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`Paper No.
`Filed: March 26, 2014
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`Filed on behalf of: Wintek Corporation
`By:
`Joseph E. Palys
`
`Naveen Modi
`FINNEGAN, HENDERSON, FARABOW,
` GARRETT & DUNNER, L.L.P.
`901 New York Avenue, NW
`Washington, DC 20001-4413
`Telephone: 202-408-4000
`Facsimile: 202-408-4400
`E-mail: joseph.palys@finnegan.com
`
` naveen.modi@finnegan.com
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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`WINTEK CORPORATION
`Petitioner
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`v.
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`TPK TOUCH SOLUTIONS INC.
`Patent Owner
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`Patent 8,217,902
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`PETITION FOR INTER PARTES REVIEW OF U.S. PATENT NO. 8,217,902
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`Table of Contents
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`Introduction ...................................................................................................... 1
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`
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`I.
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`II. Mandatory Notices Under 37 C.F.R. § 42.8 .................................................... 2
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`III.
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`Payment of Fees Under 37 C.F.R. §§ 42.15(a) and 42.103 ............................ 4
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`IV. Grounds for Standing ....................................................................................... 4
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`V.
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`Identification of Challenge and Relief Requested ........................................... 4
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`VI. Overview of the ’902 patent ............................................................................ 5
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`VII. Prosecution and Post-Grant History of the ’902 patent ................................... 8
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`VIII. Claim Construction ........................................................................................ 10
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`IX. Detailed Explanation of Grounds for Unpatentability Under the
`Broadest Reasonable Construction ................................................................ 13
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`A. Ground 1: Binstead, Miller, and Seguine Make Claims 23 and
`30 Obvious .......................................................................................... 14
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`1.
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`2.
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`The Limitations of Independent Claims 17 and 25
`Included in Dependent Claims 23 and 30 ................................. 15
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`Limitations of Dependent Claims 23 and 30 ............................ 24
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`B.
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`C.
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`Ground 2: Binstead, Miller, and Honeywell Make Claims 20,
`23, 28, and 30 Obvious ........................................................................ 27
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`Ground 3: Fujitsu, Miller, and Seguine Make Claims 23 and 30
`Obvious ............................................................................................... 31
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`1.
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`2.
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`The Limitations of Independent Claims 17 and 25
`Included in Dependent Claims 23 and 30 ................................. 32
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`Limitations of Dependent Claims 23 and 30 ............................ 39
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`D. Ground 4: Fujitsu, Miller, and Honeywell Make Claims 23 and
`30 Obvious .......................................................................................... 41
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`
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`i
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`CONCLUSION .............................................................................................. 44
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
`
`
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`ii
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`X.
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`Table of Authorities
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`FEDERAL CASES
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`Page(s)
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`KSR Int’l Co. v. Teleflex, Inc.,
`550 U.S. 398 (2007) .....................................................................................passim
`
`Phillips v. AWH Corp.,
`415 F.3d 1303 (Fed. Cir. 2005) (en banc) .......................................................... 10
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`FEDERAL STATUTES
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`35 U.S.C. § 102(b) ..................................................................................................... 5
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`35 U.S.C. § 102(e) ..................................................................................................... 5
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`35 U.S.C. § 103 .......................................................................................................... 5
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`35 U.S.C. § 311 ........................................................................................................ 44
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`REGULATIONS
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`37 C.F.R. § 42.8 ......................................................................................................... 2
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`37 C.F.R. § 42.15(a) ................................................................................................... 3
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`37 C.F.R. § 42.100(b) .............................................................................................. 10
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`37 C.F.R. § 42.101 ................................................................................................... 44
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`37 C.F.R. § 42.103 ..................................................................................................... 3
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`37 C.F.R. § 42.104(a) ................................................................................................. 4
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`List of Exhibits
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`U.S. Patent No. 8,217,902 (“’902 patent”)
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`1001
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`1002
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`1003
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`1004
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`1005
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`1006
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`1007
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`1008
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`1009
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`File History of the ’902 patent
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`Request for Ex Parte Reexamination of the ’902 patent
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`Order Granting Ex Parte Reexamination of the ’902
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`patent
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`U.S. Patent No. 6,137,427 to Binstead
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`Japanese Published Patent Application No. 60-75927 to
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`Fujitsu
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`Certified English Translation of Japanese Published
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`Patent Application No. 60-75927 and Certificate of
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`Translation
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`U.S. Patent No. 5,374,787 to Miller et al.
