`U.S. Patent No. 8,624,844
`UNITED STATES PATENT AND TRADEMARK OFFICE
`__________
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`__________
`LENOVO (UNITED STATES) INC.
`Petitioner
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`v.
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`LITL LLC
`Patent Owner
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`__________
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`IPR Case No. IPR2021-00822
`U.S. Patent No. 8,624,844
`__________
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`PETITION FOR INTER PARTES REVIEW
`UNDER 35 U.S.C. §311 ET SEQ. AND 37 C.F.R. §42.100 ET SEQ.
`(CLAIMS 1-16 and 18-22 OF U.S. PATENT NO. 8,624,844)
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`Petition for Inter Partes Review
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`EXHIBIT LIST
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`DESCRIPTION
`U.S. Pat. No. 8,624,844 ("the '844 Patent")
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`Prosecution History of the '844 Patent
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`JP 1994-242853 to Shimura
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`Certified English translation of JP 1994-242853 ("Shimura")
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`U.S. Pub. No. 2005/0062715 to Tsuji et al. ("Tsuji")
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`Windows XP Home Edition: The Missing Manual, 2nd Edition
`("Pogue")
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`U.S. Pat. No. 6,724,365 to Escamilla et al. ("Escamilla")
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`U.S. Pat. No. 6,396,419 to Yeh ("Yeh")
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`U.S. Pub. No. 2007/0013682 to Lin et al. ("Lin")
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`Declaration of Jean Renard Ward
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`Curriculum Vitae of Jean Ward
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`Claim Listing
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`Family Diagram of Modified Shimura Computers
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`U.S. Pub. No. US 2005/0122318 to Tonouchi ("Tonouchi")
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`U.S. Pat. No. 7,061,472 ("'472 Schweizer")
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`Panasonic-CF-19-laptop_manual (CF-19)
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`Dell Latitude XT Tablet
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`Hardy, Lenovo ThinkPad X61 Tablet PC Review (2007)
`("Lenovo")
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`EXHIBIT
`1001
`1002
`1003
`1004
`1005
`1006
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`1007
`1008
`1009
`1010
`1011
`1012
`1013
`1014
`1015
`1016
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`1018
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`EXHIBIT
`1019
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`DESCRIPTION
`Clifford & Gomez, Measuring Tilt with Low-g Accelerometers
`(2005) ("Freescale")
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`1020
`1021
`1022
`1023
`1024
`1025
`1026
`1027
`1028
`1029
`1030
`1031
`1032
`1033
`1034
`1035
`1036
`1037
`1038
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`U.S. Pub. No. 2006/0034042 to Hisano et al. ("Hisano")
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`JP 2002-258982 to Kiyoyuki
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`Certified English translation of JP 2002-258982 ("Kiyoyuki ")
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`JP 1996-179851 to Shigeo
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`Certified English translation of JP 1996-179851 ("Shigeo")
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`DE 1031455A1 to Schweizer
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`Certified English translation of DE 1031455A1 ("Schweizer")
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`U.S. Pat. No. 6,493,216 to Lin ("Lin")
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`U.S. Pat. No. 8,151,105 to Park et al. ("Park")
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`Ride, MIT's $100 Laptop (2005) ("MIT")
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`U.S. Pat. No. 5,559,670 to Flint et al. ("Flint")
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`Panasonic CF-T8 Operating Instructions
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`Motion Computing M1400 Tablet PC User Guide
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`Motion Computing M1400 Tablet PC Addendum
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`HP Compaq Tablet PC TC1100 QuickSpecs ("Compaq")
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`Sony Vaio VGN-UX280P (UX Series MicroPC) Spec Sheet
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`U.S. Pub. No. 2006/0082554 to Caine et al. ("Caine")
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`U.S. Pat. No. 5,436,954 to Nishiyama et al. ("Nishiyama")
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`U.S. Pub. No. 2007/0013674 to Woolley ("Woolley ")
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`DESCRIPTION
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`JP 2001-298514 to Toba
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`USPTO English translation of JP 2001-298514 ("USPTO Toba")
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`EPO English translation of JP 2001-298514 ("EPO Toba")
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`Intentionally left blank
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`Intentionally left blank
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`Intentionally left blank
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`Intentionally left blank
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`Intentionally left blank
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`ThinkPad X61 Tablet Service and Troubleshooting Guide
`("Lenovo Service Guide")
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`Microsoft Computer Dictionary Fifth Edition ("Microsoft
`Dictionary")
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`Dell Latitude XT Quick Reference Guide ("Dell Quick
`Reference")
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`Dell Latitude XT User's Guide ("Dell User's Guide")
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`Declaration of Michael Hopkins
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`Declaration of Liliana Nunez
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`EXHIBIT
`1039
`1040
`1041
`1042
`1043
`1044
`1045
`1046
`1047
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`1051
`1052
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`TABLE OF CONTENTS
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`V.
