throbber
Case: 18-1831 Document: 31 Page: 1 Filed: 12/21/2018
`
`2018-1831
`
`IN THE
`UNITED STATES COURT OF APPEALS FOR
`THE FEDERAL CIRCUIT
`POLARIS INNOVATIONS LIMITED,
`Appellant
`
`v.
`
`KINGSTON TECHNOLOGY COMPANY, INC.
`Appellee
`
`UNITED STATES,
`
`Intervenor
`
`APPEAL FROM THE UNITED STATES PATENT AND TRADEMARK
`OFFICE, PATENT TRIAL AND APPEAL BOARD NO. IPR2017-00116
`
`PRINCIPAL BRIEF OF APPELLANT
`POLARIS INNOVATIONS LIMITED
`
`Matthew D. Powers
`Azra Hadzimehmedovic
`Alex Chan
`Yi Chen
`TENSEGRITY LAW GROUP, LLP
`555 Twin Dolphin Drive, Suite 650
`Redwood Shores, CA 94065
`Telephone: (650) 802-6000
`Facsimile: (650) 802-6001
`
`Kenneth Weatherwax
`Nathan Lowenstein
`LOWENSTEIN & WEATHERWAX LLP
`1880 Century Park East, Suite 815
`Los Angeles, California 90067
`Telephone: (310) 307-4500
`Facsimile: (310) 307-4509
`
`Appellant
`for
`Counsel
`Innovations Limited
`
`Polaris
`
`December 21, 2018
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 1
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 2 Filed: 12/21/2018
`
`CERTIFICATE OF INTEREST
`
`
`Counsel for Appellant Polaris Innovations Limited (“Polaris”) in Appeal No. 2018-
`1831 certifies the following:
`
`1.
`
`
`The full name of every party or amicus represented by me is:
`
`Polaris Innovations Limited.
`
`
`The name of the real party in interest (if the party named in the caption
`2.
`is not the real party in interest) represented by me is:
`
`
`Quarterhill Inc.
`
`
`3. All parent corporations and any publicly held companies that own 10
`percent or more of the stock of the party or amicus curiae represented by me
`are:
`
`
`Wi-LAN, Inc.
`
`
`The names of all law firms and the partners or associates that appeared
`4.
`for the party or amicus now represented by me in the trial court or agency or
`are expected to appear in this court (and who have not or will not enter an
`appearance in this case) are:
`
`Parham Hendifar, Lowenstein & Weatherwax LLP
`
`The title and number of any case known to counsel to be pending in this
`5.
`or any other court or agency that will directly affect or be directly affected by
`this court’s decision in the pending appeal are:
`
`Polaris Innovations Limited v. Kingston Technology Company, Inc., 8:16-cv-00300
`(C.D. Cal).
`
`Dated: December 21, 2018
`
`
`
`
`
`
`
` /s/ Matthew D. Powers
`Matthew D. Powers
`
`
`
`i
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 2
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 3 Filed: 12/21/2018
`
`
`I. STATEMENT OF JURISDICTION
`
`TABLE OF CONTENTS
`
`II. STATEMENT OF THE ISSUES
`
`III. STATEMENT OF THE CASE AND FACTS
`
`1
`
`1
`
`2
`
`A.
`
`B.
`
`C.
`
`Introduction............................................................................................... 2
`
`The 150 Patent .......................................................................................... 2
`
`The Inter Partes Review ........................................................................... 7
`
`IV. SUMMARY OF ARGUMENT
`
`V. ARGUMENT
`
`9
`
`11
`
`A.
`
`B.
`
`Legal Standards ....................................................................................... 11
`
`The Board Erred In Construing “A Register Circuit . . . Configured To
`Receive One Of The Copies Of The Incoming Clock Signal From The
`Clock Regeneration Circuit” To Allow The Copy Received By The
`Register Circuit To Have A Different Frequency Than The Incoming
`Signal ...................................................................................................... 12
`
`1. The Board’s Construction Is Contrary To The Claim Language ............ 12
`
`2. The Board’s Construction Is Contrary To The Prosecution History ....... 16
`
`3. The Board’s Construction Is Contrary To The Specification .................. 20
`
`4. The Board’s Construction Is Contrary To The Extrinsic Evidence ......... 23
`
`5. The Board Failed To Justify Its Mistaken Construction And Procedurally
`Violated The APA ................................................................................. 25
`
`C.