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`U.S. Patent Application Publication No. 2007/0229469
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`of Seguine
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`Japanese Published Patent Application No. 61-84729 to
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`Honeywell
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`Certified English Translation of Japanese Published
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`Patent Application No. 61-84729 and Certificate of
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`Translation
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`U.S. Patent Application Publication No. 2005/0030048
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`of Bolender et al.
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`Declaration of Dr. Vivek Subramanian
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`Curriculum Vitae and List of Publications of Dr. Vivek
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`Subramanian
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`1010
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`1011
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`1012
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`1013
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`1014
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`I.
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`Introduction
`Wintek Corporation (“Petitioner”) requests inter partes review of claims 20,
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`23, 28, and 30 of U.S. Patent No. 8,217,902 (“the ’902 patent”) (Ex. 1001)
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`assigned on its face to TPK Touch Solutions Inc. (“Patent Owner”). This Petition
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`shows by a preponderance of the evidence that there is a reasonable likelihood that
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`Petitioner will prevail on claims 20, 23, 28, and 30 of the ’902 patent based on
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`prior art that the Office did not have before it or did not fully consider during
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`original prosecution, and that renders obvious claims 20, 23, 28, and 30 of the ’902
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`patent. Claims 20, 23, 28 and 30 of the ’902 patent should be found unpatentable
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`and canceled.
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`This Petition is accompanied by a motion to join inter partes review trials
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`IPR2013-00567 and IPR2013-00568, which are directed to the ’902 patent, involve
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`the same prior art references, and have been instituted by the Board. In the
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`IPR2013-00567 proceeding, the Board found that Petitioner had shown, under 35
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`U.S.C. § 314(a), a reasonable likelihood that it would prevail with respect to all
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`claims (except for dependent claims 20, 23, 28, and 30), and instituted review
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`based on prior art references identified in this Petition (i.e., Binstead, Miller,
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`Honeywell, and Bolender). In the IPR2013-00568 proceeding, the Board similarly
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`instituted review for all claims (except for dependent claims 23 and 30) based on
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`prior art identified in this Petition (i.e., Fujitsu, Binstead, Miller, Seguine, and
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`1
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`Bolender). This Petition seeks review of the four dependent claims (i.e, 20, 23, 28,
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`and 30), two of which (23 and 30) are not under review in the two instituted trials.
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`II. Mandatory Notices Under 37 C.F.R. § 42.8
`Real Party-In-Interest: Wintek Corporation is the real party-in-interest.
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`Related Matters:
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`a.
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`Ex Parte Reexamination Control No. 90/012,869
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`An ex parte reexamination request (Control No. 90/012,869) for the ’902
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`patent was filed on May 17, 2013, which the U.S. Patent and Trademark Office
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`(“Office”) granted on June 20, 2013. That reexamination request involved some of
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`the same prior art at issue in this Petition and remains pending before the Office.
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`Exhibit 1003 is a copy of the reexamination request. Exhibit 1004 is a copy of the
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`Office’s order granting reexamination.
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`b.
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`Inter Partes Review Trials IPR2013-00567 and IPR2013-00568
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`Petitioner has filed two other petitions for inter partes review of the ’902
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`patent. See IPR2013-00567 and IPR2013-00568. In both matters, the Board
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`instituted inter partes review of the ’902 patent. See IPR2013-00567, Paper No. 10
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`(“IPR2013-00567 Decision”); IPR2013-00568, Paper No. 10 (“IPR2013-00568
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`Decision”). In particular, between the two proceedings, the Board instituted review
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`on all claims of the ’902 patent except dependent claims 23 and 30. See IPR2013-
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`00567 Decision at 28 (granting inter partes review of all claims except claims 20,
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`2
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`23, 28, and 30); IPR2013-00568 Decision at 30 (granting inter partes review of all
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`claims except claims 23 and 30).1
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`c.
