`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
`
`
`
`
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`WINTEK CORPORATION
`Petitioner
`
`v.
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`TPK TOUCH SOLUTIONS INC.
`Patent Owner
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`Patent 8,217,902
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`DECLARATION OF DR. VIVEK SUBRAMANIAN
`
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`Wintek Exhibit 1013
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`Page 1 of 234
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`Declaration of Dr. Vivek Subramanian
`Regarding Petition for IPR of U.S. Patent No. 8,217,902
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`TABLE OF CONTENTS
`
`Introduction ...................................................................................................... 1
`
`
`
`
`I.
`
`II.
`
`Qualifications ................................................................................................... 2
`
`III.
`
`Summary of Opinions ...................................................................................... 4
`
`IV. Overview of the ’902 Patent ............................................................................ 6
`
`V.
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`Claim Construction ........................................................................................ 29
`
`VI. Certain References Disclose or Suggest All the Claimed Features of
`the ’902 Patent ............................................................................................... 30
`
`A.
`
`Fujitsu, Either Individually or in Combination with Other
`References, Discloses or Suggests All the Claimed Features ............. 30
`
`1.
`
`Fujitsu Discloses Each and Every Feature Recited in
`Claims 1-15, 24, 32, 34, 36-40, 42, 43, 46-58, and 60-67 ........ 31
`
`a)
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`b)
`
`c)
`
`d)
`
`e)
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`f)
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`g)
`
`h)
`
`i)
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`j)
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`Claim 1 ............................................................................ 31
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`Claim 2 ............................................................................ 44
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`Claim 3 ............................................................................ 45
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`Claim 4 ............................................................................ 46
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`Claim 5 ............................................................................ 47
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`Claim 6 ............................................................................ 48
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`Claim 7 ............................................................................ 49
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`Claim 8 ............................................................................ 49
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`Claim 9 ............................................................................ 49
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`Claim 10 .......................................................................... 50
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`i
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`Declaration of Dr. Vivek Subramanian
`Regarding Petition for IPR of U.S. Patent No. 8,217,902
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`k)
`
`l)
`
`Claim 11 .......................................................................... 50
`
`Claim 12 .......................................................................... 53
`
`m) Claim 13 .......................................................................... 53
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`n)
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`o)
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`p)
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`q)
`
`r)
`
`s)
`
`t)
`
`u)
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`v)
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`Claim 14 .......................................................................... 54
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`Claim 15 .......................................................................... 54
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`Claim 24 .......................................................................... 55
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`Claim 32 .......................................................................... 56
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`Claim 34 .......................................................................... 66
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`Claim 36 .......................................................................... 69
`
`Claim 37 .......................................................................... 69
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`Claim 38 .......................................................................... 70
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`Claim 39 .......................................................................... 70
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`w)
`
`Claim 40 .......................................................................... 70
`
`a)
`
`b)
`
`c)
`
`d)
`
`e)
`
`f)
`
`g)
`
`h)
`
`Claim 42 .......................................................................... 71
`
`Claim 43 .......................................................................... 73
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`Claim 46 .......................................................................... 73
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`Claim 47 .......................................................................... 76
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`Claim 48 .......................................................................... 77
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`Claim 49 .......................................................................... 77
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`Claim 50 .......................................................................... 78
`
`Claim 51 .......................................................................... 78
`
`ii
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`Declaration of Dr. Vivek Subramanian
`Regarding Petition for IPR of U.S. Patent No. 8,217,902
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`i)
`
`j)
`
`k)
`
`l)
`
`Claim 52 .......................................................................... 78
`
`Claim 53 .......................................................................... 79
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`Claim 54 .......................................................................... 80
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`Claim 55 .......................................................................... 80
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`m) Claim 56 .......................................................................... 81
`
`n)
`
`o)
`
`p)
`
`q)
`
`r)
`
`s)
`
`t)
`
`u)
`
`v)
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`Claim 57 .......................................................................... 81
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`Claim 58 .......................................................................... 82
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`Claim 60 .......................................................................... 83
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`Claim 61 .......................................................................... 84
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`Claim 62 .......................................................................... 84
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`Claim 63 .......................................................................... 84
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`Claim 64 .......................................................................... 85
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`Claim 65 .......................................................................... 85
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`Claim 66 .......................................................................... 85
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`2.
