`_______________
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`_____________
`
`
`APPLE INC.,
`Petitioner,
`
`v.
`
`COREPHOTONICS, LTD.
`Patent Owner
`
`_______________
`
`IPR2018-01133
`U.S. Patent No. 9,538,152
`_______________
`
`DECLARATION OF OLIVER COSSAIRT, PH.D.
`UNDER 37 C.F.R. § 1.68 IN SUPPORT OF PETITION
`FOR INTER PARTES REVIEW
`
`
`
`
`
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`APPL-1004/Page 1 of 76
`Apple Inc. v. Corephotonics
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` Declaration of Oliver Cossairt, Ph.D.
` Inter Partes Review of U.S. Patent 9,538,152
`TABLE OF CONTENTS
`
`INTRODUCTION ........................................................................................... 1(cid:3)
`I. (cid:3)
`II. (cid:3) QUALIFICATIONS ........................................................................................ 2(cid:3)
`III.(cid:3) LEVEL OF ORDINARY SKILL IN THE ART ............................................. 6(cid:3)
`IV. (cid:3) RELEVANT LEGAL STANDARDS ............................................................. 8(cid:3)
`A. (cid:3) Anticipation ........................................................................................... 8(cid:3)
`B. (cid:3) Obviousness ........................................................................................... 8(cid:3)
`V. (cid:3) THE ’152 PATENT ....................................................................................... 10(cid:3)
`A.(cid:3)
`Summary of ’152 Patent ...................................................................... 10(cid:3)
`B.(cid:3)
`Prosecution History of the ’152 Patent ............................................... 14(cid:3)
`VI. (cid:3) CLAIM CONSTRUCTION .......................................................................... 17(cid:3)
`A. “standard color filter array (CFA)” (claims 1 and 3) .................... 18(cid:3)
`VII.(cid:3) GROUNDS .................................................................................................... 19(cid:3)
`A.(cid:3) Ground 1: Claims 1-4 are unpatentable under 35 U.S.C. § 103(a) over
`Border in view of Parulski .................................................................. 19(cid:3)
`1.(cid:3)
`Summary of Border ................................................................... 19(cid:3)
`2.(cid:3)
`Summary of Parulski ................................................................. 21(cid:3)
`3.(cid:3)
`Reasons to Combine Border and Parulski ................................. 23(cid:3)
`4.(cid:3)
`Claim 1 ...................................................................................... 25(cid:3)
`3.(cid:3)
`Claim 2 ...................................................................................... 68(cid:3)
`4.(cid:3)
`Claim 3 ...................................................................................... 71(cid:3)
`5.(cid:3)
`Claim 4 ...................................................................................... 73(cid:3)
`VIII.(cid:3) DECLARATION ........................................................................................... 74(cid:3)
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`APPL-1004 / Page 2 of 76
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`I.
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`Declaration of Oliver Cossairt, Ph.D.
`
` Inter Partes Review of U.S. Patent 9,538,152
`INTRODUCTION
`
`1.
`
`I, Oliver Cossairt, have been retained by counsel for Apple Inc.
`
`(“Apple” or “Petitioner”) as a technical expert in connection with the proceeding
`
`identified above. I submit this declaration in support of Apple’s Petition for Inter
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`Partes Review of U.S. Patent No. 9,538,152 (“the ’152 Patent”).
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`2.
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`Compensation for my work in this matter is based on an hourly rate.
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`In addition, reasonable and customary expenses associated with my work and
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`testimony in this matter are reimbursed. This compensation is not contingent on
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`the outcome of this matter, nor is it contingent on the specifics of my testimony. I
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`have no personal or financial stake, nor any interest in the outcome of the present
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`proceeding.
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`3.
`
`(1)
`
`(2)
`
`1002;
`
`In the preparation of this declaration, I have studied:
`
`The ’152 Patent, APPL-1001;
`
`The prosecution file history of the ’152 Patent (’823 App), APPL-
`
`(3)
`
`The prosecution file history of U.S. Provisional App. No. 61/730,570
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`(’570 App), APPL-1003;
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`(4) U.S. Patent Application Publication No. 2008/0030592 to Border et
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`al. (“Border”), APPL-1006;
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`(5) U.S. Patent No. 7,859,588 to Parulski et al. (“Parulski”), APPL-1007;
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`(6)
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`Declaration of Oliver Cossairt, Ph.D.