`
`Lee Does Not Disclose Or Render Obvious The Register Circuit
`Configured To Receive One Copy Of The Incoming Clock Signal Having
`A Same Frequency As The Incoming Clock Signal................................. 29
`
`ii
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 3
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 4 Filed: 12/21/2018
`
`1. Lee Expressly Teaches The Register Circuit Receiving A Clock Signal
`With Half Of The Frequency Of The Incoming Clock Signal Just Like
`The Art Distinguished In Prosecution .................................................... 29
`
`2. Lee Does Not Make It Obvious To Replace The Clock Signal Having
`Half Of The Frequency With The Clock Signal Having The Same
`Frequency Of The Incoming Clock Signal ............................................. 31
`
`D.
`
`E.
`
`F.
`
`Lee Does Not Disclose Or Render Obvious The Register Generating
`Copies Of The Incoming Command And Address Signals ...................... 43
`
`Lee Does Not Disclose Or Render Obvious “The Clock Signal
`Regeneration Circuit And The Register Circuit [That] Are Integrated On
`A Common Chip In The Common Chip Packing” Recited In Claim 5 .... 47
`
`The Board Members Could Not Constitutionally Issue A Final Agency
`Decision Eliminating Patent Rights Without Having Been Appointed By
`The President And Confirmed By The Senate ......................................... 53
`
`1. PTAB Judges Who Decide IPRs Are Incontestably “Officers” Of The
`United States .......................................................................................... 54
`
`2. Because PTAB Judges Issue Final IPR Decisions Eliminating Patent
`Rights, They Must Be “Principal Officers” ............................................ 56
`
`3. Principal Officers Must Be Nominated By The President And Confirmed
`By The Senate ........................................................................................ 58
`
`4. The Final Written Decision Must Be Set Aside On The Basis Of The
`Board Members’ Improper Appointment ............................................... 59
`
`VI. CONCLUSION AND STATEMENT OF RELIEF SOUGHT
`
`59
`
`
`
`
`
`
`iii
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 4
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 5 Filed: 12/21/2018
`
`TABLE OF AUTHORITIES
`
`Cases
`Abbvie Inc. v. Mathilda & Terence Kennedy Inst. of Rheumatology Tr.,
`764 F.3d 1366 (Fed. Cir. 2014) ......................................................................... 39
`Arendi S.A.R.L. v. Apple Inc.,
`832 F.3d 1355 (Fed. Cir. 2016) ............................................................. 33, 39, 48
`Ariosa Diagnostics v. Verinata Health, Inc.,
`805 F.3d 1359 (Fed. Cir. 2015) ......................................................................... 11
`Aspex Eyewear, Inc. v. Marchon Eyewear, Inc.,
`672 F.3d 1335 (Fed. Cir. 2012) ......................................................................... 36
`Baldwin Graphic Sys., Inc. v. Siebert, Inc.,
`512 F.3d 1338 (Fed. Cir. 2008) ......................................................................... 14
`Buckley v. Valeo,
`424 U.S. 1 (1976) .............................................................................................. 54
`C.R. Bard, Inc. v. U.S. Surgical Corp.,
`388 F.3d 858 (Fed. Cir. 2004) ........................................................................... 22
`Collin’s Case,
`14 Ct. Cl. 568 (1878) ........................................................................................ 57
`Corning Glass Works v. Sumitomo Elec. U.S.A., Inc.,
`671 F. Supp. 1369 (S.D.N.Y. 1987) .................................................................. 39
`Corning Glass Works v. Sumitomo Elec. U.S.A., Inc.,
`868 F.2d 1251 (Fed. Cir. 1989) ......................................................................... 38
`Cuozzo Speed Techs., LLC v. Lee,
`136 S. Ct. 2131 (2016) ................................................................................ 55, 57
`Dickinson v. Zurko,
`527 U.S. 150 (1999) .......................................................................................... 11
`Edmond v. United States,
`520 U.S. 651 (1997) .......................................................................................... 59
`Fin Control Sys. Pty., Ltd. v. OAM, Inc.,
`265 F.3d 1311 (Fed. Cir. 2001) ......................................................................... 14
`Free Enter. Fund v. Pub. Co. Accounting Oversight Bd.,
`561 U.S. 477 (2010) .......................................................................................... 58
`Freytag v. Commissioner,
`501 U.S. 868 (1991) .............................................................................. 55, 58, 59
`iv
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 5
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 6 Filed: 12/21/2018