`
`3.
`
`4.
`
`w)
`
`Claim 67 .......................................................................... 87
`
`Fujitsu and Binstead Disclose or Suggest Each and Every
`Feature Recited in Claims 11-15, 17-22, 25-29, 34, 35,
`43, 44, 51, 60, 67 and 68 ........................................................... 88
`
`Fujitsu and Miller Disclose or Suggest Each and Every
`Feature Recited in Claims 17-22, 25-29, 35, 44, and 68 .......... 96
`
`Fujitsu and Seguine Disclose or Suggest Each and Every
`Feature Recited in Claims 5, 10, 15-23, 25-31, 35, 39, 41,
`44, 45, 50, 57, 64, and 68 ........................................................ 100
`
`iii
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`Regarding Petition for IPR of U.S. Patent No. 8,217,902
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`5.
`
`Fujitsu and Bolender Disclose or Suggest Each and
`Every Feature Recited in Claims 33 and 59 ........................... 111
`
`B.
`
`Honeywell, Either Individually or in Combination with Other
`References, Discloses or Suggests All the Claimed Features ........... 116
`
`1.
`
`Honeywell discloses each and every feature recited in
`claims 1-4, 6-9, 11-14, 16-20, 22-28, 30-32, 34-38, 40-49,
`51-56, 58, 60-63, and 65-68 .................................................... 116
`
`a)
`
`b)
`
`c)
`
`d)
`
`e)
`
`f)
`
`g)
`
`h)
`
`i)
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`j)
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`k)
`
`l)
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`Claim 1 .......................................................................... 116
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`Claim 2 .......................................................................... 138
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`Claim 3 .......................................................................... 139
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`Claim 4 .......................................................................... 141
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`Claim 6 .......................................................................... 141
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`Claim 7 .......................................................................... 143
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`Claim 8 .......................................................................... 143
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`Claim 9 .......................................................................... 143
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`Claim 11 ........................................................................ 144
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`Claim 12 ........................................................................ 146
`
`Claim 13 ........................................................................ 147
`
`Claim 14 ........................................................................ 147
`
`m) Claim 16 ........................................................................ 147
`
`n)
`
`o)
`
`Claim 17 ........................................................................ 148
`
`Claim 18 ........................................................................ 153
`
`iv
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`Regarding Petition for IPR of U.S. Patent No. 8,217,902
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`p)
`
`q)
`
`r)
`
`s)
`
`t)
`
`u)
`
`v)
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`Claim 19 ........................................................................ 153
`
`Claim 20 ........................................................................ 154
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`Claim 22 ........................................................................ 154
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`Claim 23 ........................................................................ 156
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`Claim 24 ........................................................................ 156
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`Claim 25 ........................................................................ 156
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`Claim 26 ........................................................................ 159
`
`w)
`
`Claim 27 ........................................................................ 159
`
`x)
`
`y)
`
`z)
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`Claim 28 ........................................................................ 160
`
`Claim 30 ........................................................................ 160
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`Claim 31 ........................................................................ 160
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`aa) Claim 32 ........................................................................ 161
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`bb) Claim 34 ........................................................................ 175
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`cc) Claim 35 ........................................................................ 178
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`dd) Claim 36 ........................................................................ 182
`
`ee) Claim 37 ........................................................................ 182
`
`ff)
`
`Claim 38 ........................................................................ 183
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`gg) Claim 40 ........................................................................ 183
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`hh) Claim 41 ........................................................................ 183
`
`ii)
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`jj)
`
`Claim 42 ........................................................................ 184
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`Claim 43 ........................................................................ 185
`
`v
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`Regarding Petition for IPR of U.S. Patent No. 8,217,902
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`kk) Claim 44 ........................................................................ 186
`
`ll)
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`Claim 45 ........................................................................ 188
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`mm) Claim 46 ........................................................................ 188
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`nn) Claim 47 ........................................................................ 192
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`oo) Claim 48 ........................................................................ 193
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`pp) Claim 49 ........................................................................ 193
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`qq) Claim 51 ........................................................................ 193
`
`rr)
`
`Claim 52 ........................................................................ 194
`
`ss) Claim 53 ........................................................................ 194
`
`tt)
`
`Claim 54 ........................................................................ 196
`
`uu) Claim 55 ........................................................................ 196
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`vv) Claim 56 ........................................................................ 196
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`ww) Claim 58 ........................................................................ 197
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`xx) Claim 60 ........................................................................ 198
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`yy) Claim 61 ........................................................................ 199
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`zz) Claim 62 ........................................................................ 199
`
`aaa) Claim 63 ........................................................................ 200
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`bbb) Claim 65 ........................................................................ 200
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`ccc) Claim 66 ........................................................................ 200
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`ddd) Claim 67 ........................................................................ 202
`
`eee) Claim 68 ........................................................................ 203
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`vi
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`Declaration of Dr. Vivek Subramanian
`Regarding Petition for IPR of U.S. Patent No. 8,217,902
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`2.
