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`UNITED STATES PATENT AND TRADEMARK OFFICE
`_____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`_____________
`
`INFINEON TECHNOLOGIES AG,
`Petitioner,
`
`v.
`
`AMATECH GROUP LIMITED,
`Patent Owner.
`_____________
`
`Case No. TBD
`Patent No. 9,633,304
`_____________
`
`
`
`
`
`
`DECLARATION OF DANIEL VAN DER WEIDE, PH.D.
`
`
`Infineon Exhibit 1003
`Infineon v. AmaTech
`
`
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`
`
`TABLE OF CONTENTS
`
`I.
`
`PERSONAL AND PROFESSIONAL BACKGROUND ................................. 1
`
`II. MATERIALS REVIEWED AND CONSIDERED .......................................... 4
`
`III. MY UNDERSTANDING OF PATENT LAW ................................................. 6
`
`A. Anticipation ................................................................................................. 8
`
`B. Obviousness ................................................................................................. 9
`
`IV. PERSON OF ORDINARY SKILL IN THE ART (“POSA”) .........................11
`
`V. THE ’304 PATENT .........................................................................................13
`
`A. Technology Overview ...............................................................................13
`
`B. Described Embodiments ............................................................................15
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`1. Multi-Component BA Including a CA, CC, and EA ..........................15
`
`2. Components with Different Pitch ........................................................18
`
`C. Prosecution History ...................................................................................25
`
`VI. THE CHALLENGED CLAIMS ARE UNPATENTABLE IN LIGHT
`OF THE PRIOR ART IDENTIFIED IN THE PETITION .............................25
`
`A. Ground 1: Takeda-322 and Ayala-362 ......................................................26
`
`1. Takeda-322 ..........................................................................................26
`
`a. Takeda-322’s Disclosures ........................................................... 26
`
`(1) Takeda-322’s Multi-Wire/Jumper Implementation ............ 27
`
`(2) Takeda-322’s Single-Wire Implementation ....................... 29
`
`(a) Takeda-322 Teaches a Single Wire ............................ 29
`
`(b) It Would Have Been Obvious to Use a Single
`Wire ............................................................................ 29
`
`(c) Conclusion on Single-Wire Implementation .............. 32
`
`(3) Takeda-322’s Inner Coils ................................................... 33
`
`2. Ayala-362 ............................................................................................35
`
`3. Takeda-322/Ayala-362 Combination ..................................................38
`
`a. Reasons to Combine .................................................................... 38
`
`b. The Reasons to Combine Apply to Both Takeda-322
`Implementations .......................................................................... 45
`
`i
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`
`
`
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`(1) Single-Wire Implementation .............................................. 45
`
`(2) Multi-Wire/Jumper Implementation ................................... 46
`
`c. Reasonable Expectation of Success ............................................ 47
`
`d. Use of a Uniform Conductor for the Inner and Outer Coils ....... 48
`
`(1) Single-Wire Implementation .............................................. 48
`
`(2) Multi-Wire/Jumper Implementation ................................... 49
`
`e. Takeda-322/Ayala-362 ................................................................ 52
`
`4. Claim-by-Claim Analysis ....................................................................52
`
`a. Claim 1 ........................................................................................ 53
`
`(1) “Booster antenna (BA) comprising the following
`components:” ...................................................................... 53
`
`(2) “a card antenna (CA) component;”..................................... 54
`
`(3) “a coupler coil (CC) component;” ...................................... 57
`
`(4) “and an extension antenna (EA) component;
`characterized in that:” ......................................................... 61
`
`(a) Nothing Precludes an EA Component from
`Performing Another Function .................................... 65
`
`(b) Takeda-322/Ayala-362’s EA Component is a
`“True Coil” ................................................................. 66
`
`(5) “at least one of the components has a pitch which is
`different than one or more of the other components.” ........ 71
`
`(a) Takeda-322/Ayala-362’s Components Have
`Different “Pitch” Under Its Plain Meaning ................ 73
`
`(b) Takeda-322/Ayala-362 Also Meets This
`Limitation if “Pitch” Is Limited to Average
`CCD ............................................................................ 75
`
`b. Claim 2 ........................................................................................ 79
`
`c. Claim 3 ........................................................................................ 83
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`d. Claim 5 ........................................................................................ 87
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`e. Claim 6 ........................................................................................ 88
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`f. Claim 7 ........................................................................................ 90
`
`ii
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`
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`g. Claim 8 ........................................................................................ 98
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`h. Claim 12 ...................................................................................... 99
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`i. Claim 13 ...................................................................................... 99
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`j. Claim 14 .................................................................................... 100
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`k. Claim 16 .................................................................................... 103
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`B. Ground 2: Murayama and Ayala-362 ......................................................105
