`
`Filed on behalf of Petitioner by:
`
`Michael N. Rader, Reg. No. 52,146
`Adam R. Wichman, Reg. No. 43,988
`Gregory S. Nieberg, Reg. No. 57,063
`Marie McKiernan (pro hac vice application forthcoming)
`WOLF GREENFIELD & SACKS, P.C.
`600 Atlantic Ave.
`Boston, MA 02210-2206
`Tel: 617-646-8000
`Fax: 617-646-8646
`
`Paper No. __
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`
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`
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`UNITED STATES PATENT AND TRADEMARK OFFICE
`_____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`_____________
`
`THE DATA COMPANY TECHNOLOGIES INC.,
`Petitioner,
`
`v.
`
`BRIGHT DATA LTD.,
`Patent Owner.
`_____________
`
`Case No. TBD
`Patent No. 10,257,319
`_____________
`
`PETITION FOR INTER PARTES REVIEW
`UNDER 35 U.S.C. §§ 311-319 AND 37 C.F.R. § 42.1 et seq.
`
`
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`
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`TABLE OF CONTENTS
`
`MANDATORY NOTICES .................................................................................... xiv
`
`
`
`
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`Real Party-In-Interest – § 42.8(b)(1) ................................................. xiv
`
`Related Matters – § 42.8(b)(2) .......................................................... xiv
`
`1.
`
`2.
`
`3.
`
`United States Patent & Trademark Office .............................. xiv
`
`United States Patent Trial and Appeal Board ......................... xiv
`
`U.S. District Court for the Eastern District of Texas ................ xv
`
`
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`Counsel and Service Information – §§ 42.8(b)(3) and (b)(4) ........... xvi
`
`I.
`
`INTRODUCTION ........................................................................................... 1
`
`II.
`
`CERTIFICATION OF STANDING ............................................................... 2
`
`III. UNPATENTABILITY GROUNDS ................................................................ 2
`
`IV. OVERVIEW .................................................................................................... 3
`
` Alleged Invention .................................................................................. 3
`
`
`
`
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`
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`Challenged Claims ................................................................................ 4
`
`Level of Ordinary Skill in the Art ......................................................... 7
`
`Prosecution History ............................................................................... 8
`
`V.
`
`CLAIM INTERPRETATION ......................................................................... 8
`
`
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`
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`PO’s Litigation Argument Regarding “Client Device” ........................ 8
`
`District Court Constructions .................................................................. 8
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`- i -
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`VI. GROUND 1: Claims 1, 12-14, 21-27—Anticipated by Plamondon ............ 10
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`Plamondon (Ex. 1010) ......................................................................... 10
`
`Claim 1 ................................................................................................ 15
`
`1.
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`2.
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`3.
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`4.
`
`5.
`
`Preamble .................................................................................... 15
`
`Step 1B ...................................................................................... 18
`
`Step 1C ...................................................................................... 19
`
`Step 1D ...................................................................................... 21
`
`Step 1E ...................................................................................... 23
`
`Claim 12 .............................................................................................. 25
`
`1.
`
`2.
`
`Element 12A ............................................................................. 25
`
`Element 12B .............................................................................. 27
`
`Claim 13 .............................................................................................. 27
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`1.
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`2.
`
`Element 13A ............................................................................. 27
`
`Element 13B .............................................................................. 28
`
`Claim 14 .............................................................................................. 28
`
`Claim 21 .............................................................................................. 29
`
`Claim 22 .............................................................................................. 30
`
`Claim 23 .............................................................................................. 30
`
`1.
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`2.
`
`Element 23A ............................................................................. 30
`
`Element 23B .............................................................................. 31
`
`Claim 24 .............................................................................................. 31
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`Claim 25 .............................................................................................. 33
`
`Claim 26 .............................................................................................. 33
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`Claim 27 .............................................................................................. 33
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`- ii -
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`VII. GROUND 2: Claims 28-29—Obvious Over Plamondon ............................ 35
`
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`
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`Claim 28 .............................................................................................. 35
`
`Claim 29 .............................................................................................. 35
`
`VIII. GROUND 3: Claims 15-17—Obvious Over Plamondon in View of RFC
`2616 ............................................................................................................... 36
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`
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`Claim 15 .............................................................................................. 36
`
`Claim 16 .............................................................................................. 38
`
`1.
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`2.