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` Inter Partes Review of U.S. Patent 9,538,152
`Ralph E. Jacobson et al., The Manual of Photography: photographic
`
`and digital imaging, 9th Edition, 2000 (“Jacobson”), APPL-1008;
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`(7) Michael Langford et al., Langford’s Advanced Photography, 7th
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`Edition, 2008 (“Langford”), APPL-1009;
`
`(8)
`
`Richard Szeliski, Computer Vision: Algorithms and Applications,
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`2011 (“Szeliski”), APPL-1010.
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`4.
`
`(1)
`
`In forming the opinions expressed below, I have considered:
`
`The documents listed above;
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`(2) Any additional documents discussed below; and
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`(3) My own knowledge and experience based upon my work in the fields
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`of imaging systems as described below.
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`II. QUALIFICATIONS
`
`5.
`
`My qualifications and professional experience are described in my
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`Curriculum Vitae, a copy of which can be found in exhibit APPL-1005. The
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`following is a brief summary of my relevant qualifications and professional
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`experience.
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`6.
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`For more than 15 years, I have been developing professional and
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`academic experience in the field of imaging systems. One of the major themes of
`
`my research has been directed to computational photography, which combines
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`expertise in optics design and image processing. One of my focused research areas
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`Declaration of Oliver Cossairt, Ph.D.
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`is for leveraging optical designs and image processing together to enable new
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`capabilities in conventional cameras, such as extended depth-of-field, digital
`
`refocusing, super-resolution, and measuring high dimensional appearance.
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`7.
`
`I earned my Bachelor of Science degree in Physics from Evergreen
`
`State College, Olympia, Washington, in 2001. In 2003, I earned my Master of
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`Science degree in the Department of Media Arts and Sciences from Massachusetts
`
`Institute of Technology, Cambridge, Massachusetts.
`
`8.
`
`From 2003 to 2006, I worked as an Optical and Software Engineer at
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`Actuality Systems, Inc., Reading, Massachusetts. As part of this work, I managed
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`a National Institute of Standards and Technology (NIST) Advanced Technology
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`Program (ATP) research initiative to develop next generation 3D displays.
`
`9.
`
`I received a Ph.D. in Computer Science from Columbia University,
`
`New York City, New York in 2011. My doctoral thesis focused on computational
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`imaging, specifically tradeoffs and limits in computational imaging. After
`
`receiving the Ph.D., I continued my research in computational imaging as a
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`Postdoctoral Researcher at Columbia University till June 2012.
`
`10.
`
`Since 2012, I have been a professor in the Department of Electrical
`
`Engineering and Computer Science at the Northwestern University, Evanston,
`
`Illinois. I currently lead the Computational Photography Lab at Northwestern
`
`University, which develops imaging and display systems that combine a creative
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`Declaration of Oliver Cossairt, Ph.D.
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`use of optical devices, sensor technology, and image processing algorithms to
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`enable new functionality in cameras and displays.
`
`11. As a professor, I teach in the area of computational photography. In
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`the course of Introduction to Computational Photography, I teach principles of
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`computational photography through a series of hands on projects, including, for
`
`example, programming on a Nokia n900 phone to control its camera’s focus, flash,
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`exposure, etc. In the course of Computational Photography Seminar, I teach state
`
`of the art research in computational cameras, where graduate and undergraduate
`
`students learn novel techniques and methods on computational photography,
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`including for example, using multi-aperture camera systems to increase spatial
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`resolution.
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`12.
`
`I have authored and co-authored over 45 journal publications,
`
`conference proceedings, technical papers, and technical presentations in the area of
`
`imaging system technologies, including optics design, image processing, and
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`computational photography. In 2010, I received the Best Paper Award “Spectral
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`Focal Sweep: Extended Depth of Field from Chromatic Aberrations” at the IEEE
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`International Conference on Computational Photography (ICCP). In 2014, I
`
`received the Best Paper Honorable Mention Award for the paper “Digital
`
`Refocusing with Incoherent Holography” at ICCP. In 2017, I received another
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`Best Paper Honorable Mention Award for the paper “Coherent inverse scattering
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`via transmission matrices” at ICCP. In addition, I am an inventor on 11 patents in
`
`the United States.
`
`13.
`
`In 2015, I received a National Science Foundation (NSF) Faculty
`
`Early Career Development (CAREER) on my research project “Coherent
`
`Computational Imaging: Macro Measurements in a Macro World.” The NSF
`
`CAREER award is NSF’s most prestigious award in support of early-career faculty
`
`who has the potential to serve as academic role models in research and education
`
`and to lead advances in the mission of their department or organization. The goal
`
`of this project is to build fundamentally new types of cameras that combine novel
`
`optics and algorithm design to overcome the diffraction limit for macroscopic
`
`scenes, thereby achieving high levels of precision in image, depth, and material
`
`acquisition. For example, a large array of cameras may be used together with
`
`active illumination to significantly increase resolution beyond the diffraction limit.