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`Pending Litigation
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`The Patent Owner has asserted the ’902 patent against the Petitioner in a
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`patent infringement litigation filed on May 15, 2013 in the Northern District of
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`California (case no. 3:13-cv-2218). That litigation remains pending.
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`Lead and Backup Counsel and Service Information: Lead Counsel: Joseph
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`E. Palys (Reg. No. 46,508), Finnegan, Henderson, Farabow, Garrett & Dunner,
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`LLP, Two Freedom Square, 11955 Freedom Drive, Reston, VA 20190-5675,
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`Telephone: 571.203.2700, Fax: 202.408.4400, Email: joseph.palys@finnegan.com.
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`Backup counsel: Naveen Modi (Reg. No. 46,224), Finnegan, Henderson, Farabow,
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`Garrett & Dunner, LLP, 901 New York Avenue, NW, Washington, D.C. 20001-
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`4413, Telephone: 202.408.4000, Fax: 202.408.4400, Email:
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`naveen.modi@finnegan.com.
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`1 The Board decisions not to review claims 23 and 30 were based on its
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`determination that certain prior art references allegedly did not disclose features of
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`independent claims 17 and 25, and not because the prior art did not disclose the
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`features of claims 23 and 30.
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`3
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`III. Payment of Fees Under 37 C.F.R. §§ 42.15(a) and 42.103
`Petitioner submits the required fees with this petition. Please charge any
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`additional fees required during this proceeding to Deposit Account No. 06-0916.
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`IV. Grounds for Standing
`Petitioner certifies that, under 37 C.F.R. § 42.104(a), the ’902 patent is
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`available for inter partes review, and Petitioner is not barred or estopped from
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`requesting inter partes review of the ’902 patent on the grounds identified.
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`V.
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`Identification of Challenge and Relief Requested
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`Petitioner challenges claims 20, 23, 28, and 30 of the ’902 patent and
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`requests that these claims be found unpatentable and canceled in view of the
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`following prior art: U.S. Patent No. 6,137,427 to Binstead (“Binstead”) (Ex. 1005)
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`issued October 24, 2000; Japanese Published Patent Application No. 60-75927
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`(Ex. 1006), and certified English translation thereof (including Abstract) (Ex.
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`1007) (“Fujitsu”)2 published April 30, 1985; U.S. Patent No. 5,374,787 to Miller et
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`al. (“Miller”) (Ex. 1008) issued December 20, 1994; U.S. Patent Application
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`Publication No. 2007/0229469 to Seguine (“Seguine”) (Ex. 1009) published
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`October 4, 2007; Japanese Published Patent Application No. 61-84729 to
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`Honeywell (Ex. 1010) and certified English translation thereof (“Honeywell”) (Ex.
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`2 Exhibits containing Japanese references are accompanied by a certified English
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`translation. Citations in the Petition refer to the certified English translation.
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`4
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`US. Patent No. 8,217,902
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`Petition for Inter Partes Review
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`1011) published April 30, 1986.
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`Each of Binstead, Fujitsu, Miller, and Honeywell published or issued more
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`than one year before the earliest possible effective filing date, April 27, 2007, of
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`the ’902 patent and is prior art to the ’902 patent under 35 U.S.C. § 102(b).
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`Seguine was published on October 4, 2007 but was filed on November 27, 2006.
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`Thus, Seguine is prior art under 35 U.S-C. § 102(c).
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`Petitioner requests cancelation of the claims on the following grounds:
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`Obvious under 35 U.S.C. § 103 over
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`Binstead, Miller, and Seguine
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`Obvious under 35 U.S.C. § 103 over
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`20, 23, 28, and 30
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`Fujitsu, Miller, and Honeywell
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`Binstead, Miller, and Honeywell
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`Obvious under 35 U.S.C. § 103 over
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`Fujitsu, Miller, and Seguine
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`Obvious under 35 U.S.C. § 103 over
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`VI. Overview of the ’902 patent
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`The ’902 patent issued from US. Application No. 11/842,747 (“the ’747
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`application”) and is directed to a “conductor pattern structure of a capacitive touch
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`panel,” and a method of constructing such touch panel. Ex. 1001, Abstract, 3:12-
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`193, 6:17-33. The ’902 patent purports to simplify and reduce the thickness of the
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`structure of a capacitive touch panel. Id. at 3:53-54; Ex. 1013, ¶ 18.