`
`Element 16A ............................................................................. 38
`
`Element 16B .............................................................................. 39
`
`Claim 17 .............................................................................................. 40
`
`IX. GROUND 4: Claims 17-18—Obvious Over Plamondon in View of RFC
`1122 ............................................................................................................... 41
`
`
`
`
`
`Claim 18 .............................................................................................. 42
`
`Claim 17 .............................................................................................. 42
`
`X. GROUND 5: Claim 2—Obvious Over Plamondon in View of IEEE
`802.11-2007 ................................................................................................... 43
`
`
`
`
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`IEEE 802.11-2007 (Ex. 1022) ............................................................. 43
`
`Claim 2 ................................................................................................ 44
`
`1.
`
`2.
`
`Element 2A ............................................................................... 44
`
`Element 2B ................................................................................ 44
`
`XI. GROUND 6: Claims 2-5, 19-20—Obvious Over Plamondon in View of
`Price ............................................................................................................... 45
`
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`
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`Price (Ex. 1023) ................................................................................... 45
`
`Plamondon-Price Combination ........................................................... 46
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`- iii -
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`
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`Claim 2 ................................................................................................ 48
`
`1.
`
`2.
`
`Element 2A ............................................................................... 48
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`Element 2B ................................................................................ 49
`
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`
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`Claim 3 ................................................................................................ 51
`
`Claim 4 ................................................................................................ 52
`
`Claim 5 ................................................................................................ 53
`
`Claim 19 .............................................................................................. 54
`
`1.
`
`2.
`
`3.
`
`Element 19A ............................................................................. 54
`
`Element 19B .............................................................................. 55
`
`Element 19C .............................................................................. 56
`
`
`
`Claim 20 .............................................................................................. 57
`
`XII. GROUND 7: Claims 6-11—Obvious Over Plamondon in View of Kozat . 57
`
` Kozat (Ex. 1024) ................................................................................. 57
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`Plamondon-Kozat Combination .......................................................... 59
`
`Claim 6 ................................................................................................ 62
`
`1.
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`2.
`
`3.
`
`4.
`
`5.
`
`Element 6A1 ............................................................................. 62
`
`Element 6A2 ............................................................................. 62
`
`Element 6B ................................................................................ 63
`
`Element 6C ................................................................................ 63
`
`Element 6D ............................................................................... 64
`
`Claim 7 ................................................................................................ 65
`
`Claim 8 ................................................................................................ 66
`
`Claim 9 ................................................................................................ 66
`
`Claim 10 .............................................................................................. 67
`
`Claim 11 .............................................................................................. 68
`
`- iv -
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`
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`XIII. NO BASIS EXISTS FOR DISCRETIONARY DENIAL ............................ 69
`
`
`
`
`
`
`
`
`
`Section 314(a): Litigation Involving Unrelated Parties and
`Different Prior Art Does Not Support Discretionary Denial .............. 69
`
`1.
`
`2.
`
`Factors 5 and 4 Strongly Disfavor Discretionary Denial .......... 69
`
`Factors 1-3 Disfavor Discretionary Denial Because
`Petitioner Is Not a Litigation Defendant and There Is No
`Meaningful Overlap Between this IPR and the EDTX Cases .. 71
`
`3.