`
`GE Lighting Sols., LLC v. AgiLight, Inc.,
`750 F.3d 1304 (Fed. Cir. 2014) ......................................................................... 21
`Helmsderfer v. Bobrick Washroom Equip., Inc.,
`527 F.3d 1379 (Fed. Cir. 2008) ......................................................................... 22
`Helmsderfer v. Bobrick Washroom Equip., Inc.,
`527 F.3d 1379, 1383 (Fed. Cir. 2008) ............................................................... 22
`In re Benno,
`768 F.2d 1340 (Fed. Cir. 1985) ......................................................................... 38
`In re Chu,
`66 F.3d 292 (Fed. Cir. 1995) ............................................................................. 43
`In re Kuhle,
`526 F.2d 553 (CCPA 1975) ............................................................................... 42
`In re NTP, Inc.,
`654 F.3d 1279 (Fed. Cir. 2011) ......................................................................... 51
`In re NuVasive, Inc.,
`841 F.3d 966 (Fed. Cir. 2016) ..................................................................... 11, 34
`In re Warsaw Orthopedic, Inc.,
`832 F.3d 1327 (Fed. Cir. 2016) ......................................................................... 48
`Lighting Ballast Control LLC v. Philips Elecs. N. Am. Corp.,
`744 F. 3d 1272 (Fed. Cir. 2014) ........................................................................ 11
`Lucia v. SEC,
`138 S. Ct. 2044 (2018) ................................................................................ 55, 59
`Merck Sharp & Dohme B.V. v. Warner Chilcott Co., LLC,
`711 F. App’x 633 (Fed. Cir. 2017) .................................................................... 51
`Micrografx, LLC v. Google Inc.,
`672 F. App’x 988 (Fed. Cir. 2016) .................................................................... 20
`MPHJ Tech. Invs., LLC v. Ricoh Ams. Corp.,
`847 F.3d 1363 (Fed. Cir. 2017) ......................................................................... 19
`NTP, Inc. v. Research In Motion, Ltd.,
`418 F.3d 1282 (Fed. Cir. 2005) ......................................................................... 14
`Oil States Energy Services, LLC v. Greene’s Energy Group, LLC,
`138 S. Ct. 1365 (2018) ................................................................................ 57, 58
`Osram Sylvania, Inc. v. Am. Induction Techs., Inc.,
`701 F.3d 698 (Fed. Cir. 2012) .......................................................................... 41
`
`v
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 6
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 7 Filed: 12/21/2018
`
`Otsuka Pharm. Co. v. Sandoz, Inc.,
`678 F.3d 1280 (Fed. Cir. 2012) ......................................................................... 39
`Rhone-Poulenc Agro, S.A. v. DeKalb Genetics Corp.,
`272 F.3d 1335 (Fed. Cir. 2001) ......................................................................... 49
`SAS Institute, Inc. v. ComplementSoft, LLC,
`825 F.3d 1341, (Fed. Cir. 2016) ........................................................................ 28
`SAS Institute, Inc. v. Iancu,
`138 S. Ct. 1348 (2018) ...................................................................................... 28
`SIBIA Neurosciences, Inc. v. Cadus Pharm. Corp.,
`225 F.3d 1349 (Fed. Cir. 2000) ......................................................................... 33
`Sipco, LLC v. Abb, Inc.,
`No. 6:11-CV-0048 LED-JDL, 2012 U.S. Dist. LEXIS 106659 (E.D. Tex. July
`30, 2012) ........................................................................................................... 36
`Swimways Corp. v. Zuru, LLC,
`No. 2:13cv334, 2014 U.S. Dist. LEXIS 31571 (E.D. Va. Mar. 10, 2014) .......... 36
`United States v. Germaine,
`99 U.S. 508 (1879) ............................................................................................ 54
`Vitronics Corp. v. Conceptronic, Inc.,
`90 F.3d 1576 (Fed. Cir. 1996) ........................................................................... 22
`Wonderland Nurserygoods Co. v. Baby Trend, Inc.,
`727 F. App’x 1017 (Fed. Cir. 2018) .................................................................. 20
`Statutes
`35 U.S.C. § 3(b)(6) ............................................................................................... 55
`35 U.S.C. § 3(c) .................................................................................................... 56
`35 U.S.C. § 311(a) ................................................................................................ 54
`35 U.S.C. § 314(d) ................................................................................................ 57
`35 U.S.C. § 316(a)(5) ............................................................................................ 55