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`1. Murayama is Prior Art .......................................................................105
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`2. Murayama’s Disclosures ...................................................................107
`
`3. Murayama/Ayala-362 Combination ..................................................112
`
`a. Reasons to Combine .................................................................. 112
`
`b. Reasonable Expectation of Success .......................................... 118
`
`c. Wire Diameter ........................................................................... 119
`
`d. Murayama/Ayala-362 ............................................................... 121
`
`4. Claim-by-Claim Analysis ..................................................................121
`
`a. Claim 1 ...................................................................................... 121
`
`(1) “Booster antenna (BA) comprising the following
`components:” .................................................................... 121
`
`(2) “a card antenna (CA) component;”................................... 124
`
`(3) “a coupler coil (CC) component;” .................................... 128
`
`(4) “and an extension antenna (EA) component,
`characterized in that:” ....................................................... 131
`
`(5) “at least one of the components has a pitch which is
`different than one or more of the other components.” ...... 135
`
`b. Claim 2 ...................................................................................... 137
`
`c. Claim 3 ...................................................................................... 139
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`d. Claim 5 ...................................................................................... 140
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`e. Claim 6 ...................................................................................... 140
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`f. Claim 7 ...................................................................................... 142
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`g. Claim 8 ...................................................................................... 143
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`h. Claim 11 .................................................................................... 144
`
`iii
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`i. Claim 12 .................................................................................... 144
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`j. Claim 13 .................................................................................... 145
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`k. Claim 14 .................................................................................... 146
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`l. Claim 16 .................................................................................... 146
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`C. Ground 3: Ayala-362 ...............................................................................148
`
`1. Ayala-362’s Resonator ......................................................................149
`
`2. Claim-by-Claim Analysis ..................................................................152
`
`a. Claim 1 ...................................................................................... 152
`
`(1) “Booster antenna (BA) comprising the following
`components:” .................................................................... 152
`
`(2) “a card antenna (CA) component;”................................... 153
`
`(3) “a coupler coil (CC) component;” .................................... 155
`
`(4) “and an extension antenna (EA) component;
`characterized in that:” ....................................................... 157
`
`(5) “at least one of the components has a pitch which is
`different than one or more of the other components.” ...... 162
`
`b. Claim 2 ...................................................................................... 163
`
`c. Claim 3 ...................................................................................... 166
`
`d. Claim 5 ...................................................................................... 167
`
`e. Claim 6 ...................................................................................... 167
`
`f. Claim 7 ...................................................................................... 168
`
`g. Claim 8 ...................................................................................... 169
`
`h. Claim 11 .................................................................................... 169
`
`i. Claim 12 .................................................................................... 170
`
`j. Claim 13 .................................................................................... 171
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`k. Claim 14 .................................................................................... 171
`
`l. Claim 16 .................................................................................... 172
`
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`
`
`iv
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`
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`I, Daniel van der Weide, declare:
`
`1.
`
`I have been retained by Wolf, Greenfield & Sacks, P.C., counsel for
`
`Petitioner Infineon Technologies AG, to assess claims 1-3, 5-8, 11-14, and 16 (the
`
`“challenged claims”) of U.S. Patent No. 9,633,304 (Exhibit 1001, “the ’304
`
`patent”). I am being compensated for my time at my standard rate of $600.00 per
`
`hour, plus actual expenses. My compensation is not dependent in any way upon
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`the outcome of the inter partes review of the ’304 patent.
`
`I.
`
`PERSONAL AND PROFESSIONAL BACKGROUND
`
`2.
`
`I am qualified by education and experience to testify as an expert in
`
`the field of radio-frequency identification (RFID). Attached as Exhibit 1004 to this
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`report is a copy of my curriculum vitae detailing my education and experience.
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`Additionally, the following overview of my background pertains to my
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`qualifications for providing expert testimony in this matter.