`
`Factor 6 Favors Institution Because this Petition Is Strong ...... 72
`
`Section 314(a): The Code200 IPR and NetNut IPR Do Not Support
`Discretionary Denial............................................................................ 72
`
`Section 325(d): This Petition’s References and Arguments Were
`Not Addressed During Prosecution ..................................................... 74
`
`The Recently-Filed Reexamination Request Does Not Support
`Discretionary Denial............................................................................ 77
`
`XIV. CONCLUSION .............................................................................................. 78
`
`
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`- v -
`
`
`
`
`
`CASES
`
`TABLE OF AUTHORITIES
`
`Adobe v. RAH Color Techs.,
`IPR2019-00627, Paper 41 (Sept. 10, 2019) ......................................................... 77
`
`Advanced Bionics v. MED-EL,
`IPR2019-01469, Paper 6 (Feb. 13, 2020) ................................................ 74, 76, 77
`
`Apple v. Fintiv,
`IPR2020-00019, Paper 11 (Mar. 20, 2020) ............................................. 69, 70, 71
`
`Apple v. Seven Networks,
`IPR2020-00235, Paper 10 (July 28, 2020) ........................................................... 72
`
`Apple v. Uniloc 2017,
`IPR2019-00918, Paper 21 (Oct. 15, 2020) ........................................................... 32
`
`Bowtech v. MCP IP,
`IPR2019-00382, Paper 12 (Aug. 6, 2019) ............................................................ 77
`
`Zillow Grp. v. Int’l Business Machines,
`IPR2020-01655, Paper 8 (Mar. 15, 2021) .............................................................. 9
`
`Dolby Labs. v. Intertrust Tech.,
`IPR2020-00665, Paper 11 (Feb. 16, 2021) ........................................................... 72
`
`Ericsson v. Intellectual Ventures II,
`IPR2014-01330, Paper 29 (Feb. 19, 2016) ........................................................... 41
`
`Facebook v. Onstream Media,
`IPR2020-01525, Paper 11 (April 5, 2021) ........................................................... 72
`
`General Plastic Industrial Co., Ltd. v. Canon Kabushiki Kaisha,
`IPR2016-01357, Paper 19 (PTAB Sept. 6, 2017) ................................... 72, 73, 74
`
`Google v. Jenam Tech.,
`IPR2020-00845, Paper 16 (Oct. 8, 2020) ............................................................. 73
`
`Hisense Visual Tech. v. LG Elecs.,
`IPR2020-01164, Paper 15 (Jan. 7, 2021) ............................................................. 43
`
`- vi -
`
`
`
`
`
`HyperBranch Med. Tech. v. Confluent Surgical,
`IPR2018-01099, Paper 14 (Nov. 27, 2018) .......................................................... 76
`
`Kavo Dental Techs. v. Osseo Imaging,
`IPR2020-00659, Paper 10 (June 10, 2020) .......................................................... 69
`
`MED-EL Elektromedizinische Geräte v. Adv. Bionics,
`IPR2021-00044, Paper 14 (Apr. 6, 2021) ............................................................ 71
`
`NetNut v. Bright Data,
`IPR2021-00465, Paper 11 (Aug. 12, 2021) .......................................................... 73
`
`SHDS v. Truinject,
`IPR2020-00937, Paper 11 (Nov. 17, 2020) .......................................................... 74
`
`Unified Patents v. NavBlazer,
`IPR2020-00983, Paper 11 (Dec. 16, 2020) .......................................................... 70
`
`Xilinx v. Arbor Global Strategies,
`IPR2020-01568, Paper 12 (Mar. 5, 2021) ............................................................ 74
`
`REGULATIONS
`
`37 C.F.R. § 42.100(b) ............................................................................................8, 9
`
`37 C.F.R. § 42.104(a) ................................................................................................. 2
`
`
`
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`- vii -
`
`
`
`
`
`APPENDIX LISTING OF EXHIBITS
`
`Exhibit
`
`Description
`
`1001
`
`1002
`
`1003
`
`1004
`
`1005
`
`1006
`
`1007
`
`1008
`
`1009
`
`1010
`
`1011
`
`1012
`
`1013
`
`1014
`
`U.S. Patent No. 10,257,319
`
`Prosecution History of U.S. Patent No. 10,257,319
`
`Declaration of Prof. Dave Levin (“Levin”)
`
`Curriculum Vitae of Prof. Dave Levin
`
`Patent Owner’s Opening Claim Construction Brief, Luminati
`Networks Ltd. v. Teso LT et al., 2:19-cv-00395-JRG, D.I. 126 (E.D.
`Tex. Sept. 29, 2020)
`
`Claim Construction Opinion and Order, Luminati Networks Ltd. v.
`Teso LT et al., 2:19-cv-00395-JRG, D.I. 191 (E.D. Tex. Dec. 7, 2020)
`
`Patent Owner’s Opposition to Motion to Dismiss, Luminati Networks
`Ltd. v. Teso LT et al., 2:19-cv-00395-JRG, D.I. 28 (E.D. Tex. Apr. 7,
`2020)
`
`Corrected Patent Owner’s Preliminary Response, Code200, UAB, et
`al. v. Luminati Networks Ltd., IPR2020-01266, Paper 16 (PTAB Dec.