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`Page
`INTRODUCTION ........................................................................................... 1
`I.
`II. MANDATORY NOTICES UNDER 37 C.F.R. §42.8 .................................... 1
`A.
`Real Parties-In-Interest (§42.8 (b)(1)) ................................................... 1
`B.
`Related Matters (§42.8 (b)(2)) .............................................................. 2
`C.
`Lead and Backup Counsel (§42.8 (b)(3)) .............................................. 2
`D.
`Service Information (§42.8 (b)(4)) ........................................................ 2
`FEE FOR IPR (37 C.F.R. §42.15(a) and §42.103) ......................................... 3
`III.
`IV. REQUIREMENTS FOR IPR UNDER 37 C.F.R. §42.104 ............................. 3
`A. Grounds for Standing (§42.104(a)) ....................................................... 3
`B.
`Identification of Challenged Claims (§42.104(b)(1)) ........................... 3
`C.
`Grounds of Challenge (§42.104(b)(2)) ................................................. 3
`PROPOSED GROUNDS SHOULD NOT BE DENIED
`INSTITUTION ON ANY DISCRETIONARY GROUND ............................ 4
`A.
`The Six References Were Not "Presented to the Office" ...................... 5
`B.
`Even If a Reference Was "Presented to the Office," the Office
`Made a Material Error by Overlooking Its Impact................................ 7
`VI. RELEVANT INFORMATION CONCERNING THE '844 PATENT ........... 8
`A. Overview of the '844 Patent .................................................................. 8
`B.
`Prosecution History of the '844 Patent ................................................ 14
`C.
`Level of Ordinary Skill in the Art ....................................................... 15
`D.
`Claim Listing ....................................................................................... 16
`VII. CLAIM CONSTRUCTION OF CONTENT MODE—37 C.F.R.
`§42.104 (b)(3) ................................................................................................16
`VIII. PRECISE REASONS FOR RELIEF REQUESTED ....................................18
`A.
`Summary of the Prior Art Applied in This Petition ............................ 18
`1.
`Overview of Shimura ................................................................ 18
`2.
`Overview of Tsuji ..................................................................... 23
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`Overview of Pogue.................................................................... 27
`3.
`Overview of Escamilla .............................................................. 34
`4.
`Overview of Yeh ....................................................................... 36
`5.
`Overview of Lin ........................................................................ 38
`6.
`Family Diagram ........................................................................ 39
`7.
`Ground 1: Shimura in view of Tsuji and Pogue renders Claims
`1, 3-5, 7-10, and 13-16 obvious. ......................................................... 40
`1.
`Combination of Shimura and Tsuji (hereafter "Shimura-
`Tsuji combination") .................................................................. 40
`Combination of Shimura, Tsuji, and Pogue (hereafter
`"Shimura-Tsuji-Pogue combination") ...................................... 50
`Claim 1 ...................................................................................... 57
`3.
`Claim 3 ...................................................................................... 70
`4.
`Claim 4 ...................................................................................... 71
`5.
`Claim 5 ...................................................................................... 73
`6.
`Claim 7 ...................................................................................... 77
`7.
`Claim 8 ...................................................................................... 78
`8.
`Claim 9 ...................................................................................... 80
`9.
`10. Claim 10 .................................................................................... 80
`11. Claim 13 .................................................................................... 88
`12. Claim 14 .................................................................................... 90
`13. Claim 15 .................................................................................... 90
`14. Claim 16 .................................................................................... 91
`Ground 2: Shimura in view of Tsuji, Pogue, and Escamilla
`renders Claim 6 obvious. ..................................................................... 91
`1.
`Combination of Shimura, Tsuji, Pogue, and Escamilla
`(hereafter "Shimura-Tsuji-Pogue-Escamilla
`combination") ............................................................................ 91
`Claim 6 ...................................................................................... 94
`2.