`
`14. My involvement in the research community extends to several
`
`organizations, journals, and conferences. Over the years, I have organized and
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`served in the Program Committee of a variety of conferences, including
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`International Conference on Computer Vision and Pattern Recognition (CVPR),
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`ICCP, Optical Society of America (OSA) Computational Optics and Sensing
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`(COSI), International Conference on Image Processing (ICIP). I have been a
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`reviewer for many high-quality conference proceedings and journal publications
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`including, Association for Computing Machinery (ACM) Special Interest Group
`
`on Computer Graphics and Interactive Techniques (SIGGRAPH), ACM
`
`Transactions on Graphics, Eurographics Symposium on Rendering (EGSR), IEEE
`
`Transactions on Pattern Analysis and Machine Intelligence (PAMI), International
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`Journal of Computer Vision (IJCV), Applied Optics, and Optics Express. Since
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`2014, I have been an Associate Editor for IEEE Transactions on Computational
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`Imaging. During 2013-2015, I served as a National Science Foundation (NSF)
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`panel reviewer in the area of photonic/optical systems.
`
`15. A list of my publications and patents is contained in my CV at exhibit
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`APPL-1005.
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`III. LEVEL OF ORDINARY SKILL IN THE ART
`
`16.
`
`I understand that the level of ordinary skill may be reflected by the
`
`prior art of record, and that a Person of Ordinary Skill In The Art (“POSITA”) to
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`which the claimed subject matter pertains would have the capability of
`
`understanding the scientific and engineering principles applicable to the pertinent
`
`art. I understand that a POSITA has ordinary creativity, and is not an automaton.
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`17.
`
`I understand that there are multiple factors relevant to determining the
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`level of ordinary skill in the pertinent art, including (1) the levels of education and
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`experience of persons working in the field at the time of the invention; (2) the
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`sophistication of the technology; (3) the types of problems encountered in the field;
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`and (4) the prior art solutions to those problems.
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`18.
`
`I am familiar with the imaging system art pertinent to the ’152 Patent.
`
`I am also aware of the state of the art at the time the application resulting in the
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`’152 Patent was filed. I have been informed by counsel that the earliest claimed
`
`priority date for the ’152 Patent is November 12, 2012, although any given claim
`
`of the ’152 Patent may or may not be entitled to the earliest claimed date.
`
`19. Based on the technologies disclosed in the ’152 Patent, I believe that a
`
`POSITA would include someone who had, as of the claimed priority date of the
`
`’152 Patent, a bachelor’s or the equivalent degree in computer science or electrical
`
`and/or computer engineering or a related field and 2-3 years of experience in
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`imaging systems including optics design and imaging processing. In addition, I
`
`recognize that someone with less formal education but more experience, or more
`
`formal education but less experience could have also met the relevant standard for
`
`a POSITA. I believe that I am a POSITA and, furthermore, I have supervised
`
`students and engineers who were also POSITAs. Accordingly, I believe that I am
`
`qualified to opine from the perspective of a POSITA regarding the ’152 Patent.
`
`20.
`
`For purposes of this Declaration, unless otherwise noted, my opinions
`
`and statements, such as those regarding the understanding of a POSITA (and
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`specifically related to the references I consulted herein), reflect the knowledge that
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`existed in the art before the earliest claimed priority date of the ’152 Patent.
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`IV. RELEVANT LEGAL STANDARDS
`
`21.
`
`I have been asked to provide my opinions regarding whether claims 1-
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`4 (the “Challenged Claims”) of the ’152 Patent would have been obvious to a
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`POSITA at the time of the alleged invention in light of the prior art.
`
`22.
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`I am not an attorney. In preparing and expressing my opinions and
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`considering the subject matter of the ’152 Patent, I am relying on certain legal
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`principles explained to me by counsel.
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`23.
`
`I understand that a claim is unpatentable if it is anticipated under 35
`
`U.S.C. § 102 or obvious under 35 U.S.C. § 103.
`
`A. Anticipation
`
`24.