`9, 2020)
`
`Supplemental Claim Construction Order, Bright Data Ltd. v. Teso LT
`et al., 2:19-cv-00395-JRG, D.I. 453 (E.D. Tex. Aug. 6, 2021)
`
`U.S. Patent Application Publication No. 2008/0228938
`(“Plamondon”)
`
`Declaration of Sandy Ginoza for IETF
`
`Ginoza Decl. Exh. 1, RFC 793: Transmission Control Protocol -
`DARPA Internet Program Protocol Specification, Information
`Sciences Institute (September 1981) (“RFC 793”)
`
`Ginoza Decl. Exh. 2, RFC 1001: Protocol Standard for a NetBIOS
`Service on a TCP/UDP Transport: Concepts and Methods, NetBIOS
`Working Group (March 1987) (“RFC 1001”)
`
`Ginoza Decl. Exh. 3, RFC 1122: Requirements for Internet Hosts --
`Communication Layers, Internet Engineering Task Force (October
`1989) (“RFC 1122”)
`
`- viii -
`
`
`
`
`
`1015
`
`1016
`
`1017
`
`1018
`
`1019
`
`1020
`
`1021
`
`1022
`
`1023
`
`1024
`
`1025
`
`1026
`
`1027
`
`1028
`
`1029
`
`Ginoza Decl. Exh. 4, RFC 1630: Universal Resource Identifiers in
`WWW - A Unifying Syntax for the Expression of Names and
`Addresses of Objects on the Network as used in the World-Wide
`Web, Network Working Group (June 1994) (“RFC 1630”)
`
`Ginoza Decl. Exh. 5, RFC 1738: Uniform Resource Locators (URL),
`Network Working Group (December 1994) (“RFC 1738”)
`
`Ginoza Decl. Exh. 6, RFC 2187: Application of Internet Cache
`Protocol (ICP), version 2, National Laboratory for Applied Network
`Research/UCSD (September 1997) (“RFC 2187”)
`
`Ginoza Decl. Exh. 7, RFC 2616: Hypertext Transfer Protocol --
`HTTP/1.1, The Internet Society (June 1999) (“RFC 2616”)
`
`Ginoza Decl. Exh. 8, RFC 2960: Stream Control Transmission
`Protocol, The Internet Society (October 2000) (“RFC 2960”)
`
`Ginoza Decl. Exh. 9, RFC 6520: Transport Layer Security (TLS) and
`Datagram Transport Layer Security (DTLS) Heartbeat Extension,
`Internet Engineering Task Force (February 2012) (“RFC 6520”)
`
`Declaration of Gordon MacPherson for IEEE
`
`MacPherson Decl. Exh. A, IEEE 802.11-2007 - IEEE Standard for
`Information Technology - Telecommunications and Information
`Exchange Between Systems – Local and Metropolitan Area Networks
`- Specific Requirements - Part 11: Wireless LAN Medium Access
`Control (MAC) and Physical Layer (PHY) Specifications, June 12,
`2007 (“IEEE 802.11-2007”)
`
`U.S. Patent Application Publication No. 2006/0026304 (“Price”)
`
`U.S. Patent Application Publication No. 2009/0055471 (“Kozat”)
`
`U.S. Patent No. 10,484,510
`
`Pages from W. R. Stevens, TCP/IP Illustrated, Volume 1: The
`Protocols. Canada: Addison-Wesley, 1994, chs. 1 & 18, bibliography
`(“Stevens”)
`
`Prosecution History of U.S. Patent No. 10,491,712
`
`U.S. Patent Application Publication No. 2008/0072178 (“Budzisch”)
`
`U.S. Patent Application Publication No. 2002/0178217 (“Nguyen”)
`
`- ix -
`
`
`
`
`
`1030
`
`1031
`
`1032
`
`1033
`
`1034
`
`1035
`
`1036
`
`1037
`
`1038
`
`1039
`
`1040
`
`1041
`
`1042
`
`1043
`
`1044
`
`1045
`
`U.S. Patent Publication No. 2005/0125412 (“Glover”)
`
`U.S. Patent Application Publication No. 2007/0177513
`(“Kuokkannen”)
`
`U.S. Patent No. 7,761,500 (“Eckert”)
`
`Pages from L.L. Peterson, B.S. Davie, Computer Networks: A Systems
`Approach, 4th ed. San Francisco, CA: Elsevier, 2007, chs. 1-2
`(“Peterson”)
`
`U.S. Patent Application Publication No. 2009/0187654 (“Raja”)
`
`U.S. Patent Application Publication No. 2002/0169818 (“Stewart”)
`
`U.S. Patent No. 6,351,775 (“Yu-775”)
`
`U.S. Patent Application Publication No. 2002/0059371 (“Jamail”)
`
`P. Mell, T. Bergeron, and D. Henning, “Creating a Patch and
`Vulnerability Management Program,” NIST Special Publication 800-
`40 Version 2.0, 2005 (“SP 800-40 Ver. 2”)
`
`U.S. Patent Application Publication No. 2004/0153473
`(“Hutchinson”)
`
`U.S. Patent Application Publication No. 2006/0236083 (“Fristch”)
`
`U.S. Patent Application Publication No. 2010/0115613
`(“Ramaswami”)
`
`U.S. Patent No. 8,041,784 (“Amidon”)
`
`U.S. Patent No. 8,655,838 (“Wright”)
`
`A. Rowstron and P. Druschel, “Pastry: Scalable, Decentralized Object
`Location, and Routing for Large-Scale Peer-to-Peer Systems.”