`D. Ground 3: Shimura in view of Tsuji, Pogue, Escamilla, and Yeh
`renders Claim 2 obvious. ..................................................................... 95
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`C.
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`Combination of Shimura, Tsuji, Pogue, Escamilla, and
`Yeh (hereafter "Shimura-Tsuji-Pogue-Escamilla-Yeh
`combination") ............................................................................ 95
`Claim 2 ...................................................................................... 97
`2.
`Ground 4: Shimura in view of Tsuji, Pogue, and Lin renders
`Claims 18 and 22 obvious. .................................................................. 97
`1.
`Combination of Shimura, Tsuji, Pogue, and Lin
`(hereafter "Shimura-Tsuji-Pogue-Lin combination") ............... 97
`Claim 18 .................................................................................. 101
`2.
`Claim 22 .................................................................................. 103
`3.
`Ground 5: Shimura in view of Tsuji, Pogue, Escamilla, and Lin
`renders Claims 11, 12, 19, and 21 obvious. ...................................... 103
`1.
`Combination of Shimura, Tsuji, Pogue, Escamilla, and
`Lin (hereafter "Shimura-Tsuji-Pogue-Escamilla-Lin
`combination") .......................................................................... 103
`Claim 11 .................................................................................. 105
`2.
`Claim 12 .................................................................................. 105
`3.
`Claim 19 .................................................................................. 106
`4.
`Claim 21 .................................................................................. 107
`5.
`G. Ground 6: Shimura in view of Tsuji, Pogue, Escamilla, Lin, and
`Yeh renders Claim 20 obvious. ......................................................... 107
`1.
`Combination of Shimura, Tsuji, Pogue, Escamilla, Lin,
`and Yeh (hereafter "Shimura-Tsuji-Pogue-Escamilla-Lin-
`Yeh combination") .................................................................. 107
`Claim 20 .................................................................................. 109
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`1.
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`E.
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`F.
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`TABLE OF AUTHORITIES
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`Page(s)
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`Federal Cases
`Amazon.com, Inc. v. VB Assets, LLC
`IPR2020-01346, slip op. (P.T.A.B. Feb. 4, 2021) ........................................ 4, 7, 8
`Cellco P'ship v. Huawei Device Co., Ltd.
`IPR2020-01117, slip op. (PTAB Feb. 3, 2021) .................................................... 7
`KSR Int'l Co. v. Teleflex Inc.
`550 U.S. 398 (2007) ................................................. 49, 56, 93, 96, 100, 104, 109
`Oticon Medical AB v. Cochlear Limited
`IPR2019-00975, slip op. (P.T.A.B. Oct. 16, 2019) .............................................. 6
`Phillips v. AWH Corp.
`415 F.3d 1303 (Fed. Cir. 2005) .......................................................................... 16
`Solvay USA Inc. v. WorldSource Enterprises
`LLC, PGR2019-00046, slip op. (P.T.A.B. Aug. 13, 2019) .................................. 5
`Zip Top, LLC v. Stasher, Inc.
`IPR2018-01216, slip op. (P.T.A.B. Jan. 17, 2019) ............................................... 5
`Docketed Cases
`LiTL LLC v. Lenovo (United States), Inc. and Lenovo (Beijing) Limited.
`Case No. 1:20-cv-00689 (D. Del.) ........................................................................ 2
`Federal: Statutes, Rules, Regulations, Constitutional Provisions
`35 U.S.C.
`§ 102(a) ................................................................................ 18, 23, 27, 34, 36, 38
`§ 102(b) ................................................................................ 18, 23, 27, 34, 36, 38
`§ 102(e) ............................................................................................. 23, 34, 36, 38
`§ 325(d) ..................................................................................................... 4, 5, 7, 8
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`37 C.F.R.
`§ 42.8(b)(1) ........................................................................................................... 1
`§ 42.8(b)(2) ........................................................................................................... 2
`§ 42.100 ....................................................................................................... 16, 112
`83 Fed. Reg. No. 197, 51340 (Oct. 11, 2018) .................................................... 16
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`I.
