`folder. Id. ¶[0099]. The file-managing device then “downloads the file at the
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`specified URL through the Internet to the member’s specified folder.” Id.
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`C.
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`Overview of Major
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`Major discloses a wireless device “web browser [that] comprises a page
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`cache containing a plurality of pages in a plurality of formats, and a converter and
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`renderer operatively connected to the page cache for rendering the plurality of
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`pages for display by the browser.” EX-1006 at 4:18-21.5 “Page cache 114...is a
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`cache of page objects 124” that “correspond[] to a requested Uniform Resource
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`Locator (URL)” and “can be displayed by the browser object 106 very quickly.”
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`Id. at 11:12-14. When a user visits a webpage, Major’s page cache is queried to
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`5 Major is prior art under at least Section 102(a) and (b), having been published
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`on July 4, 2002.
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`Patent No. 9,239,686—Petition for Inter Partes Review
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`determine if the page object corresponding to the webpage URL is available. Id. at
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`10:7-9. “If it is, the browser object 106 displays it, via a display or screen user
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`interface object….” Id. at 10:9-10. If not, the browser retrieves the webpage from
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`the remote website and stores the displayed webpage in the page cache for future
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`use. Id. at 10:24-11:3.
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`D.
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`Overview of Kraft
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`Kraft is entitled “Intelligent Copy and Paste Operations for Application
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`Handling Units, Preferably Handsets.” EX-1007 at cover.6 Kraft describes “[a]
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`phone including a CPU controlling a plurality of applications” (i.e., a smart phone)
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`with “storage means acting as a clipboard when copying and pasting d