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`3.
`
`I am a Full Professor in the Department of Electrical and Computer
`
`Engineering at the University of Wisconsin-Madison. I received my Bachelor of
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`Science Degree in Electrical Engineering from the University of Iowa in 1987; my
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`Master of Science Degree in Electrical Engineering from Stanford University in
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`1990; and my Ph.D. degree in Electrical Engineering from Stanford in 1993. I have
`
`received recognition, for example as an Office of Naval Research Young
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`1
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`
`
`
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`Investigator, a National Science Foundation (NSF) PECASE awardee, and most
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`recently as a Fellow of the IEEE.
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`4. My expertise includes high-frequency electrical measurement and
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`communications systems, advanced high-frequency measurement circuit design,
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`and, in particular, the design and implementation of radio frequency identification
`
`(“RFID”) systems. Specifically, I perform research on RFID antennas and sensors,
`
`and have been a co-principal investigator on research projects in RFID systems at
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`the University of Wisconsin funded by the NSF.
`
`5.
`
`I teach courses such as ECE 447 Applied Communications Systems,
`
`which focuses on the hardware aspects of wireless communications systems and
`
`uses the text “Microwave Transistor Amplifiers: Analysis and Design,” 2nd ed.,
`
`Guillermo Gonzalez, Upper Saddle River NJ: Prentice-Hall (1997); ECE 420
`
`Electromagnetic Wave Transmission, which focuses on electromagnetic theory
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`applied to waveguides, transmission lines, and antennas and uses the text
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`“Engineering Electromagnetics and Waves” (custom text containing chapters from
`
`both Engineering Electromagnetics and Electromagnetic Waves) by U. S. Inan and
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`A. S. Inan (Pearson Custom); ECE 547 Advanced Communications Circuit
`
`Design, which focuses on wireless communication systems circuits, antennas, and
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`protocols and uses the text “Microwave and RF Design of Wireless Systems,”
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`David Pozar (Wiley, 2001). Recently I taught ECE 545 Microwave Measurements
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`2
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`
`
`
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`Laboratory, which used a variety of materials, both textbook and whitepapers, as
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`well as numerical simulations to enable students to explore experimental RF and
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`microwave techniques, such as spectrum and network analysis, noise
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`measurements, and interference measurements.
`
`6.
`
`I perform research on digital radio and communications systems
`
`ranging from RFID tags to lightwave transceivers, with emphasis on wireless
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`circuits, antennas, and microwave communications. Some of my work on antennas
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`(e.g., for medical imaging, treatment and RFID) has been supported by the NSF
`
`and NIH. Furthermore, as a consultant, I have performed research on antennas for
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`clients such as JDS-Uniphase (evaluating flexible substrates and metal deposition
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`techniques for suitability as printed RFID antennas), Berntsen (designing and
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`developing antennas for geolocation and buried asset marking) and Terso
`
`(designing and developing RFID antennas for low-temperature reagent and
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`medical sample storage.)1
`
`7.
`
`I have published results of my work in several peer-reviewed journals
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`and presented my findings at recognized conferences. Some representative
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`publications related to performance of planar antennas and means of fabrication
`
`
`1 See, e.g., U.S. Patent Application Publication No. 2016/0364640A1 (“Radio
`
`Frequency Identification Techniques in an Ultra-Low Temperature Environment.”).
`
`3
`
`
`
`
`
`include: M. Martinez & D. van der Weide, Compact single-layer depolarizing
`
`chipless RFID tag, Microwave & Optical Technology Letters, 1897-1900 (2016);
`
`H. Y. Chen, A. S. Bhadkamkar, T. H. Chou, & D. W. van der Weide, Vector
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`Backscattered Signals Improve Piggyback Modulation for Sensing With Passive
`
`UHF RFID Tags, IEEE Transactions on Microwave Theory and Techniques, 3538-
`
`45 (2011); Chih-Chuan Yen, Alfonso E. Gutierrez, Dharmaraj Veeramani, &
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`Daniel van der Weide, Radar Cross-Section Analysis of Backscattering RFID
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`Tags, IEEE Antennas and Wireless Propagation Letters, 279-81 (2007); H. Y.