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`INTRODUCTION
`The 21 challenged claims are directed to a portable computer with multiple
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`display modes and related features, all of which were well-known before the
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`priority date. This portable computer is configurable between various display
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`modes, including a laptop, easel, and frame mode. But these modes, and portable
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`computers configurable to transition between them, were all well-known before the
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`priority date. Related claimed features include a plurality of content modes, a
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`navigation control configured to control an operating parameter and displayed
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`content, a hinge assembly, detection of the display mode based on a rotation
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`sensor, and automatic rotation of displayed content based on a detected display
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`mode. But likewise, these and other claimed features were also all well-known
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`before the priority date.
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`As explained below, five prior art references—Shimura, Tsuji, Pogue,
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`Escamilla, Yeh, and Lin—in various combinations render obvious all 21
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`challenged claims. This petition requests that the Board find unpatentable and
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`cancel all challenged claims.
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`II. MANDATORY NOTICES UNDER 37 C.F.R. §42.8
`A. Real Parties-In-Interest (§42.8 (b)(1))
`Pursuant to 37 C.F.R. § 42.8(b)(1), Lenovo (United States) Inc.
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`("Petitioner") is a real party-in-interest. Petitioner is an indirect wholly-owned
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`subsidiary of Lenovo Group Limited. Because Lenovo (Beijing) Limited has been
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`named as a defendant in the "related matter" identified pursuant to 37 C.F.R. §
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`42.8(b)(2) (i.e., LiTL LLC v. Lenovo (United States), Inc. and Lenovo (Beijing)
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`Limited., Case No. 1:20-cv-00689 (D. Del.)), Lenovo (Beijing) Limited is also a
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`real party-in-interest.
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`B. Related Matters (§42.8 (b)(2))
`The patent at issue, U.S. Patent No. 8,624,844 ("'844 Patent"), is the subject
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`of the following district court proceeding: LiTL LLC v. Lenovo (United States) Inc.
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`and Lenovo (Beijing) Limited, Case No. 1:20-cv-00689 (D. Del.).
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`C. Lead and Backup Counsel (§42.8 (b)(3))
`Petitioner appoints Martin Bader (Reg. No. 54,736) of Sheppard, Mullin,
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`Richter & Hampton LLP as Lead Counsel, and appoints Nam Kim (Reg. No.
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`64,160), Mike Kim (Reg. No. 72,867), and Michael Hopkins (Reg. No. 75,019) of
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`the same firm as Back-Up Counsel. An appropriate Power of Attorney is filed
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`concurrently herewith.
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`Service Information (§42.8 (b)(4))
`D.
`Service of any documents to Counsel can be made via hand delivery to
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`Sheppard Mullin Richter & Hampton LLP, 12275 El Camino Real, Suite 100, San
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`Diego, California 92130. Petitioner consents to service by e-mail at LegalTm-
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`LNV-LTL@sheppardmullin.com.
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`III. FEE FOR IPR (37 C.F.R. §42.15(a) and §42.103)
`Petitioner has paid the required fees. The Office is authorized to charge any
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`fee deficiency, or credit any overpayment, to Deposit Account No. 50-4561.
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`IV. REQUIREMENTS FOR IPR UNDER 37 C.F.R. §42.104
`A. Grounds for Standing (§42.104(a))
`Petitioner certifies that the '844 Patent is available for IPR and that the
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`Petitioner is not barred or estopped from requesting IPR challenging the claims of
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`the '844 Patent.
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`Identification of Challenged Claims (§42.104(b)(1))
`B.
`This Petition challenges the validity of claims 1-16 and 18-22 of the '844
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`Patent ("Challenged Claims").
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`C. Grounds of Challenge (§42.104(b)(2))
`The Grounds of unpatentability presented in this Petition are as follows.
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`2
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`3
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`References
`Ground Basis
`1
`§103 Obvious over Shimura in view of Tsuji,
`in further view of Pogue
`§103 Obvious over Shimura in view of Tsuji
`and Pogue, in further view of Escamilla
`§103 Obvious over Shimura in view of Tsuji
`and Pogue, in further view of Escamilla
`and Yeh
`§103 Obvious over Shimura in view of Tsuji
`and Pogue, in further view of Lin
`§103 Obvious over Shimura in view of Tsuji
`and Pogue, in further view of Escamilla
`and Lin
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`4
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`Challenged Claim
`1, 3-5, 7-10, and
`13-16
`6
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`2
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`18 and 22
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`11, 12, 19, and 21
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`§103 Obvious over Shimura in view of Tsuji
`20
`Pogue, Escamilla, and Lin, in further
`view of Yeh
`The '844 Patent issued from U.S. Application No. 12/170,951, filed July 10,
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`2008, and claims priority to U.S. Provisional Application No. 61/041,365, filed
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`April 1, 2008. Without conceding valid priority entitlement, for purposes of this
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`Petition only, it is assumed that April 1, 2008 marks the earliest effective priority
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`date (the "Critical Date") of the '844 Patent.