`35 U.S.C. § 316(c) ................................................................................................ 54
`35 U.S.C. § 318 .................................................................................................... 55
`35 U.S.C. § 318(a)-(b) .......................................................................................... 54
`35 U.S.C. § 318(b) ................................................................................................ 57
`35 U.S.C. § 319 .............................................................................................. 56, 57
`
`vi
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 7
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 8 Filed: 12/21/2018
`
`35 U.S.C. § 326(a)(5) ............................................................................................ 55
`35 U.S.C. § 328 .................................................................................................... 55
`35 U.S.C. § 329 .................................................................................................... 56
`35 U.S.C. § 6 ........................................................................................................ 55
`35 U.S.C. § 6(a) .............................................................................................. 55, 58
`35 U.S.C. § 6(b) .................................................................................................... 55
`35 U.S.C. § 6(c) .................................................................................................... 57
`37 C.F.R. § 42.51 .................................................................................................. 55
`37 C.F.R. § 42.52 .................................................................................................. 55
`37 C.F.R. § 42.53 .................................................................................................. 55
`37 C.F.R. § 42.62 .................................................................................................. 55
`37 C.F.R. § 42.64 .................................................................................................. 55
`37 C.F.R. § 42.71 (d) ............................................................................................ 57
`37 C.F.R. § 42.71(a) ............................................................................................. 57
`5 U.S.C. § 2102(a) ................................................................................................ 56
`5 U.S.C. § 7521 .................................................................................................... 56
`Other Authorities
`2 Op. O.L.C. 58 (1978) ......................................................................................... 56
`Constitutional Provisions
`U.S. Const. Art. II, § 1 .......................................................................................... 58
`U.S. Const. Art. II, § 2 .......................................................................................... 54
`
`
`
`
`
`vii
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 8
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 9 Filed: 12/21/2018
`
`
`
`STATEMENT OF RELATED CASES
`
`No appeal from this Inter Partes Review (“IPR”) has previously been before
`
`this Court or any other court.
`
`The Court has identified sua sponte the following appeals as companion cases
`
`to this appeal, to be assigned to the same merits panel and argued on the same day
`
`as the present appeal:
`
`Polaris Innovations Limited v. Kingston Technology Company, Inc., No. 18-1768
`
`(Fed. Cir.); and
`
`Kingston Technology Company, Inc. v. Polaris Innovations Limited, No. 18-1778
`
`(Fed. Cir.)
`
`The following pending action will be directly affected by this Court’s decision
`
`in this appeal: Polaris Innovations Limited v. Kingston Technology Company, Inc.,
`
`8:16-cv-300 (C.D. Cal.). That case is currently stayed pending resolution of IPR
`
`proceedings, including among others the IPR that is the subject of this appeal and
`
`the IPRs that are the subject of the two companion cases listed above.
`
`
`
`viii
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 9
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 10 Filed: 12/21/2018
`
`I.
`
`STATEMENT OF JURISDICTION
`
`The Patent Trial and Appeal Board (“PTAB” or “Board”) of the United States
`
`Patent and Trademark Office (“USPTO”) issued its Final Written Decision (“FWD”)
`
`in the Inter Partes Review (“IPR”) under 35 U.S.C. § 318(a) on February 13, 2018.
`
`Appx1-55. Polaris filed a timely notice of appeal under 35 U.S.C. §§ 141(c), 142
`
`and 319 on April 16, 2018. Appx536-541. This Court has jurisdiction under 35
`
`U.S.C. § 141(c) and 28 U.S.C. § 1295(a)(4)(A). The decision appealed from is final.