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`Chen, Y. W. Mak, S. Bae, A. Bhadkamkar, & D. W. van der Weide, Wireless
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`impedance measurement of UHF RFID tag chips, 2012 IEEE/MTT-S International
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`Microwave Symposium Digest, 1-3 (2012); H. Y. Chen, S. Bae, A. Bhadkamkar,
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`Y. W. Mak, & D. W. van der Weide, Coupling passive sensors to UHF RFID tags,
`
`2012 IEEE Radio and Wireless Symposium, 255-58 (2012); Chih-Chuan Yen,
`
`Dharmaraj Veeramani, Alfonso E. Gutierrez, & D. W. van der Weide, RFID Tag
`
`Reading Effects of Cylindrical Conductive Packages, Proceedings of the 36th
`
`European Microwave Conference, 733-36 (2006).
`
`II. MATERIALS REVIEWED AND CONSIDERED
`
`8. My findings, as explained below, are based on my years of education,
`
`research, experience, and background in the field of electrical engineering, as well
`
`as my investigation and study of relevant materials for this declaration. When
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`4
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`
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`developing the opinions set forth in this declaration, I assumed the perspective of a
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`person having ordinary skill in the art, as set forth in § IV below. In forming my
`
`opinions, I have studied and considered the materials identified in the list below.
`
`Exhibit Description
`
`1001
`
`1002
`
`1005
`
`1006
`
`1007
`
`1008
`
`1009
`
`1010
`
`1011
`
`1012
`
`1013
`
`1014
`1015
`1016
`1018
`
`1022
`
`1023
`
`1024
`
`U.S. Patent No. 9,633,304 (“’304 patent”)
`
`Prosecution History of U.S. Patent No. 9,633,304 (“’304 FH”)
`
`JP 4016322 B2 (certified translation and original) (“Takeda-322”)
`
`U.S. Patent App. Pub. No. 2009/0152362 (“Ayala-362”)
`
`WO 2011/122162 A1 (certified translation and original) (“Murayama”)
`
`Excerpts from KLAUS FINKENZELLER, RFID HANDBOOK:
`FUNDAMENTALS AND APPLICATIONS IN CONTACTLESS SMART CARDS
`AND IDENTIFICATION, SECOND EDITION (Wiley, 2003) (“Finkenzeller”)
`
`U.S. Patent No. 8,749,390 (“Eray-390”)
`
`EP 1031939 A1 (“Emori-939”)
`
`U.S. Patent App. Pub. No. 2008/0184281 A1 (“Ashizaki”)
`
`U.S. Patent No. 8,130,166 (“Ayala-166”)
`
`Excerpts from WILLIAM H. HAYT, JR. & JACK E. KEMMERLY,
`ENGINEERING CIRCUIT ANALYSIS, THIRD EDITION (McGraw Hill, 1978)
`(“Hayt”)
`
`U.S. Patent App. Pub. No. 2008/0072423 A1 (“Finn-423”)
`U.S. Patent No. 6,698,089 (“Finn-089”)
`U.S. Patent No. 6,233,818 (“Finn-818”)
`Exhibit H to Complaint for Patent Infringement, Smart Packaging
`Solutions SA v. CPI Card Group Inc., Case No. 1:21-cv-00556
`Mohan et al., Simple Accurate Expression for Planar Spiral
`Inductances, 34(10) IEEE J. OF SOLID-STATE CIRCUITS, 1419-24 (Oct.
`1999) (“Mohan”) (from pages 7-12 of the Declaration of Gordon
`McPherson, Ex. 1023)
`Declaration of Gordon MacPherson regarding Mohan et al., Simple
`Accurate Expression for Planar Spiral Inductances, 34(10) IEEE J. OF
`SOLID-STATE CIRCUITS, 1419-24 (Oct. 1999)
`U.S. Patent App. Pub. No. 2011/0205140 (“Amadeo”)
`
`5
`
`
`
`
`
`Exhibit Description
`
`1025
`1026
`1027
`1028
`1029
`1030
`1031
`1032
`1033
`1034
`1035
`
`
`
`U.S. Patent No. 7,334,736 (“Uesaka”)
`U.S. Patent App. Pub. No. 2008/0198078 A1 (“Caruana”)
`U.S. Patent App. Pub. No. 2006/0255157 A1 (“Launay-157”)
`U.S. Patent App. Pub. No. 2010/0176205 A1 (“Patrice”)
`U.S. Patent App. Pub. No. 2009/0315799 A1 (“Eray-799”)
`U.S. Patent No. 3,956,751 (“Herman”)
`U.S. Patent App. Pub. No. 2008/0164326 (“Iwakata”)
`U.S. Patent App. Pub. No. 2009/0109035 (“Subramanian”)
`U.S. Patent App. Ser. No. 61/868,089 (“Finn-App-089”)
`U.S. Patent App. Ser. No. 13/600,140 (“Finn-140”)
`Excerpts from STEVEN M. KAPLAN, IEEE WILEY ELECTRICAL AND
`ELECTRONICS ENGINEERING DICTIONARY (Wiley, 2004) (“Wiley”)
`
`III. MY UNDERSTANDING OF PATENT LAW
`
`9.