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`V.
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`PROPOSED GROUNDS SHOULD NOT BE DENIED INSTITUTION
`ON ANY DISCRETIONARY GROUND
`The Board should decline to exercise its discretion to deny institution under
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`35 U.S.C. § 325(d). The Section 325(d) analysis follows a two-part framework.
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`Amazon.com, Inc. v. VB Assets, LLC, IPR2020-01346, slip op. at 6-7 (P.T.A.B.
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`Feb. 4, 2021) (Paper 7). The Board first determines "whether the art or arguments
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`presented in the Petition are the same or substantially the same as those previously
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`presented to the Office." Id. If the answer is no, the inquiry ends there. But if the
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`answer is yes, the Board then determines "whether the petitioner has demonstrated
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`a material error by the Office in its prior consideration of that art or arguments."
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`Id. Here, none of the six references relied upon were previously "presented to the
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`Office." And even if any of them were, the Office would have made a "material
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`error" by failing to consider the impact of its teachings on the patentability of the
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`claims.
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`A. The Six References Were Not "Presented to the Office"
`Of the six references relied upon in Petitioner's grounds for unpatentability,
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`five were neither cited during prosecution nor relied upon or discussed by the
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`Examiner in any Office Action. Therefore, those five references were not
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`"presented to the Office" under Section 325(d).
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`Nor was the remaining reference, Shimura, "presented to the Office." This
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`reference was merely cited in an information disclosure statement ("IDS") and not
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`relied upon or substantively considered by the Examiner in any way. EX-1002,
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`112. The PTAB has "consistently held that a reference that was neither applied
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`against the claims nor discussed by the Examiner does not weigh in favor of
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`exercising our discretion under § 325(d)." Solvay USA Inc. v. WorldSource
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`Enterprises, LLC, PGR2019-00046, slip op. at 14 (P.T.A.B. Aug. 13, 2019) (Paper
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`7). This includes "[m]ere citation in an IDS." Id. In particular, "mere citation to a
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`reference by the Examiner does not establish that the Examiner substantively
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`considered the merits of" the reference. Zip Top, LLC v. Stasher, Inc., IPR2018-
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`01216, slip op. at 35 (P.T.A.B. Jan. 17, 2019) (Paper 14) (collecting cases).
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`Additionally, the Shimura-Tsuji Combination, which is part of all six
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`Grounds in this Petition, is not cumulative of the art relied upon by the Examiner.
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`E.g., the Examiner relies on U.S. Pat. No. 7,061,472 ("Schweizer") as disclosure of
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`the various display modes recited in the '844 Patent's independent claims. EX-
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`1002, 593-598. However, the Examiner later states that "none of cited reference
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`teaches" the "frame mode" limitation from each independent claim. Id., 37. The
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`Shimura-Tsuji combination does disclose this "frame mode" by utilizing a different
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`structure for a different purpose than Schweizer. Schweizer discloses a portable
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`device usable in a "presentation" mode (Fig. 2, below) that allows each user to
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`view one of the two display screens:
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`EX-1015, Abstract, 2:1-22. Nowhere does Schweizer disclose placing its device in
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`manner where the keyboard is facing the surface on which it rests in a "frame
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`mode" (as disclosed in the Shimura-Tsuji Combination) because the keyboard,
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`which is necessary for operation in the presentation mode, is detached from the
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`display when in the presentation mode, rendering a "frame mode" configuration
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`impossible. Id. The Shimura-Tsuji combination, on the other hand, can be placed
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`in such a "frame mode" where a single user or multiple users view the same screen
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`while the keyboard faces the surface. See VIII.B.3.j; VIII.B.10.j; VIII.E.2.j. For at
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`least this reason, the Shimura-Tsuji Combination is not cumulative of Schweizer,
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`because "it is solving a problem that is closer to that of the '[844] Patent" using
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`"different structures that serve different purposes." Oticon Medical AB v. Cochlear
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`Limited, IPR2019-00975, slip op. at 15-16 (P.T.A.B. Oct. 16, 2019) (Precedential)
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`(Paper 15).