`
`II.
`
`STATEMENT OF THE ISSUES
`
`
`
`Whether the Board’s finding that Claims 1–5, 6, and 8–11 of the U.S. Patent
`
`No. 7,334,150 B2 (“150 Patent”) are obvious should be reversed or vacated because:
`
`1.
`
`The Board erred by adopting an incorrect construction of the limitation
`
`found in all canceled claims—“a register circuit . . . configured to receive one of the
`
`copies of the incoming clock signal”—contrary to the definitional claim language,
`
`the specification, the prosecution history, and the testimony of both parties’ experts;
`
`2.
`
`The Board erred by basing its unpatentability determination on
`
`numerous factual findings on obviousness unsupported by substantial evidence; and
`
`3.
`
`The Board was not nominated and appointed by the President, and by
`
`and with the advice and consent of the Senate, even though the Board’s judges have
`
`duties, salaries, and means of appointment specified by federal statutes, exercise
`
`significant authority pursuant to the laws of the United States, have power to render
`
`1
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 10
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 11 Filed: 12/21/2018
`
`final decisions that extinguish rights of patent owners, are not subject to peremptory
`
`removal, and issue decisions that are immune from review by the Director or
`
`Secretary of Commerce, thus violating the Appointments Clause of the U.S.
`
`Constitution.
`
`III. STATEMENT OF THE CASE AND FACTS
`A.
`Introduction
`The Board’s FWD (Appx1-55) rests on an erroneous claim construction;
`
`arguments that were absent from the petition, and that were addressed on the merits
`
`by Kingston in the reply after all substantive written submissions from Polaris had
`
`been spent; and factual determinations on the merits that were not based on
`
`substantial evidence. Each of these errors warrants reversal.
`
`Further, even holding these errors aside, the Board’s FWD cancelling
`
`Polaris’s patent rights was a violation of the Appointments Clause of the U.S.
`
`Constitution, because the Board members acted as Principal Officers even though
`
`they were never nominated by the President or confirmed by the Senate.
`
`The 150 Patent
`
`B.
`The 150 Patent is directed to improvements in dynamic random access
`
`memory (“DRAM”) modules, often referred to as “DIMMs.” Appx548 (1:20-64,
`
`2:5-12). The 150 Patent discusses two types of signals that are important to the
`
`operation of a DIMM: the “clock signal” (often abbreviated as a “Cl” or “CLK”
`
`signal) and
`
`the “command and address signals” (often abbreviated as
`
`2
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 11
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 12 Filed: 12/21/2018
`
`“command/address” or “CA” signals). Appx548 (2:24-32); Appx1056 (¶ 43). As
`
`illustrated in Figure 1 of the 150 Patent, the clock (“Cl”) signals and the command
`
`and address (“CA”) signals are distinct signals and are carried on “clock signal lines”
`
`and “CA signal lines” respectively on a DIMM. Appx543 (color annotations
`
`added).1
`
`The clock signal synchronizes the operations of the memory chips (DRAMs)
`
`on a DIMM. Appx548 (1:44-46, 2:64-67). The CA signals communicate the
`
`
`
`
`1 All highlighting is solely to assist the Court in its review, and does not denote
`confidential material under Federal Circuit Rule 27(m)(1). Emphasis is added
`throughout unless otherwise noted.
`
`
`3
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 12
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 13 Filed: 12/21/2018
`
`command and address information from the controller to the DRAMs, including for
`
`example a “read” command to read data from the DRAMs and a “write” command
`
`to write data into the DRAMs. Appx1055-1056 (¶ 42). As shown in Figure 1, a
`
`number of DRAMs are mounted onto and connected with the module, which is then
`
`connected to a memory controller on the mainboard of a computing device through
`
`a series of connectors (referred to in the patent as “pin contacts” or “pins”).
`
`Appx1059 (¶ 48). It is critical that in each clock cycle, the controller that provides
`
`the command and address to the DRAMs and the DRAMs that store and retrieve the
`
`data upon receipt of the command and address from the controller are synchronized
`
`with the clock signal. Appx1057 (¶ 44); Appx1059 (¶ 48).