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`In its background description of conventional touch screens known in the
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`art, the ’902 patent explains that ITO was a well-known transparent conductive
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`material that could be used to form electrodes in a touch screen (“Admitted Prior
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`Art” or “APA”). Id. at 1:24-34; Ex. 1013, ¶ 19.
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`FIG. 1 of the ’902 patent discloses a conductor pattern structure, which
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`includes a plurality of first-axis (X axis) conductor assemblies 13, each including a
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`plurality of first-axis conductor cells 131 and a plurality of first-axis conduction
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`lines 132, respectively, connecting between adjacent ones of the first-axis
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`conductor cells 131. See e.g., id., FIG. 1; Ex. 1013, ¶¶ 20-21. The structure also
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`includes a plurality of insulation layers 17, made of transparent insulation material
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`such as silicon oxide, covering respective first-axis conduction lines 132. See id. at
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`5:14-17, FIG. 2; Ex. 1013, ¶ 21. The insulation layers 17 do not cover the first-axis
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`conductor cells 131. See id., FIG. 8.
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`3 Citations to Ex. 1001 refer to column number: line number(s).
`6
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`The structure also includes a plurality of second-axis (Y axis) conductor
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`assemblies 14, each including a plurality of second-axis conductor cells 141 and a
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`plurality of second-axis conduction lines 142, respectively, connecting between
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`adjacent ones of the second-axis conductor cells 141. See id. at 5:17-29, FIGs. 1, 2.
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`Each second-axis conduction line 142 “extends over and across a surface of each
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`insulation layer 17.” Id. Ex. 1013, ¶ 22. The first-axis and second-axis conductor
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`assemblies 13, 14 and the first-axis and second-axis conduction lines 132, 142 are
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`made of “transparent conductive film, such as ITO conductive film.” Id. at 5:48-
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`52; Ex. 1013, ¶ 23.
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`7
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`The ’902 patent also describes a method to manufacture a conductor pattern
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`structure of a capacitive touch panel. See id. at 6:20-67, FIGs. 7-9. Specifically, the
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`’902 patent discloses “a substrate on which a plurality of first-axis conductor cells
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`131, first-axis conduction lines 132, signal transmission lines 16a, 16b, and
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`second-axis conductor cells 141 are just formed.” Id. at 6:20-22, FIG. 7. The ’902
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`patent further discloses that after this step, “an insulation covering layer 17 is
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`formed to cover the surface of each first-axis conduction line 132.” Id. at 6:25-26,
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`FIG. 8. The ’902 patent also discloses that to complete manufacture of the
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`conductor patter structure, “a second-axis conduction line 142 is formed to connect
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`between each pair of adjacent second-axis conductor cells 141 of the same second-
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`axis conductor assembly.” Id. at 6:28-32, FIG. 9. See also Ex. 1013, ¶ 24.
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`With respect to sensing a touch, the ’902 patent discloses that when a user’s
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`finger touches the touch panel, “the first-axis conductor cell 131 of the first-axis
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`conductor assembly 13 and the second-axis conductor cell 141 of the second-axis
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`conductor assembly 14 . . . induce a capacitor effect therebetween and a signal
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`caused thereby is transmitted through the signal transmission lines 16a, 16b to the
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`control circuit” to calculate the position of touch. Id. at 5:64-6:5; Ex. 1013, ¶ 25.