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`B.
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`Even If a Reference Was "Presented to the Office," the Office
`Made a Material Error by Overlooking Its Impact
`Even if the Board finds that Shimura was previously "presented to the
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`Office" under Section 325(d) (it was not), the Board should still decline to exercise
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`its discretion to deny institution. This is because the Examiner overlooked specific
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`Shimura's teachings as well as the Shimura-Tsuji combination that disclosed the
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`"frame mode." The foregoing would constitute a "material error" by the Patent
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`Office, even assuming that Shimura was "presented to the Office."
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`Where "the same or substantially the same art or arguments were previously
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`presented to the Office," the Board must then consider "'whether the petitioner has
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`demonstrated a material error by the Office' in its prior consideration of that art or
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`arguments." Amazon.com, at 7 (Paper 7) (citation omitted). This "material error
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`may include misapprehending or overlooking specific teachings of the relevant
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`prior art where those teachings impact patentability of the challenged claims."
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`Cellco P'ship v. Huawei Device Co., Ltd., IPR2020-01117, slip op. at 12 (PTAB
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`Feb. 3, 2021) (Paper 10). Here, Shimura was merely cited in an IDS during
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`prosecution, and was not relied upon or substantively considered by the Examiner
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`in any way. Thus, the Examiner overlooked Shimura's specific teachings that
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`impact the patentability of the claims challenged in this Petition. Id. Moreover,
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`Shimura was not the basis for any rejection. The "fact that [the references in the
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`Petition were] not the basis of rejection weighs strongly against exercising [the
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`Board's] discretion to deny institution under 35 U.S.C. § 325(d)." Id.
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`Furthermore, the Examiner did not consider at least the Shimura-Tsuji
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`combination. Id. at 14 (declining to exercise discretion under Section 325(d) to
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`deny petition where "[reference] [is] cited and discussed during prosecution" but
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`"the combination of [that reference and another reference] as asserted in the
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`Petition has not been substantively evaluated by the Office"); Amazon.com, at 9
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`(Paper 7). As explained above, this combination discloses the very "frame mode"
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`the Examiner believed the art not to disclose.
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`VI. RELEVANT INFORMATION CONCERNING THE '844 PATENT
`A. Overview of the '844 Patent
`The '844 Patent is directed to a "portable computer that is configurable
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`between a plurality of display modes including a laptop mode (in which the
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`portable computer has a conventional laptop appearance) and an easel mode in
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`which the base of the computer and its display component stand vertically forming
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`an inverted 'V.'" EX-1001, Abstract. The portable computer 100 is configurable
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`into the plurality of display modes (e.g., FIGs. 1, 4, and 26, below, corresponding
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`to a laptop mode, an easel mode, and a frame mode) based on a hinge assembly
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`(e.g., FIGs. 7B and 10 below) rotatably coupling the display component 102 to the
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`base 104 of the computer 100. Id., Abstract.
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`The displayed content of the portable computer of the '844 Patent can be
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`rotated by 180° so that the displayed content is oriented properly for an intended
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`user. Id., 8:7-16, 16:27-50. The 180° rotation of the displayed content may be
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`manual or automated. Id., 16:27-50. E.g., in an embodiment where the rotation is
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`automated, the portable computer uses an orientation (or mode) sensor that detects
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`whether the portable computer is in a laptop mode or an easel mode and adjusts the
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`display accordingly. Id., 8:17-20. The orientation (or mode) sensor may be
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`located in the hinge assembly 138 and "may be used to determine a precise relative
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`orientation[, such as an angle,] of the base component 104 with respect to the
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`display component 102 . . . to determine [a given display mode.]" Id., 8:26-31, 58-
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`61. In some embodiments, the orientation sensor may be located in a display
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`component 102 or base 104 and may include an accelerometer "whose output is fed
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`to the computer operating system (or to dedicated logic circuitry) which then
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`triggers a display inversion as appropriate between the two modes." Id., 8:31-34.
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`The '844 Patent also discloses "software and/or hardware protection . . .
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`provided for the keyboard to prevent keys from being pressed (or to prevent the
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`portable computer from responding to pressed keys) when the portable computer is
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`in the frame mode." Id., 16:14-17.