`
`I have been informed by counsel that a patent claim is unpatentable as
`
`anticipated if each element of that claim is present either explicitly or inherently in
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`a single prior art reference. I have also been informed that, to be an inherent
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`disclosure, the prior art reference must necessarily disclose the limitation, and the
`
`fact that the reference might possibly practice or contain a claimed limitation is
`
`insufficient to establish that the reference inherently teaches the limitation.
`
`B. Obviousness
`
`25.
`
`I have been informed and I understand that a claimed invention is
`
`unpatentable under 35 U.S.C. § 103(a) if the differences between the subject matter
`
`sought to be patented and the prior art are such that the subject matter as a whole
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`would have been obvious to a POSITA at the time the invention was made. I
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`understand that the appropriate analysis for determining obviousness of a claimed
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`invention takes into account factual inquiries, including the level of ordinary skill
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`in the art, the scope and content of the prior art, and the differences between the
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`prior art and the claimed subject matter as a whole.
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`26.
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`I have been informed and I understand that the United States Supreme
`
`Court has recognized several rationales for combining references or modifying a
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`reference to show obviousness of claimed subject matter. Some of these rationales
`
`include the following: (a) combining prior art elements according to known
`
`methods to yield predictable results; (b) simple substitution of one known element
`
`for another to obtain predictable results; (c) use of a known technique to improve a
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`similar device (method, or product) in the same way; (d) applying a known
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`technique to a known device (method, or product) ready for improvement to yield
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`predictable results; (e) choosing from a finite number of identified, predictable
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`solutions, with a reasonable expectation of success; and (f) some teaching,
`
`suggestion, or motivation in the prior art that would have led a POSITA to modify
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`the prior art reference or to combine prior art reference teachings to arrive at the
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`claimed invention. I have also been informed and I understand that a
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`demonstration of obviousness does not require a physical combination or bodily
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`incorporation, but rather may be found based on consideration of what the
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`combined teachings would have suggested to a POSITA at the time of the alleged
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`invention.
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`V. THE ’152 PATENT
`
`A.
`
`27.
`
`Summary of ’152 Patent
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`The ’152 Patent is titled “High Resolution Thin Multi-Aperture
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`Imaging Systems” and was issued on January 3, 2017. (APPL-1001), ’152 Patent,
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`Title. The ’152 Patent is directed to a “multi-aperture imaging (‘MAI’) systems ...
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`with high color resolution and/or optical zoom.” (APPL-1001), ’152 Patent, 1:15-
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`18. In its background, the ’152 Patent provides, “Optical Zoom is a primary
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`feature of many digital still cameras but one that mobile phone cameras usually
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`lack, mainly due to camera height constraints in mobile imaging devices, cost and
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`mechanical reliability.” (APPL-1001),’152 Patent, 1:31-34. The ’152 Patent
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`recognizes that while mechanical zoom solutions are common in digital still
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`cameras, they are “typically too thick for most camera phones” and may result in
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`“resolution compromise.” (APPL-1001), ’152 Patent, 1:35-43.
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`28.
`
`In its background, the ’152 Patent acknowledges that one of the
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`known approaches is using a multi-aperture imaging (“MAI”) system, for example,
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`a dual-aperture imaging system (“DAI”) including “two optical apertures which
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`may be formed by one or two optical modules, and one or two image sensors” to
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`implement “zoom as well as increasing the output resolution.” (APPL-1001),’152
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`Patent, 1:52-59. However, the ’152 Patent alleges that those known multi-aperture
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`imaging systems “often trade-off functionalities and properties, for example zoom
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`and color resolution, or image resolution and quality for camera module height.”
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`(APPL-1001),’152 Patent, 1:63-66. The ’152 Patent alleges that there was a need
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`to have thin multi-aperture imaging systems that “produce an image with high
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`resolution (and specifically high color resolution) together with zoom
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`functionality.” (APPL-1001), ’152 Patent, 1:67-2:3.
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`29. As an alleged solution to this problem, the’152 Patent describes a
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`dual-aperture imaging system including a Wide sensor and a Tele sensor capturing
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`a Wide image and a Tele image from two apertures, where color filter arrays may
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`be used in the Wide sensor and Tele sensor. (APPL-1001), ’152 Patent, 2:34-65.
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`The ’152 Patent also describes that “a different magnification image of the same
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`scene is grabbed” by each sensor, “resulting in field of view (FOV) overlap.”
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`(APPL-1001), ’152 Patent, 3:11-14. The Wide image and Tele image may be
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`fused to “output one fused (combined) output zoom image processed according to
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`a user [zoom factor] ZF input request.” (APPL-1001), ’152 Patent, 3:17-20.