`IFIP/ACM International Conference on Distributed Systems Platforms
`and Open Distributed Processing: Middleware 2001, pp. 329-350
`(2001) (“Rowstron”)
`
`S. Ratnasamy, M. Handley, R. Karp and S. Shenker, “Topologically-
`aware overlay construction and server selection.” Proceedings
`Twenty-First Annual Joint Conference of the IEEE Computer and
`Communications Societies, vol. 3, pp. 1190-1199 (2002)
`(“Ratnasamy”)
`
`- x -
`
`
`
`
`
`1046
`
`1047
`
`1048
`
`1049
`
`1050
`
`1051
`
`1052
`
`1053
`
`1054
`
`1055
`
`1056
`
`1057
`
`1058
`
`1059
`
`V. N. Padmanabhan and L. Subramanian, “An Investigation of
`Geographic Mapping Techniques for Internet Hosts.” ACM
`SIGCOMM Computer Communication Review, vol. 3, No. 4, pp.
`173–185 (2001) (“Padmanabhan”)
`
`M.J. Freedman, K. Lakshminarayanan, and D. Mazières, “OASIS:
`Anycast for Any Service.” Proceedings of the 3rd Conference on
`Networked Systems Design & Implementation, vol. 3, pp. 129-142
`(2006) (“Freedman-2006”)
`
`S. Agarwal and J.R. Lorch, “Matchmaking for Online Games and
`Other Latency-Sensitive P2P Systems.” ACM SIGCOMM Computer
`Communication Review, vol. 39, No. 4, pp. 315-326 (2009)
`(“Agarwal”)
`
`U.S. Patent No. 8,144,611 (“Agarwal-611”)
`
`H. Casanova, “Benefits and Drawbacks of Redundant Batch
`Requests.” Journal of Grid Computing, vol. 5, pp. 235–250 (2007)
`(“Casanova”)
`
`U.S. Patent Application Publication No. 2008/0298328 (“Sharma”)
`
`U.S. Patent Application Publication No. 2009/0204700 (“Sudhakar”)
`
`U.S. Patent Application Publication No. 2006/0212584 (“Yu”)
`
`U.S. Patent No. 7,865,585 (“Samuels”)
`
`S. J. Murdoch, “New Tor distribution for testing: Tor Browser
`Bundle,” January 30, 2008 post to tor-talk mailing list, available at
`https://lists.torproject.org/pipermail/tor-talk/2008-
`January/007837.html
`
`U.S. Patent Application Publication No. 2009/0222515 (“Thompson”)
`
`Defendants’ Section 282 Disclosure, Bright Data Ltd. v. Teso LT et
`al., Case No. 2:19-cv-00395-JRG, D.I. 450 (E.D. Tex. July 16, 2021)
`
`Docket, Bright Data Ltd. v. NetNut Ltd., Case No. 2:21-cv-00225-
`JRG (E.D. Tex.) (as of Nov. 2, 2021)
`
`Notice of Filing Invalidity Contentions, Bright Data Ltd. v. Tefincom
`S.A. d/b/a NordVPN, Case No. 2:19-cv-00414-JRG, D.I. 37 (E.D.
`Tex. Mar. 3, 2021)
`
`- xi -
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`
`
`
`
`1060
`
`1061
`
`1062
`
`1063
`
`1064
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`1065
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`1066
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`1067
`
`1068
`
`1069
`
`1070
`
`1071
`
`1072
`
`1073
`
`1074
`
`Docket, Luminati Networks Ltd. v. BI Science (2009) Ltd., Case No.