`
`In developing my opinions, I discussed various relevant legal
`
`principles with Petitioner’s attorneys. Though I do not purport to have prior
`
`knowledge of such principles, I understood them when they were explained to me
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`and have relied upon such legal principles, as explained to me, in the course of
`
`forming the opinions set forth in this declaration. My understanding in this respect
`
`is as follows:
`
`10.
`
`I understand that “inter partes review” (IPR) is a proceeding before
`
`the United States Patent & Trademark Office for evaluating the patentability of an
`
`issued patent’s claims based on prior-art patents and printed publications.
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`11.
`
`I understand that, in this proceeding, Petitioner has the burden of
`
`proving that the challenged claims of the ’304 patent are unpatentable by a
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`6
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`
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`preponderance of the evidence. I understand that “preponderance of the evidence”
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`means that a fact or conclusion is more likely true than not true.
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`12.
`
`I understand that, in IPR proceedings, claim terms in a patent are
`
`given their ordinary and customary meaning as understood by a person of ordinary
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`skill in the art (“POSA”) in the context of the entire patent and the prosecution
`
`history pertaining to the patent. If the specification provides a special definition
`
`for a claim term that differs from the meaning the term would otherwise possess,
`
`the specification’s special definition controls. If a claim element is expressed as a
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`“means” for performing a specified function, I understand that it covers the
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`corresponding structure described in the specification and equivalents of the
`
`described structure. I have applied these standards in preparing the opinions in this
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`declaration.
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`13.
`
`I understand that determining whether a particular patent or printed
`
`publication constitutes prior art to a challenged patent claim can require
`
`determining the effective filing date (also known as the priority date) to which the
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`challenged claim is entitled. I understand that for a patent claim to be entitled to
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`the benefit of the filing date of an earlier application to which the patent claims
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`priority, the earlier application must have described the claimed invention in
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`sufficient detail to convey with reasonable clarity to the POSA that the inventor
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`had possession of the claimed invention as of the earlier application’s filing date. I
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`7
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`understand that a disclosure that merely renders the claimed invention obvious is
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`not sufficient written description for the claim to be entitled to the benefit of the
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`filing date of the application containing that disclosure.
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`14.
`
`I understand that for an invention claimed in a patent to be patentable,
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`it must be, among other things, new (novel—i.e., not anticipated) and not obvious
`
`from the prior art. My understanding of these two legal standards is set forth
`
`below.
`
`A. Anticipation
`
`15.
`
`I understand that, for a patent claim to be “anticipated” by the prior art
`
`(and therefore not novel), each and every limitation of the claim must be found,
`
`expressly or inherently, in a single prior-art reference. I understand that a claim
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`limitation is disclosed for the purpose of anticipation if a POSA would have
`
`understood the reference to disclose the limitation based on inferences that a POSA
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`would reasonably be expected to draw from the explicit teachings in the reference
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`when read in light of the POSA’s knowledge and experience.
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`16.
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`I understand that a claim limitation is inherent in a prior art reference
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`if that limitation is necessarily present when practicing the teachings of the
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`reference, regardless of whether a person of ordinary skill recognized the presence
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`of that limitation in the prior art.
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`8
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`B. Obviousness
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`17.
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`I understand that a patent claim may be unpatentable if it would have
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`been obvious in view of a single prior-art reference or a combination of prior-art
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`references.
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`18.