`
`3.
`
`4.
`
`Honeywell and Binstead Disclose or Suggest Each and
`Every Feature Recited in Claims 5, 10-23, 29, 34, 39, 43,
`50, 51, 57, 60, 64, and 67 ........................................................ 205
`
`Honeywell and Seguine Disclose or Suggest Each and
`Every Feature Recited in Claims 5, 10, 15, 17-23, 25-30,
`35, 39, 44, 50, 57, 64, and 68 .................................................. 212
`
`Honeywell and Bolender Disclose or Suggest Each and
`Every Feature Recited in Claims 33 and 59 ........................... 221
`
`VII. Conclusion ................................................................................................... 226
`
`
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`vii
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`Page 8 of 234
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`Declaration of Dr. Vivek Subramanian
`Regarding Petition for IPR of U.S. Patent No. 8,217,902
`
`
`I, Vivek Subramanian, declare as follows:
`
`Introduction
`
`
`
`
`I.
`
`1.
`
`I have been retained by Wintek Corporation (“Petitioner”) as an
`
`independent expert consultant in this proceeding before the United States Patent
`
`and Trademark Office. Although I am being compensated at my rate of $550 per
`
`hour for the time I spend on this matter, no part of my compensation is dependent
`
`on the outcome of this proceeding, and I have no other interest in this proceeding.
`
`2.
`
`I understand that this proceeding involves U.S. Patent No. 8,217,902
`
`(“the ’902 patent”) (Ex. 1001)1, the application for which was filed on August 21,
`
`2007, as U.S. Patent Application No. 11/842,747, and issued on July 10, 2012. I
`
`also understand that the ’902 patent is based on Taiwanese Patent Application No.
`
`96115152, which was filed on April 27, 2007. I further understand that the ’902
`
`patent is assigned on its face to TPK Touch Solutions Inc. (“Patent Owner”).
`
`3.
`
`I have been asked to consider whether certain references disclose or
`
`suggest the features recited in the claims of the ’902 patent. My opinions are set
`
`forth below.
`
`
`1 Where appropriate, I refer to exhibits attached to the petition for Inter Partes
`
`Review of the ’902 patent.
`
`
`
`1
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`Declaration of Dr. Vivek Subramanian
`Regarding Petition for IPR of U.S. Patent No. 8,217,902
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`II. Qualifications
`
`4. My curriculum vitae, which includes a detailed summary of my
`
`background and experience and a list of my publications and patents is attached as
`
`Exhibit 1013.
`
`5.
`
`I am a Professor in the Department of Electrical Engineering &
`
`Computer Sciences at the University of California, Berkeley, located at Berkeley,
`
`California.
`
`6.
`
`I was awarded a B.S. degree from Louisiana State University in 1994,
`
`a M.S. degree from Stanford University in 1996, and a Ph.D. degree from Stanford
`
`University in 1998, all in electrical engineering.
`
`7.