`2:19-cv-397-JRG (E.D. Tex.) (as of Nov. 2, 2021)
`
`Motion for Summary Judgement, Bright Data Ltd. v. Teso LT et al.,
`Case No. 2:19-cv-00395-JRG, D.I. 282 (E.D. Tex. Feb. 8, 2021)
`
`RESERVED
`
`Amended Complaint, Bright Data Ltd. v. Tefincom S.A. d/b/a
`NordVPN, Case No. 2:19-cv-00414-JRG, D.I. 22 (E.D. Tex. Nov. 12,
`2020)
`
`Docket, Bright Data Ltd. v. Teso LT et al., Case No. 2:19-cv-00395-
`JRG (E.D. Tex.) (as of Nov. 2, 2021)
`
`Docket, Bright Data Ltd. v. Tefincom S.A. d/b/a NordVPN, Case No.
`2:19-cv-00414-JRG (E.D. Tex.) (as of Nov. 2, 2021)
`
`Order Denying Motion to Stay Pending Inter Partes Review, Bright
`Data Ltd. v. Teso LT et al., Case No. 2:19-cv-00395-JRG, D.I. 157
`(E.D. Tex. Oct. 30, 2020)
`
`Decision Denying Institution of Inter Partes Review of U.S. Patent
`No. 10,257,319, Code200, UAB, et al. v. Luminati Networks Ltd.,
`IPR2020-01266, Paper 18 (PTAB Dec. 23, 2020)
`
`Decision Denying Institution of Inter Partes Review of U.S. Patent
`No. 10,484,510, Code200, UAB, et al. v. Luminati Networks Ltd.,
`IPR2020-01358, Paper 11 (PTAB Dec. 23, 2020)
`
`Petition for Inter Partes Review of U.S. Patent No. 10,257,319,
`Code200, UAB et al. v. Luminati Networks Ltd., IPR2020-01266,
`Paper 5 (PTAB Jul. 14, 2020)
`
`Petition for Inter Partes Review of U.S. Patent No. 10,484,510,
`Code200, UAB et al. v. Luminati Networks Ltd., IPR2020-01358,
`Paper 5 (PTAB Jul. 28, 2020)
`
`Prosecution History of U.S. Patent No. 8,560,604
`
`Prosecution History of U.S. Patent No. 10,069,936
`
`Prosecution History of U.S. Patent No. 10,484,510
`
`Order, Bright Data Ltd. v. Teso LT et al., Case No. 2:19-cv-00395-
`JRG, D.I. 493 (E.D. Tex. Sep. 21, 2021)
`
`- xii -
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`
`
`
`
`
`
`1075
`
`1076
`
`1077
`
`1078
`
`
`
`Plaintiff’s Motion for Partial Summary Judgment on Certain
`Invalidity Grounds, Bright Data Ltd. v. Tefincom S.A. D/B/A
`NordVPN, Case No. 2:19-cv-00414-JRG, D.I. 97 (E.D. Tex. Sep. 27,
`2021)
`
`Defendant’s Motion for Summary Judgment of Invalidity of the ’319,
`’510, and ’511 Patents, Bright Data Ltd. v. Tefincom S.A. D/B/A
`NordVPN, Civil Action No. 2:19-CV-00414-JRG D.I. 99 (E.D. Tex.
`Sep. 29, 2021)
`
`Declaration of Adam R. Wichman
`
`Revised Joint Pretrial Order, Bright Data Ltd. v. Teso LT et al., Case
`No. 2:19-cv-00395-JRG, D.I. 490 (E.D. Tex. Sept. 17, 2021)
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`MANDATORY NOTICES
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` Real Party-In-Interest – § 42.8(b)(1)
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`Petitioner is the Real Party-in-Interest. Without conceding that the
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`following parties are in fact RPIs, Petitioner also identifies: Avantis Team
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`Technologies Ltd. and Cytronix Ltd.
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` Related Matters – § 42.8(b)(2)
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`A decision in this proceeding could affect or be affected by the following:
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`1.
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`United States Patent & Trademark Office
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`U.S. Patent No. 10,257,319 (“the ’319 patent”) is a continuation of U.S.
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`Patent No. 10,069,936, which is a division of U.S. Patent No. 8,560,604, which
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`claims priority to U.S. Provisional Application No. 61/249,624.