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`VII. Prosecution and Post-Grant History of the ’902 patent
`During prosecution of the ’747 application, Applicants amended the claims
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`to distinguish them over the prior art cited by the Office stating, among other
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`8
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`things, that the claimed conductor cells consisted of a transparent conductive
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`material. Applicants also argued that the asserted reference, Bolender, disclosed
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`capacitive sensors consisting of transparent conductive material overlaid by
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`capacitive sensors consisting of opaque conductive material. See, e.g., Ex. 1002 at
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`247-49. Despite admitting that Bolender disclosed structures, of transparent
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`conductive material, corresponding to the claimed conductor cells, Applicants
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`nonetheless argued that Bolender cannot anticipate the claims because Bolender’s
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`transparent conductor cells are partially overlaid by opaque conductor cells. See,
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`e.g., Ex. 1012, Fig. 6.
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`Applicants’ representative also discussed proposed amendments to
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`overcome the prior art of record in an interview with the examiner. Ex. 1002 at
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`339. Although Applicants did not amend the claims as discussed during the
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`interview, the examiner allowed the ’747 application purportedly because the cited
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`prior art allegedly did not disclose the transparent conductive material limitation.
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`See Ex. 1002 at 340-48. Specifically, in the reasons for allowance, the examiner
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`9
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`noted that Bolender discloses every limitation of independent claims 1, 6, 17, 25,
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`32, 35, 42, 44, 46, 53, 58 and 66 except “first-axis conductor cells and the second-
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`axis conductor cells consist[ing] of a transparent conductive material.” Ex. 1002 at
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`346-47. As demonstrated in this Petition, however, that claimed feature was neither
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`novel nor nonobvious in conductor pattern structures of capacitive touch panels
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`disclosed in the prior art. Notably, in the pending ex parte reexamination of the
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`’902 patent, the examiner agreed that many references that are also asserted in this
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`Petition, including Binstead, Fujitsu, Honeywell, and Miller, raise a substantial
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`new question of patentability as to claims 20, 23, 28, and 30. See Ex. 1004.
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`Likewise, the Board found that the same prior art at issue in this Petition disclosed
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`or suggested the limitations of the independent claims (i.e., claims 17 and 25) from
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`which challenged claims 20, 23, 28, and 30 depend. See IPR2013-00567 Decision
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`at 22-24, 29; IPR2013-00568 Decision at 22-24, 30.
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`VIII. Claim Construction
`A claim subject to inter partes review receives the “broadest reasonable
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`construction in light of the specification of the patent in which it appears.” 37
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`C.F.R. § 42.100(b). Claim terms are given their ordinary and accustomed meaning
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`as would be understood by one of ordinary skill in the art. Phillips v. AWH Corp.,
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`415 F.3d 1303, 1312-13 (Fed. Cir. 2005) (en banc).
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`The claim term “in a substantially equally-spaced manner” should be
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`10
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`construed under the broadest reasonable interpretation standard as shown below:
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`Claim Term
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`Broadest Reasonable Construction
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`first-axis conductor cells . . . “in a
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`“the distances between the centers of
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`substantially equally-spaced manner”
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`adjacent conductor cells or between the
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`second-axis conductor cells . . . “in a
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`edges of adjacent conductor cells are
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`substantially equally-spaced manner”
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`substantially equal”
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`Claims 17 and 25 each include the term “in a substantially equally-spaced
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`manner” in a similar context. However, it is not clear from the claim language
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`alone whether (1) the distances between the centers of the adjacent conductor cells
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`are substantially equal or (2) the distances between the edges of the adjacent
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`conductor cells are substantially equal. The examples of first-axis and second-axis
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`conductor cells disclosed in the specification all have the same size, shape, and
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`orientation, and are arranged such that both the distance between the centers of
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`adjacent conductor cells and the distances between the edges of the adjacent
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`conductor cells are substantially equal. (See, e.g., Ex. 1001, FIGs. 1-2, 5-10.) As
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`such, the broadest reasonable interpretation of this claim term must include both
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`that the distances between the centers of the adjacent conductor cells are
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`substantially equal or that the distances between the edges of the adjacent
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`conductor cells are substantially equal. Of course, both conditions would be true if
`11
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`all the conductor cells have the same size, same shape, and same orientation, but
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`the claims do not explicitly recite such requirements. Therefore, the broadest
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`reasonable interpretation of the claim term “in a substantially equally-spaced
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`manner” in light of the specification is that “the distances between the centers of
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`adjacent conductor cells or between the edges of adjacent conductor cells are
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`substantially equal.”