`
`Since 2000, I have held various research and teaching positions in the
`
`Department of Electrical Engineering and Computer Sciences at the University of
`
`California, Berkeley. I have published more than 200 technical papers in journals
`
`and conferences and am an inventor of more than 30 patents covering various
`
`technologies, including semiconductor devices, materials, circuit design, process
`
`technology, and memory architecture.
`
`8.
`
`I also have significant experience in the industry. For example, in
`
`1998, I co-founded Matrix Semiconductor, Inc., a Silicon Valley startup that made
`
`high-density memory devices. I served as Chief Technology Advisor at QuSwami,
`
`
`
`2
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`Regarding Petition for IPR of U.S. Patent No. 8,217,902
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`Inc., from 2008-2011, which is an energy conversion device startup company. I
`
`also founded in 2004 and serve as Scientific Advisor to Kovio, Inc., which is a
`
`printed electronics startup company.
`
`9.
`
`Through the course of my research and development activities in
`
`industry and academia, I have had extensive experience with touch-screen
`
`technology and more generally with display technology as a whole. Starting in
`
`1994, I developed flat panel process technologies for both touch screens and
`
`displays, including specifically developing Indium Tin Oxide (ITO)-based
`
`conductor technology as are discussed in the patent at issue herein. Furthermore, I
`
`have worked on resistive and capacitive touch sensors as part of my academic
`
`research, both as a graduate student, and as a professor, and have also continued to
`
`maintain significant research activities in flat panel displays and user interface
`
`technologies throughout this period.
`
`10.
`
`I am a member of the Institute of Electrical and Electronic Engineers
`
`(IEEE) and have served on the technical committees for the Device Research
`
`Conference and the International Electron Device Meeting. I have also served as
`
`the scientific chair for the Large Area, Organic, and Printed Electronics
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`Conference (LOPE-C), a major international conference catering to large area
`
`electronic systems such as displays, user interfaces, etc.
`
`
`
`3
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`Regarding Petition for IPR of U.S. Patent No. 8,217,902
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`11.
`
`I have received accolades for my achievements in academia as well as
`
`
`
`in the industry. For example, I was awarded the 2005 EDN Innovation Award, I
`
`was awarded the National Science Foundation Young Investigator Award
`
`(CAREER), I was a finalist for 2003 World Technology Award for Information
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`Technology Hardware, I was nominated to Scientific American’s SA50 List for
`
`Visionary Technology, I was nominated to Technology Review’s list of top 100
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`young innovators (TR100), and I was nominated to the National Academy of
`
`Engineering’s “Frontiers of Engineering.”
`
`12.
`
`I have previously served as a technical expert in litigations between
`
`Apple and Nokia and between Apple and Motorola in which the patents at issue
`
`related to touch screen technology.
`
`13.
`
`I am not an attorney and offer no legal opinions, but in the course of
`
`my work, I have had experience studying and analyzing patents and patent claims
`
`from the perspective of a person skilled in the art.
`
`III. Summary of Opinions
`
`14. All of the opinions contained in this Declaration are based on the
`
`documents I reviewed and my knowledge and professional judgment. In forming
`
`the opinions expressed in this Declaration, I reviewed the ’902 patent (Ex. 1001);
`
`the prosecution file history for the ’902 patent (Ex. 1002); a Request for Ex Parte
`
`
`
`4
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`Declaration of Dr. Vivek Subramanian
`Regarding Petition for IPR of U.S. Patent No. 8,217,902
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`Reexamination of the ’902 patent and an Order Granting Reexamination (Exs.
`
`1003 and 1004); Japanese Published Patent Application No. 60-75927 and the
`
`corresponding English-language translation thereof (“Fujitsu”) (Exs. 1005 and
`
`1006); U.S. Patent No. 6,137,427 (“Binstead”) (Ex. 1007; Japanese Published
`
`Patent Application No. 61-84729 and the corresponding English-language
`
`translation thereof (“Honeywell”) (Exs. 1008 and 1009); U.S. Patent Application
`
`Publication No. 2005/0030048 (“Bolender”) (Ex. 1010); U.S. Patent No. 5,374,787
`
`(“Miller”) (Ex. 1011); and U.S. Patent Application Publication No. 2007/0229469
`
`(“Seguine”) (Ex. 1012), while drawing on my experience and knowledge of touch
`
`screens.