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`The following claim the benefit of the filing date of the ’319 patent: U.S.
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`Patent Nos. 10,491,712; 11,044,344; 10,484,510; 11,044,342; U.S. Patent
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`Application Nos. 17/332,023; 17/332,077.
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`Reexamination No. 90/014,875 is a reexamination of the ’319 patent.
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`2.
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`United States Patent Trial and Appeal Board
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`The ’319 patent was at issue in Code200, UAB et al. v. Luminati Networks
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`Ltd. f/k/a Hola Networks Ltd., Case No. IPR2020-01266 (“Code200 IPR”).1
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`1 Luminati Networks Ltd. is now Bright Data Ltd. (“Patent Owner” or “PO”).
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`The ’319 patent is also at issue in NetNut Ltd. v. Bright Data Ltd., Case No.
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`IPR2021-01492 (“NetNut IPR”). NetNut filed its petition on September 3, 2021,
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`using the same prior art and patentability arguments that were presented in the
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`Code200 IPR petition (which the Board denied on discretionary grounds). PO has
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`not yet filed a preliminary patent owner response, and the Board has not ruled on
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`institution.
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`3.
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`U.S. District Court for the Eastern District of Texas
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`The ’319 patent is or has been at issue in the following cases, collectively
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`referred to herein as “the EDTX cases”:
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`• Bright Data Ltd. v. NetNut Ltd., Civil Action No. 2:21-cv-00225-JRG
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`(“the 225 case”);
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`• Bright Data Ltd. v. Tefincom SA d/b/a NordVPN, Civil Action No.
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`2:19-cv-00414-JRG (“the 414 case”);
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`• Luminati Networks Ltd. v. BI Science (2009) Ltd., Civil Action No.
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`2:19-cv-397-JRG (“the 397 case”)2; and
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`• Bright Data Ltd. v. Teso LT, UAB a/k/a UAB Teso LT et al., Civil
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`Action No. 2:19-cv-00395-JRG (“the 395 case”).
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`2 The 397 case was dismissed before Luminati Networks Ltd. changed its name to
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`Bright Data Ltd.
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` Counsel and Service Information – §§ 42.8(b)(3) and (b)(4)
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`Lead Counsel
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`Michael N. Rader, Reg. No. 52,146
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`Backup Counsel
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`Adam R. Wichman, Reg. No. 43,988
`Gregory S. Nieberg, Reg. No. 57,063
`Marie McKiernan (pro hac vice application forthcoming)
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`Service
`Information
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`E-mail: MRader-PTAB@wolfgreenfield.com
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`AWichman-PTAB@wolfgreenfield.com
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`GNieberg-PTAB@wolfgreenfield.com
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`Marie.McKiernan@wolfgreenfield.com
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`Post and hand delivery: Wolf, Greenfield & Sacks, P.C.
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`
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`600 Atlantic Avenue
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`
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`Boston, MA 02210-2206
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`Telephone: 617-646-8000
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`Facsimile: 617-646-8646
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` A
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` power of attorney is submitted with the Petition. Counsel for Petitioner
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`consents to service of all documents via electronic mail.
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`Petitioner requests inter partes review of claims 1-29 of the ’319 patent
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`(Ex. 1001).
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`I.
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`INTRODUCTION
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`The ’319 patent describes methods that purportedly provide “faster and more
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`efficient” network communication. The claimed methods are overbroad and read
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`directly on the prior art. For example, claim 1 covers basic proxy server
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`functionality in which a device requests content from a web server through an
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`intermediary device. This functionality was conventional long before the ’319
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`patent and is described in Plamondon (Ex. 1010), the primary reference here.
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`Patent Owner (“PO”) has asserted the ’319 patent in litigations against third
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`parties in the Eastern District of Texas (“the EDTX cases”).3 There, PO defended
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`the patentability of claim 1 on the ground that it recites networking devices in a
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`purportedly novel configuration: a device requesting content (which it calls a
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`“server”), an intermediary device or proxy (which it calls a “client device”), and a
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`device storing the content (which it calls a “web server”). PO calls this a “server-
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`client device-web server architecture.” Plamondon discloses this exact
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`architecture.
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`3 Petitioner is not party to any litigation involving the ’319 patent.