`
`To have higher memory capacity and faster data transfer speed, more DRAM
`
`chips are required per DIMM and more modules need to be connected to the memory
`
`controller. Appx1060-1061 (¶¶ 49-51). Providing signals from the memory
`
`controller to drive more DIMMs and DRAMs increases the number of pins.
`
`Appx548 (1:29-32). Further, using differential signal transfer required for higher
`
`data transfer rate also increases the number of pins. Id. (1:33-41). Before the
`
`invention of the 150 Patent, provision of two copies of differential CA and CLK
`
`signals to the DRAMs would require “the wide routing of the twice [sic] as many
`
`CA and CL lines” and would “limit the installation space for installing the passive
`
`components” and “the space for routing the data signal to the semiconductor memory
`
`4
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 13
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 14 Filed: 12/21/2018
`
`chips to an excessive degree, not to mention the increased number of pins.” Id. (2:14-
`
`20).
`
`The 150 Patent solves this problem by, importantly, including on the DIMM
`
`a clock signal regeneration circuit that generates copies of an incoming clock signal
`
`with the same frequency, and a register circuit that temporarily stores the incoming
`
`CA signals and generates copies of the incoming CA signals with the same
`
`frequency; and supplying the generated copies of the signals to the DRAM chips.
`
`Appx551(7:2-47). This local multiplication of the incoming clock signal and CA
`
`signals on the memory module allows supplying only one incoming signal from the
`
`memory controller to the DIMM, and reduces additional pins and routing necessary
`
`for supplying additional signals directly from the memory controller to the DIMM
`
`and DRAM chips. Appx550 (6:6-21). Generation of copies of signals having the
`
`same frequency as the incoming signals also allows synchronizing the operation of
`
`the DIMM to the incoming signals. Appx548 (2:64-67).
`
`The invention of the 150 Patent also places the clock signal regeneration
`
`circuit and the register circuit in a common chip packing, and supplies one of the
`
`copies of the incoming clock signal from the clock signal regeneration circuit to the
`
`register circuit, as illustrated in Figure 2 of the 150 Patent below.
`
`5
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 14
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 15 Filed: 12/21/2018
`
`
`
`See Appx544 (color annotations added). Receipt by the register of a copy of the
`
`clock signal having the same frequency allows the CA signals to be synchronized
`
`with the clock signal. Appx548 (2:64-67). This combination of the circuits in the
`
`common chip packing saves space in the densely packed DIMM to accommodate
`
`additional DRAM chips and other components, such as capacitors. Appx549 (3:18-
`
`29). Similarly, integrating both circuits on a common chip further reduces the
`
`footprint of these circuits. Id. (3:46-51); Appx550 (6:35-38). Also, placing both
`
`circuits in a common chip packing or on a common chip improves heat distribution.
`
`Id. (3:1-18).
`
`In sum, the invention of the 150 Patent provides a memory module that
`
`supplies the CA and Cl signals to the memory chips in a space-saving and pin-
`
`6
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 15
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 16 Filed: 12/21/2018
`
`contact-saving manner and at the same time allows synchronization and transfer of
`
`the CA and Cl signals at a high speed. Appx548 (2:47-67, 2:18-32).
`
`C. The Inter Partes Review
`Appellee Kingston filed an IPR petition (the “Petition”) based on the
`
`following four grounds:
`
`1. Dodd (U.S. Pat. No. 6,530,006) as rendering Claims 1, 2, 5, 6, and 8-10
`
`obvious under §103.
`
`2. Dodd in view of Keeth (U.S. Pat. No. 7,123,046) as rendering Claims 3
`
`and 11 obvious under §103.
`
`3. Lee (U.S. Pat. No. 6,898,726) as rendering Claims 1, 2, 5, 6, and 8-10
`
`obvious under §103.
`
`4. Lee in view of Keeth as rendering Claims 3 and 11 obvious under §103.
`
`Appx63. The Board’s FWD found all challenged claims obvious under the third and
`
`fourth grounds. Appx54.
`
`As relevant to this appeal, Kingston argued in the Petition that “the register . . .