`
`15. My opinions have been also guided by my appreciation of how a
`
`person of ordinary skill in the art would have understood the claims of the ’902
`
`patent at the time of the alleged invention, which I have been asked to initially
`
`assume is April 27, 2007, the filing date of the Taiwanese priority application.
`
`16.
`
`In my opinion, a person of ordinary skill in the art relevant to the
`
`technology of the ’902 patent would have had a bachelor’s degree in electrical
`
`engineering, or an equivalent field, and two to three years of experience working in
`
`the relevant field, which includes display and/or related user interface device
`
`technologies.
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`
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`5
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`17. Based on my experience and expertise, it is my opinion that certain
`
`
`
`references disclose or suggest all the features recited in the claims of the ’902
`
`patent.
`
`IV. Overview of the ’902 Patent
`
`18. The ’902 patent is directed to a “conductor pattern structure of a
`
`capacitive touch panel,” and a method of constructing such touch panel. Ex. 1001,
`
`Abstract; see also 3:12-19,2 6:17-33. The ’902 patent purports to “[simplify] the
`
`structure and [reduce] the thickness of the structure” of a capacitive touch panel.
`
`Id. at 3:53-54.
`
`19. Fig. 1 of the ’902 patent illustrates a conductor pattern structure.
`
`
`2 Citations to the ’902 patent refer to column number: line number(s).
`
`
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`6
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`20. The structure includes a plurality of first-axis (X axis) conductor
`
`assemblies 13. See e.g., id. at Fig. 1. Each first-axis conductor assembly 13
`
`includes a plurality of first-axis conductor cells 131 and a plurality of first-axis
`
`conduction lines 132 respectively connecting between adjacent ones of the first-
`
`axis conductor cells 131. See id. The structure further includes a plurality of
`
`insulation layers 17, made of transparent insulation material such as silicon oxide,
`
`covering respective first-axis conduction lines 132. See id. at 5:14-17, Fig. 2. The
`
`insulation layers 17 do not cover the first-axis conductor cells 131. See id. at Fig. 8.
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`
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`7
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`21. The structure further includes a plurality of second-axis (Y axis)
`
`
`
`conductor assemblies 14. See id. at Figs. 1 and 2. Each second-axis conductor
`
`assembly 14 includes a plurality of second-axis conductor cells 141 and a plurality
`
`of second-axis conduction lines 142 respectively connecting between adjacent ones
`
`of the second-axis conductor cells 141. See id. at 5:17-29. Each of the second-axis
`
`conduction lines 142 “extends over and across a surface of each insulation layer
`
`17.” Id.
`
`22. According to the ’902 patent, “the first-axis conductor assemblies 13
`
`and the second-axis conductor assemblies 14, and the first-axis and second-axis
`
`conduction lines 132, 142 are made of transparent conductive film, such as ITO
`
`conductive film.” Id. at 5:48-52.
`
`23. Further, the ’902 patent describes a method to manufacture a
`
`conductor pattern structure of a capacitive touch panel. See id. at 6:20-67, Figs. 7-
`
`9. Specifically, the ’902 patent discloses:
`
`FIG. 7 illustrates the schematic view of a surface of a
`substrate on which a plurality of first-axis conductor cells
`131, first-axis conduction lines 132, signal transmission
`lines 16a, 16b, and second-axis conductor cells 141 are
`just formed, and FIG. 8 illustrates the schematic view of
`the substrate surface on which an insulation covering
`layer 17 is formed to cover the surface of each first-axis
`
`
`
`9
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`Declaration of Dr. Vivek Subramanian
`Regarding Petition for IPR of U.S. Patent No. 8,217,902
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`conduction line 132, after the step of FIG. 7. Further, FIG.
`9 illustrates a schematic view of the substrate surface on
`which a second-axis conduction line 142 is formed to
`connect between each pair of adjacent second-axis
`conductor cells 141 of the same second-axis conductor
`assembly, after the step of FIG. 8, to thereby complete
`the manufacturing of the conductor pattern structure of
`the touch panel.