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`Moreover, the '844 Patent discloses integrated navigation hardware that
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`"allows a user to easily and comfortable [sic] control various features and functions
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`of the portable computer, and to manipulate content displayed on the portable
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`computer." Id., 10:55-58. The navigation hardware may include a scroll wheel,
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`navigation buttons 166, 168, or conventional tools (e.g., touchpad 108, track ball,
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`mouse, or other peripherals) to "control, adjust and/or select various functionality
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`of the portable computer." Id., 10:60-61, 11:2-10, 15-19, 22-24, 40-44, 12:17-21.
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`Navigation button 166 may be implemented on a side of the base, and navigation
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`button 168 may be implemented as part of the keyboard 106, as illustrated in FIG.
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`17 of the '844 Patent below.
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`In one example, navigation hardware is used to control operating parameters
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`of the portable computer and content displayed on the display screen by
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`"permit[ting] the user to adjust a volume of sound produced by the portable
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`computer. In another example, the screen is configured to display at least one of a
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`plurality of modes of content, and the scroll wheel is configured to permit the user
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`to select a mode of content for display by the portable computer." Id., 3:36-41.
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`The '844 Patent also describes content modes ("the modes of content") that
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`include media 172a, connect 172b, web 172c, and applications 172d. Id., 11:35-
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`38. "[T]he media mode 172a may provide access to a medial [sic] player to play,
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`view, search and organize media, such as music, video, photos, etc." Id., 44-46.
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`"The connect mode 172b may provide access to features such as, for example,
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`email, Voice-over-IP instant messaging, etc." Id., 46-48. "[T]he web mode 172c
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`may provide access to internet browsing and searching." Id., 49-50. "The
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`application mode 172d may provide access to, for example, computer applications
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`or programs, such as word processor, spreadsheet, calculator, etc." Id., 50-52.
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`Challenged Claim 1 is representative. Id., 17:10-38. As shown below,
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`however, at the Critical Date, portable computers that used a navigation control
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`and were configurable into a plurality of display modes, including the laptop, easel,
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`and frame modes, were well-known in the art. EX-1010, ¶54.
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`Prosecution History of the '844 Patent
`B.
`The '844 Patent was allowed after several Office Actions and claim
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`amendments. EX-1002, passim. In the last Office Action before allowance, dated
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`June 7, 2012, the Examiner rejected all pending independent claims as being
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`unpatentable over U.S. Patent No. 7,061,472 to Schweizer in view of U.S. Pat. No.
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`5,436,954 to Nishiyama. Id., 593-602. Applicant made amendments to the
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`independent claims that led to allowance, and the amendments to the independent
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`claims are generally related to the following claim features: (1) the laptop mode,
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`(2) the easel mode, (3) interacting with the displayed content in the easel mode
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`without interacting with the keyboard, (4) interacting with the single display
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`screen, and (5) the navigation control. Id., 73-76.
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`Additionally, the Examiner provided final amendments to the independent
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`claims. Id., 36. These amendments that led to allowance generally relate to the
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`frame mode. Id.
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`However, as demonstrated below, all of these features (along with the rest of
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`the features in the Challenged Claims) were squarely within the prior art, including
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`the prior art relied upon in this Petition.
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`C. Level of Ordinary Skill in the Art
`A person of ordinary skill in the art ("POSITA") would have had at least a
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`Bachelor's degree in Electrical Engineering, Computer Engineering, or Computer
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`Science, plus two to three years of work experience in designing hardware and/or
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`software aspects of the User Interface (UI) for portable computing devices; the
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`POSITA would also be familiar with designs of the user interface employed and
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`displayed by the operating system and its organization of content and functionality.
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`Alternatively, the POSITA would have received a graduate degree such as a
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`Master's or PhD degree with at least one year of work experience related to
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`hardware and/or software design aspects of the UI for portable computing devices;
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`the POSITA would also be familiar with designs of the user interface employed
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`and displayed by the operating system and its organization of content and
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`functionality. EX-1010, ¶26.
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`D. Claim Listing
`EX-1012 is a claim listing that enumerates each claim element.
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`VII. CLAIM CONSTRUCTION OF CONTENT MODE—37 C.F.R. §42.104
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`The claim construction standard defined in Phillips v. AWH Corp., 415 F.3d
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`1303 (Fed. Cir. 2005) applies to this proceeding. 83 Fed. Reg. No. 197, 5134