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`I understand that a patent claim is obvious if the differences between
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`the subject matter of the claim and the prior art are such that the subject matter as a
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`whole would have been obvious to a person of ordinary skill in the relevant field at
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`the time the invention was made. Specifically, I understand that the obviousness
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`question involves a consideration of:
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`• the scope and content of the prior art;
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`• the differences between the prior art and the claims at issue;
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`• the knowledge of a person of ordinary skill in the pertinent art; and
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`• if present, objective factors indicative of non-obviousness,
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`sometimes referred to as “secondary considerations.” To my
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`knowledge, the Patent Owner has not asserted any such secondary
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`considerations with respect to the ’304 patent.
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`19.
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`I understand that in order for a claimed invention to be considered
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`obvious, a POSA must have had a reason for combining teachings from multiple
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`prior-art references (or for altering a single prior-art reference, in the case of
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`obviousness in view of a single reference) in the fashion proposed.
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`9
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`20.
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`I further understand that in determining whether a prior-art reference
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`would have been combined with other prior art or with other information within
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`the knowledge of a POSA, the following are examples of approaches and
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`rationales that may be considered:
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`• combining prior-art elements according to known methods to yield
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`predictable results;
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`• simple substitution of one known element for another to obtain
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`predictable results;
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`• use of a known technique to improve similar devices in the same way;
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`• applying a known technique to a known device ready for
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`improvement to yield predictable results;
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`• applying a technique or approach that would have been “obvious to
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`try,” i.e., choosing from a finite number of identified, predictable
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`solutions, with a reasonable expectation of success.
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`• known work in one field of endeavor may prompt variations of it
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`for use in either the same field or a different one based on design
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`incentives or other market forces if the variations would have been
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`predictable to one of ordinary skill in the art;
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`• some teaching, suggestion, or motivation in the prior art that would
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`have led one of ordinary skill to modify the prior-art reference or
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`10
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`to combine prior-art reference teachings to arrive at the claimed
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`invention. I understand that this teaching, suggestion or
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`motivation may come from a prior-art reference or from the
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`knowledge or common sense of one of ordinary skill in the art.
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`21.
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`I understand that for a single reference or a combination of references
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`to render the claimed invention obvious, a POSA must have been able to arrive at
`
`the claimed invention by altering or combining the applied references.
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`IV. PERSON OF ORDINARY SKILL IN THE ART (“POSA”)
`
`22.
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`I have been informed and understand that for purposes of assessing
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`whether prior-art references disclose every element of a patent claim (thus
`
`“anticipating” the claim) and/or would have rendered the claim obvious, the patent
`
`and the prior-art references must be assessed from the perspective of a person
`
`having ordinary skill in the art (“POSA”) to which the patent is related, based on
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`the understanding of that person at the time of the patent claim’s priority date. I
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`have been informed and understand that a POSA is presumed to be aware of all
`
`pertinent prior art and the conventional wisdom in the art, and is a person of
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`ordinary creativity. I have applied this standard throughout my declaration.
`
`23. The ’304 patent involves technology in the field of smart cards
`
`operating in at least a contactless mode (using, e.g., RFID technology). ’304
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`patent, 1:61-2:2. I have been asked to provide my opinions as to the state of the art
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`11
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`
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`in this field by August 2010. I use this timeframe because the face of the ’304
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`patent indicates an earliest claimed priority date of August 12, 2010. Whenever I
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`offer an opinion in this declaration about the knowledge of a POSA, the manner in
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`which a POSA would have understood the claims of the ’304 patent or its
`
`description, the manner in which a POSA would have understood the prior art, or
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`what a POSA would have been led to do based on the prior art, I am referring to
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`the August 2010 timeframe, even if I do not say so specifically in each case.
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`24.
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`I understand that the Patent Owner may attempt to prove that the
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`alleged invention recited in the challenged claims was conceived at some time
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`prior to the earliest claimed priority date on the face of the patent. At the time of
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`this declaration, I am unaware of the Patent Owner having alleged any earlier
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`conception date or produced any evidence to establish any earlier conception date.
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`25.