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`The Board has already addressed this term and found that TPK did not
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`dispute that the same prior art at issue in this Petition disclosed the “substantially
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`equally spaced manner” limitations. See IPR2013-00567 Decision at 9 and
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`IPR2013-00568 Decision at 9.
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`The remaining terms included in claims 20, 23, 28, and 30 should be given
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`their plain and ordinary meaning under the broadest reasonable interpretation
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`standard.
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`The Board addressed other terms in the institution decisions in the IPR2013-
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`00567 and IPR2013-00568 proceedings. See IPR2013-00567 Decision at 8-12;
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`IPR2013-00568 Decision at 8-11. While Petitioner does not acquiesce to the
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`Board’s preliminary constructions in these decisions, the prior art identified in this
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`Petition teaches or suggests the limitations of claims 20, 23, 28, and 30, under the
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`broadest reasonable interpretation of the terms in the challenged claims, including
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`under the Board’s initial constructions of certain terms. Indeed, the Board has
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`12
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`already indicated in the two instituted trials that the prior art at issue in this Petition
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`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
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`(e.g., Binstead, Fujitsu, and Miller) renders obvious independent claims 17 and 25,
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`from which challenged claims 20, 23, 28, and 30 depend.
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`IX. Detailed Explanation of Grounds for Unpatentability Under the
`Broadest Reasonable Construction
`Binstead and Fujitsu were cited during the original prosecution of the ’902
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`patent, but not applied or discussed in any prior art rejection. Although the ’902
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`patent specification identified Miller (see Ex. 1001, 2:24-28), the examiner never
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`applied Miller in any prior art rejection during the prosecution of the ’902 patent.
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`Seguine and Honeywell were not cited during the original prosecution of the ’902
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`patent. Binstead, Fujitsu, Miller, Honeywell, and Seguine, however, provide
`
`technical disclosures that the Office believed to be absent in the prior art and are
`
`therefore not cumulative of the art that was considered by the Office during
`
`original prosecution.
`
`Binstead, Fujitsu, Miller, Seguine, and Honeywell are all drawn to the same
`
`field of the alleged inventions as the ’902 Patent (e.g., structures, methods, and
`
`systems regarding touch sensing patterns of capacitive touch panels). These prior
`
`art references identify and address many of the same technical issues and suggest
`
`similar solutions to those issues. Accordingly, one of ordinary skill in the art would
`
`have been motivated to combine the teachings of one or more of these prior art
`
`
`
`13
`
`
`
`
`references with the industry knowledge at the time of the alleged inventions of the
`
`U.S. Patent No. 8,217,902
`Petition for Inter Partes Review
`
`’902 Patent to develop improved conductor pattern structures for capacitive touch
`
`panels. See Ex. 1013.
`
`Claims 20 and 23 depend from claim 17 and claims 28 and 30 depend from
`
`claim 25 of the ’902 patent. All of these claims recite many substantially similar
`
`features (e.g., first and second axis conductor cells, first and second axis
`
`conduction lines, etc.). Accordingly, where appropriate, Petitioner addresses the
`
`claims in groups that share similar limitations or refers to the analysis of claim
`
`limitations found in other claims. Ex. 1013, ¶ 26.
`
`A. Ground 1: Binstead, Miller, and Seguine Make Claims 23 and 30
`Obvious
`
`Claims 23 and 30 depend from claims 17 and 25, respectively, and thus
`
`include the limitations of those independent claims. Below, Petitioner demonstrates
`
`how Binstead and Miller disclose all the limitations of independent claims 17 and
`
`25 from which claims 23 and 30, respectively, depend. See Binstead; Miller; Ex.
`
`1013, ¶¶ 29-35. The Board also agreed that Binstead and Miller disclose or suggest
`
`all the elements of independent claims 17 and 25. See IPR2013-00567 Decision at
`
`22-24. Further, Seguine discloses the additional limitations recited in dependent
`
`claims 23 and 30.