`
`configured to receive one of the copies of the incoming clock signal from the clock
`
`regeneration circuit” was met by Lee’s disclosure of “WCLK/2” signal received by
`
`the register. Appx104. The Petition also stated that Lee’s “C/A single bus that
`
`branches” a C/A signal into two signals shown in Lee’s Figure 4 disclosed that the
`
`register circuit generates two copies of the incoming CA signals as claimed.
`
`7
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 16
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 17 Filed: 12/21/2018
`
`Appx106. The Petition further argued it was “a design choice” whether to use a
`
`single bus that branches into two signals or use two buses” as the claims require. Id.
`
`Kingston further argued that placing the circuits in a common chip packing as in all
`
`claims, and further in a common chip as in Claim 5, was also a “design choice.”
`
`Appx103-104. Additionally, Kingston proposed to construe the term “having a same
`
`frequency” to mean “with no intended modification from the frequency of the
`
`incoming signal.” Appx75.
`
`The Board instituted review on all challenged claims and grounds. Appx193;
`
`Appx221. While declining to explicitly construe “having a same frequency,” the
`
`Board found that the 150 Patent claims allow “intermediary frequency adjustments”
`
`to the copies of the signals based on the disclosure of “multipli[cation] by a factor
`
`of 1:X” in the specification. Appx200.
`
`In its Patent Owner’s Response to the Petition, Polaris provided documentary
`
`and expert evidence to rebut all instituted grounds. Appx230-302. Polaris also
`
`argued that canceling the claims would violate the Appointments Clause. Appx302-
`
`303.
`
`In its Reply, Kingston raised, for the first time, several new contentions,
`
`including a new claim construction. Appx326-327. The Board denied Polaris’s
`
`request to address these untimely contentions in Kingston’s Reply and only allowed
`
`8
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 17
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 18 Filed: 12/21/2018
`
`Polaris to file a non-argumentative two-page list identifying these new issues.
`
`Appx346; Appx347-351.
`
`The Board subsequently found the challenged claims unpatentable as obvious
`
`in view of Lee alone, or in combination with Keeth for two dependent claims, and
`
`cancelled all challenged claims, without addressing Polaris’s constitutional
`
`argument in the FWD. Appx51; Appx53. The Board also found that the new
`
`proposed claim construction and arguments in Kingston’s Reply were not untimely,
`
`and adopted them in relevant parts as the basis for its decision. See Appx53-54;
`
`Appx14; Appx10; Appx26.
`
`IV. SUMMARY OF ARGUMENT
`The Board’s decision to cancel all challenged claims of the 150 Patent should
`
`be reversed or at a minimum vacated and remanded, for at least the following reasons.
`
`First, the Board erred by adopting an incorrect construction that allows “one
`
`of the copies of the incoming clock signal” that the register is configured to receive
`
`to have a different frequency from the incoming clock signal, even though the claim
`
`expressly and only recites “the copies of the incoming clock signal having a same
`
`frequency as the incoming clock signal.” This claim interpretation is also inconsistent
`
`with the teachings of the specification; it ignores the prosecution history that confirms
`
`the claims were intended to define copies as having the same frequency; and it is
`
`contrary to the testimony of both parties’ experts.
`
`9
`
`Polaris Innovations Ltd. Exhibit 2037
`Page 2037 - 18
`IPR2017-00116, Kingston Tech. Co. v. Polaris Innovations Ltd.
`
`

`

`Case: 18-1831 Document: 31 Page: 19 Filed: 12/21/2018
`
`Second, the Board erred in finding that receipt of a clock signal having half
`
`of the frequency of the incoming clock signal by a register in Lee meets the claims
`
`under its erroneous construction. The Board also erred in holding that even under
`
`the proper claim construction Lee rendered the claims obvious, by, in particular,
`
`reading one of Lee’s claims contrary to Lee’s express teachings, and so expansively
`
`to render it meaningless and Lee’s system inoperable.
`
`Third, the Board erred by making an unsupported finding that Lee renders
`
`obvious the claimed register circuit configured to generate copies of the CA signals,
`
`contrary to Lee’s disclosure of more CA signal lines going into the register than
`
`coming out, which, in fact, points away from the register making copies as claimed.
`
`Fourth, the Board erred by finding it obvious to integrate the register circuit
`
`and the clock signal regeneration circuits on a common

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