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`In my opinion, a person of ordinary skill in the art in the August 2010
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`timeframe (“POSA”) would have had a Bachelor’s degree in electrical engineering
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`or a similar field, and 1-2 years of experience researching and developing antennas
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`used in RFID applications. Additional educational background could substitute for
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`professional experience and vice versa. This person would have been capable of
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`understanding and applying the teachings of the ’304 patent and the prior-art
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`references discussed in this declaration. Additionally, in my opinion, a POSA’s
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`level of skill would not have differed in a manner material to the Grounds
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`12
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`described below in § VI between the ’304 patent’s earliest filed provisional
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`application (in 2010) and the patent’s filing date (in 2015).
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`26. By 2010, I held a Ph.D. in electrical engineering, and I had at least
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`seven years of experience developing, researching, and supervising graduate
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`students researching antennas used in RFID applications. Therefore, I was a
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`person of more than ordinary skill in the art during the relevant timeframe.
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`However, I worked with many people who fit the characteristics of the POSA, and
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`I am familiar with their level of skill. When developing the opinions set forth in
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`this declaration, I assumed the perspective of a person having ordinary skill in the
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`art, as set forth above.
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`V. THE ’304 PATENT
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`27. The ’304 patent relates to contactless “smart” or “integrated circuit”
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`cards which may be used in radio frequency identification (“RFID”) systems. ’304
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`patent, 1:61-63, 9:7-26.
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`A. Technology Overview
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`28. RFID systems use electromagnetic fields to interact with electronic
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`devices. Finkenzeller (Exhibit 1008),2 at 6. One common example of a device
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`2 KLAUS FINKENZELLER, RFID HANDBOOK: FUNDAMENTALS AND APPLICATIONS IN
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`CONTACTLESS SMART CARDS AND IDENTIFICATION, SECOND EDITION (Wiley, 2003)
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`13
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`used in RFID systems is a “contactless smart card,” which is an electronic device
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`that stores electronic data and has a transponder that can interact with an RFID
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`reader in a contactless manner via an antenna on the smart card. Finkenzeller, at 5,
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`7-9.
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`29. When a contactless smart card is brought into proximity with the
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`RFID reader, the RFID reader energizes the smart card via inductive energy
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`transfer, enabling communication between the RFID reader and the smart card’s
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`transponder. Finkenzeller, at 8-9, Figure 1.7. Figure 1.7, showing a typical RFID
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`system, is reproduced below:
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`Finkenzeller, FIG. 1.7
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`is a book which I have personally owned and referenced since before 2010. The
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`pages included in Exhibit 2008 to this proceeding are true and accurate scans of
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`pages from my copy of this book.
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`14
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`30. The antenna on a smart card is typically either (1) a coil (having an
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`inductance and capacitance) or (2) a coil (having an inductance) and capacitor.
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`Finkenzeller, at 42-43. The antenna forms a resonant circuit tuned to resonate at
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`the transmission frequency of the RFID reader. Finkenzeller, at 42-43. The
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`antenna’s layout is chosen so the antenna has a desired range, coupling strength,
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`and bandwidth. See Eray-390 (Exhibit 1009), 10:55-11:25 (describing three basic,
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`well-known rules regarding magnetic field, mutual inductance, and coupling
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`coefficient, governing smart card antenna systems “known to the person skilled in
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`the art”), 11:26-12:12 (summarizing well-known aspects of a POSA’s background
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`knowledge pertaining to modifying antenna geometry to achieve or tune antenna
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`characteristics); Finkenzeller, at 18 (describing the well-known role of coil
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`area/size on smart card transmission range), 41-42 (describing the well-known role
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`of winding number and coil area/size on efficiency of power transfer between a
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`reader and card antenna).
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`B. Described Embodiments
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`1. Multi-Component BA Including a CA, CC, and EA
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`31. The ’304 patent describes a “booster antenna” (BA) that purportedly
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`improves “coupling with RFID smart cards.” ’304 patent, Abstract, 1:61-64 (“This
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`disclosure relates to smart cards (or other secure documents, and the like),
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`operating at least in a contactless mode (ISO 14443 or NFC/ISO 15693).”), 4:41-
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`15
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`45 (“It is a general object of the invention to provide improved techniques for
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`improving coupling with RFID smart cards (as an example of secure documents,
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`and the like). It is a further general object of the invention to provide an improved
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`booster antenna (BA) for smart cards.”), 36:56-61 (“[T]he configurations of and
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`improvements to booster antennas disclosed herein may provide for improv