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`The dependent claims recite implementation details that Plamondon and
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`other publications described long before the ’319 patent. Indeed, in several cases
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`the dependent claims cover networking methods described in foundational
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`protocols and comments that define the Internet. All challenged claims are
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`unpatentable.
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`II. CERTIFICATION OF STANDING
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`The ’319 patent is available for IPR and Petitioner is not barred or estopped
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`from requesting IPR of its claims. 37 C.F.R. § 42.104(a).
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`III. UNPATENTABILITY GROUNDS
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`Petitioner requests cancellation of claims 1-29 as follows:
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`Ground Reference(s)
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`Claim(s)
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`1, 12-14, 21-27
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`Basis
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`§ 102
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`§ 103
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`1
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`2
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`3
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`4
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`5
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`6
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`7
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`Plamondon
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`Plamondon
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`Plamondon, RFC 2616
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`Plamondon, RFC 1122
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`28-29
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`15-17
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`17-18
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`Plamondon, IEEE 802.11-2007
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`2
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`Plamondon, Price
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`Plamondon, Kozat
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`2-5, 19-20
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`6-11
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`IV. OVERVIEW
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` Alleged Invention
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`The ’319 patent “relate[s] to…improving data communication speed and
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`bandwidth efficiency on the Internet.” 1:23-25.4 In particular, the patent describes
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`an “acceleration server” that directs requests from clients to “agents” (i.e., proxies),
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`that in turn issue requests to web servers. 13:19-15:42, Fig. 3.
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`4 Unless otherwise noted, citations in this section are to the ’319 patent (Ex. 1001).
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`Throughout the petition emphasis is added unless otherwise indicated.
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`Figure 3 shows a communication network practicing the alleged invention,
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`including “client 102…capable of communication with one or more peers 112,
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`114, 116 and one or more agents 122,” a “Web server 152…from which the
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`client…is requesting information,” and an “acceleration server 162.” 4:54-5:10.
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`Levin Decl. (Ex. 1003, “Levin”) ¶¶ 82-83.
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`When a client seeks “a resource on a network” (e.g., a webpage) hosted by a
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`web server, it sends the web server’s IP address to an acceleration server “to obtain
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`a list of communication devices that the client…can use as agents.” 12:62-13:15.
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`If an agent locates peer(s) having the content, the agent directs the client to the
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`peer(s); otherwise, the agent acts a proxy and itself obtains the content from the
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`web server for the client. 13:50-61, 14:62-15:11; Levin ¶¶ 84-85. The patent
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`admits that proxy devices were known in the prior art. Fig. 1, 2:8-23, 2:40-58.
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` Challenged Claims
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`The ’319 patent has 29 claims. The claim wording varies from the wording
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`in the figures and the rest of the specification. For its district court claim
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`construction brief, PO created an annotated figure, reproduced below, mapping
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`claim 1 to Figure 3. Ex. 1005, 4. PO’s color textual annotations reflect the
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`wording in independent claim 1.
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`’319 Patent, Fig. 3 (with PO’s color annotations).
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`• The claims’ “second server” is the specification’s “client 102.”
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`• The claims’ “client device” is the specification’s “agent 122.”
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`• The claims’ “first server” is the specification’s “web server 152.”
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`PO argued that this annotated Figure 3 depicts a system practicing method claim 1.
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`Ex. 1005, 4; Ex. 1007, 14. The arrows purportedly indicate the claimed method
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`steps.5
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`5 Claim 1 of the ’319 patent includes steps B-E. Step A appears in dependent
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`claim 24.
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`Table 1 below associates steps B-E in PO’s annotated Figure 3 with the
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`corresponding elements in claim 1 and includes PO’s coloring. Ex. 1005, 4-5.6
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`Table 1: Challenged claim 1
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`1P1 A method for use with a first client device,
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`1P2
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`for use with a first server that comprises a web server that is a
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`Hypertext Transfer Protocol (HTTP) server that responds to HTTP
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`requests,
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`1P3
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`the first server stores a first content identified by a first content
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`identifier,
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`1P4
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`and for use with a second server, the method by the first client device
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`comprising:
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`1B
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`receiving, from the second server, the first content identifier;
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`1C
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`sending, to the first server over the Internet, a Hypertext Transfer
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`Protocol (HTTP) request that comprises the first content identifier;
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`1D
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`receiving, the first content from the first server over the Internet in
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`response to the sending of the first content identifier; and
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`1E
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`sending, the first content by the first