`
`Id. at 6:20-33.
`
`24. With respect to sensing a touch on the capacitive touch panel, the ’902
`
`patent discloses that when a user’s finger touches the touch panel, “the first-axis
`
`conductor cell 131 of the first-axis conductor assembly 13 and the second-axis
`
`conductor cell 141 of the second-axis conductor assembly 14 . . . induce a
`
`capacitor effect therebetween and a signal caused thereby is transmitted through
`
`the signal transmission lines 16a, 16b to the control circuit” to calculate the
`
`position of touch. Id. at 5:64-6:5.
`
`25. Though the ’902 patent has 68 separate claims, the majority of the 13
`
`independent claims and 55 dependent claims are largely redundant, offering only
`
`minor variations to the claim limitations. Accordingly, the claims succinctly fit
`
`into three groups: (1) Group 1 - Independent Apparatus Claims 1, 17, 25, and 16
`
`(and their dependent claims); (2) Group 2 - Independent Method Claims 32, 35, 42,
`
`
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`10
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`44, 58, 66, and 68 (and their dependent claims); and (3) Group 3 - Independent
`
`Apparatus Claims 6 and 53 (and their dependent claims). The three groups are
`
`outlined in the charts below. The minor differences between the claim limitations
`
`within each group are also indicated in the charts. Further, the method claims in
`
`Group 2 also nearly mimic the features of the apparatus claims in Group 1.
`
`a
`
`Group 1 - Independent Apparatus Claims 1, 17, 25, and 46
`1
`17
`25
`46
`
`Pre 1. A conductor
`17. A conductor
`25. A conductor
`46. A conductor
`pattern structure
`pattern structure
`pattern structure
`pattern structure
`of a capacitive
`of a capacitive
`of a capacitive
`of a capacitive
`touch panel
`touch panel
`touch panel
`touch panel
`formed on a
`formed on a
`formed on a
`formed on a
`surface of a rigid
`surface of a
`surface of a
`surface of a
`substrate, the
`substrate, the
`substrate, the
`substrate, the
`conductor pattern
`conductor pattern
`conductor pattern
`conductor pattern
`structure
`structure
`structure
`structure
`comprising:
`comprising:
`comprising:
`comprising:
`a plurality of
`a plurality of
`a plurality of
`a plurality of
`first-axis
`first-axis
`first-axis
`first-axis
`conductor
`conductor
`conductor
`conductor
`assemblies, each
`assemblies, each
`assemblies, each
`assemblies, each
`first-axis
`first-axis
`first-axis
`first-axis
`conductor
`conductor
`conductor
`conductor
`assembly
`assembly
`assembly
`assembly
`comprising a
`comprising a
`comprising a
`comprising a
`plurality of first-
`plurality of first-
`plurality of first-
`plurality of first-
`axis conductor
`axis conductor
`axis conductor
`axis conductor
`cells arranged on
`cells arranged on
`cells arranged on
`cells arranged on
`the surface of the
`the surface of the
`the surface of the
`the surface of the
`rigid substrate
`substrate along a
`substrate along a
`substrate along a
`along a first axis
`first axis in a
`first axis in a
`first axis in a
`in a substantially
`substantially
`substantially
`substantially
`equally-spaced
`equally-spaced
`equally-spaced
`equally-spaced
`
`
`
`11
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`Page 19 of 234
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`
`
`Declaration of Dr. Vivek Subramanian
`Regarding Petition for IPR of U.S. Patent No. 8,217,902
`
`
`Group 1 - Independent Apparatus Claims 1, 17, 25, and 46
`1
`17
`25
`46
`manner, a
`manner, a
`manner, a
`manner, a
`disposition zone
`disposition zone
`disposition zone
`disposition zone
`being delimited
`being delimited
`being delimited
`being delimited
`between adjacent
`between adjacent
`between adjacent
`between adjacent
`ones of the first-
`ones of the first-
`ones of the first-
`ones of the first-
`axis conductor
`axis conductor
`axis conductor
`axis conductor