`
`
`
`14
`
`
`
`US. Patent No. 8,217,902
`
`Petition for Inter Partes Review
`
`1.
`
`The Limitations of Independent Claims 17 and 25 Included
`in Dependent Claims 23 and 30
`
`The claim chart and descriptions below show how Binstead and Miller
`
`disclose all the limitations of independent claims 17 and 25, which are
`
`incorporated into dependent claims 23 and 30, respectively. Indeed, the Board has
`
`already found that Binstead and Miller disclose or suggest the limitations of claims
`
`17 and 25 in light of the broadest reasonable interpretation of the claims and in
`
`light of the Board’s preliminary claim constructions set forth in the IPR2013—
`
`00567 and IPR2013-00568 Decisions. See e.g., Ex. 1013, 11 27.
`
`’902 atent Claim 17
`[17.pre]4 A conductor
`pattern structure of a
`capacitive touch panel
`formed on a surface ofa
`substrate, the conductor
`
`pattern structure
`
`Binstead
`x. 1005 and Miller
`x. 1008
`Binstead discloses a pattern of conductor elements
`formed on a surface of a dielectric film of a touchpad.
`See e.g., Ex. 1005, Abstract, 1217—215, 3:21-26,
`3:41-49, Figs. 1-7, 9; Ex. 1013, 1[ 31.
`
`comprising (see Ex. 1001,
`
`4 Certain claim elements identified with a label (e.g., element “[17.pre],” “[17.a],”
`
`etc.), are referred to in this petition by the label.
`
`5 Citations to Ex. 1005 refer to column number:line number(s).
`
`15
`
`
`
`’902 atent Claim 17
`
`Binstead
`
`x. 1005 and Miller
`
`x. 1008
`
`US. Patent No. 8,217,902
`
`Petition for Inter Partes Review
`
`[17.a] a plurality of first-
`axis conductor assemblies,
`each first-axis conductor
`
`assembly comprising a
`plurality of first-axis
`conductor cells arranged
`on the surface of the
`
`substrate along a first axis
`in a substantially equally-
`spaced manner, a
`disposition zone being
`delimited between
`
`adjacent ones of the first-
`axis conductor assemblies
`
`and between adjacent ones
`of the first-axis conductor
`
`cells (see Ex. 1001, 9:7-
`13);
`
`Binstead discloses a first series of conductor elements
`
`12, which include conductor cells (12, wide portions
`having width 22), arranged on the surface of a
`dielectric film 10 along a first axis with substantially
`identical inter-element spacing 18. Ex. 1005,
`Abstract, 3:21-56, 3:43-59, 4:5-7, 4:28-35, 4:63-65,
`Figs. 1 (annotated below), 2c, 3a; Ex- 1013, 1] 31. For
`example, Figs. 1 and 3a (annotated below) of
`Binstead illustrate that the distances between the
`
`centers of adjacent conductor cells or between the
`edges of adjacent conductor cells are substantially
`equal. Ex. 1005, Figs. 1, 3a; Ex. 1013, 1] 31. In
`addition, Figs. 1 and 3a illustrate a disposition zone
`delimited between adjacent conductor elements 12
`and adjacent conductor cells (12, wide portions
`having width 22). Ex. 1005, Figs. 1, 33; Ex. 1013,
`11 31-
`
`first-axis
`
`conductor cells
`
`disposition zone
`
`Fig. 30
`
`16
`
`
`
`US. Patent No. 8,217,902
`
`Petition for Inter Partes Review
`
`’902 atent Claim 17
`
`
`Binstead (Ex. 1005) and Miller (Ex. 1008)
`
`substantially equally-spaced
`
`
`
`a
`
`\
`
`first-
`
`'
`
`conductor cells
`
`
`
`[17.b] a plurality of first—
`axis conduction lines
`respectively connecting
`between adjacent ones of
`the first—axis conductor
`
`Binstead discloses that the first series of conductor
`elements 12 include narrower width 24 parts, which
`connect adjacent ones of the wider width 22 parts of
`the first series of conductor elements 12, which
`constitute conduction lines at the intersections 20. Ex.