`assemblies and
`assemblies and
`assemblies and
`assemblies and
`between adjacent
`between adjacent
`between adjacent
`between adjacent
`ones of the first-
`ones of the first-
`ones of the first-
`ones of the first-
`axis conductor
`axis conductor
`axis conductor
`axis conductor
`cells;
`cells;
`cells;
`cells;
`a plurality of
`a plurality of
`a plurality of
`a plurality of
`first-axis
`first-axis
`first-axis
`first-axis
`conduction lines
`conduction lines
`conduction lines
`conduction lines
`respectively
`respectively
`respectively
`respectively
`connecting
`connecting
`connecting
`connecting
`between adjacent
`between adjacent
`between adjacent
`between adjacent
`ones of the first-
`ones of the first-
`ones of the first-
`ones of the first-
`axis conductor
`axis conductor
`axis conductor
`axis conductor
`cells of each first-
`cells of each first-
`cells of each first-
`cells of each first-
`axis conductor
`axis conductor
`axis conductor
`axis conductor
`assembly so that
`assembly so that
`assembly so that
`assembly so that
`the first-axis
`the first-axis
`the first-axis
`the first-axis
`conductor cells of
`conductor cells of
`conductor cells of
`conductor cells of
`each respective
`each respective
`each respective
`each respective
`first-axis
`first-axis
`first-axis
`first-axis
`conductor
`conductor
`conductor
`conductor
`assembly are
`assembly are
`assembly are
`assembly are
`electrically
`electrically
`electrically
`electrically
`connected
`connected
`connected
`connected
`together;
`together;
`together;
`together;
`a plurality of
`a plurality of
`a plurality of
`a plurality of
`insulation layers,
`insulation layers,
`insulation layers,
`insulation layers,
`each insulation
`each insulation
`each insulation
`each insulation
`layer of the
`layer of the
`layer of the
`layer of the
`plurality of
`plurality of
`plurality of
`plurality of
`
`12
`
`
`
`
`
`b
`
`c
`
`
`
`Page 20 of 234
`
`
`
`Declaration of Dr. Vivek Subramanian
`Regarding Petition for IPR of U.S. Patent No. 8,217,902
`
`
`Group 1 - Independent Apparatus Claims 1, 17, 25, and 46
`1
`17
`25
`46
`insulation layers
`insulation layers
`insulation layers
`insulation layers
`covering a
`covering a
`covering a
`covering a
`surface of each
`surface of each
`surface of each
`surface of each
`first-axis
`first-axis
`first-axis
`first-axis
`conduction line
`conduction line
`conduction line
`conduction line
`without
`without
`without
`without
`encompassing the
`encompassing the
`encompassing the
`encompassing the
`adjacent first-axis
`adjacent first-axis
`adjacent first-axis
`adjacent first-axis
`conductor cells;
`conductor cells;
`conductor cells;
`conductor cells;
`a plurality of
`a plurality of
`a plurality of
`a plurality of
`second-axis
`second-axis
`second-axis
`second-axis
`conductor
`conductor
`conductor
`conductor
`assemblies, each
`assemblies, each
`assemblies, each
`assemblies, each
`second-axis
`second-axis
`second-axis
`second-axis
`conductor
`conductor
`conductor
`conductor
`assembly
`assembly
`assembly
`assembly
`comprising a
`comprising a
`comprising a
`comprising a
`plurality of
`plurality of
`plurality of
`plurality of
`second-axis
`second-axis
`second-axis
`second-axis
`conductor cells
`conductor cells
`conductor cells
`conductor cells
`arranged on the
`arranged on the
`arranged on the
`arranged on the
`surface of the
`surface of the
`surface of the
`surface of the
`rigid substrate
`substrate along a
`substrate along a
`substrate along a
`second axis in a
`second axis in a
`second axis in a
`along a second
`substantially
`substantially
`substantially
`axis in a
`equally-spaced
`equally-spaced
`equally-spaced
`substantially
`manner, each
`manner, each
`manner, each
`equally-spaced
`second-axis
`second-axis
`second-axis
`manner, each
`conductor cell
`conductor cell
`conductor cell
`second-axis
`being set in each
`being set in each
`being set in ea