`
`1005, 4:63-65, Fig. 3a; Ex. 1013, 1] 31.
`i I i
`
`cells of each first-axis
`conductor assembly so that
`the first—axis conductor
`
`cells of each respective
`first-axis conductor
`
`assembly are electrically
`connected together (see
`Ex. 1001, 9:14-18);
`
`[17.c] a plurality of
`insulation layers, each
`insulation la er of the
`
`Binstead discloses that insulating material 13’ is
`deposited over the narrower width 24 parts of the first
`series of conductor elements 12 at the intersections 20
`
`17
`
`
`
`’902 atent Claim 17
`
`Binstead
`
`x. 1005 and Miller
`
`x. 1008
`
`US. Patent No. 8,217,902
`
`Petition for Inter Partes Review
`
`plurality of insulation
`layers covering a surface
`of each first-axis
`
`conduction line without
`
`without encompassing the adjacent wider width 22
`parts of the first series of conductor elements 12. Ex.
`1005, 4:4-21, 7:54-56, Fig. 2c (reproduced below);
`Ex. 1013, 11 31.
`
`encompassing the adjacent
`first-axis conductor cells
`
`(see Ex. 1001, 9:19-22);
`
`[17.d] a plurality of
`second-axis conductor
`
`assemblies, each second-
`axis conductor assembly
`comprising a plurality of
`second-axis conductor
`
`cells arranged on the
`surface of the substrate
`
`along a second axis in a
`substantially equally-
`spaced manner, each
`second-axis conductor cell
`
`being set in each
`disposition zone (see Ex.
`1001, 9:23-28);
`
`.—
`r.
`
`:-
`
`Binstead discloses second series of conductor
`
`elements 14, which include conductor cells, arranged
`on the surface of the dielectric film 10 along a second
`axis with substantially identical inter-element spacing
`18 between adjacent pairs of the second series of
`conductor elements 14. Ex. 1005, 3:51-55, 4:4—18,
`
`4:28-35, 4:63-65; Ex. 1013, 11 31. For example, Figs.
`1 and 3a (annotated) below of Binstead illustrate that
`the distances between the centers of adjacent
`conductor elements or between the edges of adjacent
`conductor elements are substantially equal. Ex- 1005,
`Figs. 1, 3a; Ex. 1013,1131.
`
`second-axis
`conductor cells
`
`substantially equally-spaced
`
`
`
`Fig 1
`
`Conductor elements 14 are set in dispositions zones
`delimited by the inter-element spacing 18 between
`adjacent ones of the first series of conductor elements
`12. See id.; Ex. 1013, I31.
`
`18
`
`
`
`’902 atent Claim 17
`
`Binstead
`
`x. 1005 and Miller
`
`x. 1008
`
`US. Patent No. 8,217,902
`
`Petition for Inter Partes Review
`
`second-axk
`
`conductor cells
`
`disposition zones
`
`Binstead discloses that the second series of conductor
`elements 14 include wider width 22 parts, which
`constitute conductor cells, as well as narrower width
`24 parts, which constitute conductor lines, at the
`intersections 20. Ex. 1005, 4:63-65, Fig. 3a. The
`second series of conductor elements 14 are extended
`
`across the surface of the insulating material 13’ on the
`first series of conductor elements 12. Ex. 1005,
`3:55-56, 4:4-21, Figs. 2c, 3a; Ex. 1013, 1} 31.
`
`[17.e] a plurality of
`second—axis conduction
`lines respectively
`connecting between
`adjacent ones of the
`second-axis conductor
`
`cells of each second-axis
`conductor assembly so that
`the second-axis conductor
`cells of each respective
`second-axis conductor
`
`assembly are electrically
`connected together, the
`second-axis conduction
`
`line being extended across
`a surface of the insulation
`
`layer of the respective
`first-axis conduction line
`
`see EX. 1001, 9:29-36 ,
`
`
`
`[17.1] a plurality of signal Binstead discloses conducting elements 32, 34
`transmission lines formed
`deposited