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`30.
`
`Figure 1A of the ’152 Patent below illustrates a dual-aperture zoom
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`imaging system 100 including a Wide subset 104 and a Tele subset 106 each
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`having a respective sensor, and Figure 1B of the ’152 Patent illustrates the Wide
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`image and Tele image obtained by the Wide subset 104 and a Tele subset 106:
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`(APPL-1001), ’152 Patent, Figs. 1A and 1B
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`31.
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`In describing Figure 1A, the ’152 Patent explains that a processor 108
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`“fuses a Wide image obtained with the Wide subset and a Tele image obtained
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`with the Tele subset, into a single fused output image according to a user-defined
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`‘applied’ ZF input or request.” (APPL-1001), ’152 Patent, 5:60-6:2. In describing
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`Figure 1B, the ’152 Patent explains that an overlap area 110 of the Wide image and
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`Tele image is illustrated on the Wide image in the figure. (APPL-1001), ’152
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`Patent, 4:62-64, 6:2-9. Figure 1B illustrates by way of exemplary images, a larger
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`FOV for the Wide image and a smaller FOV for the corresponding Tele image.
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`32.
`
`To obtain the output image, the ’152 Patent teaches a registration
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`process, which “chooses either the Wide image or the Tele image to be a primary
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`image” “based on the ZF chosen for the output image.” (APPL-1001), ’152 Patent,
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`9:20-21, 31-33. The registration process “considers the primary image as the
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`baseline image and registers the overlap area in an auxiliary image to it,” and the
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`“output image point of view is determined according to the primary image point of
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`view (camera angle).” (APPL-1001), ’152 Patent, 9:20-28. In an example, “[i]f
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`the chosen ZF is smaller than or equal to the ratio between the focal-lengths of the
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`Tele and Wide cameras, the Wide image is set to be the primary image and the
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`Tele image is set to be the auxiliary image.” (APPL-1001), ’152 Patent, 9:37-40.
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`33. Representative independent claim 1 of the ’152 Patent is reproduced
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`below:
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`1. A multi-aperture imaging system comprising:
`a) a first camera that provides a first image, the first camera having a first
`field of view (FOV1) and a first sensor with a first plurality of sensor pixels
`covered at least in part with a standard color filter array (CFA);
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`b) a second camera that provides a second image, the second camera having
`a second field of view (FOV2) such that FOV2<FOV1 and a second sensor with a
`second plurality of sensor pixels, the second plurality of sensor pixels being either
`Clear or covered with a standard CFA, the second image having an overlap area
`with the first image; and
`
`c) a processor configured to provide an output image from a point of view of
`the first camera based on a zoom factor (ZF) input that defines a respective field of
`view (FOVZF), the first image being a primary image and the second image being a
`non-primary image, wherein if FOV2<FOVZF<FOV1 then the point of view of the
`output image is that of the first camera, the processor further configured to register
`the overlap area of the second image as non-primary image to the first image as
`primary image to obtain the output image.
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`(APPL-1001), ’152 Patent, 12:60-13:13.
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`34. As I discuss below in more detail, the system and method presented in
`
`the ’152 Patent, namely, a multi-aperture imaging system producing “an image
`
`with high resolution ... together with zoom functionality” ((APPL-1001), ’152
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`Patent, 2:1-3) using 1) two cameras having respective field of views (FOVs) and
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`image sensors with color filter arrays to provide two images and 2) a processor
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`providing an output image using the two images based on the relationship between
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`a zoom factor input and the FOVs of the two cameras, was well known to persons
`
`of ordinary skill in the art before the earliest priority date of the ’152 Patent.
`
`B.
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`Prosecution History of the ’152 Patent
`
`35. U.S. Patent Application No. 14/386,823 (“’823 App”), which
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`ultimately issued as the ’152 Patent, was filed on September 22, 2014, and
`
`contained 32 claims. (APPL-1002), ’823 App, 204, 241-245. The ’823 App is a
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`National Phase application from PCT patent application PCT/IB2013/060356 filed
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`November 23, 2013, which claims priority from US Provisional Application No.
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`61,730,570, filed November 28, 2012. (APPL-1002), ’823 App, 210; APPL-1003.
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`36. On September 22, 2014, the Applicant filed a Preliminary
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`Amendment concurrently with the National Phase application, which canceled
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`claims 2, 3, 5-9, 11, 12 and 14-31 of the PCT patent application
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`PCT/IB2013/060356, and adds new claims 33-43. (APPL-1002), ’823 App, 196-
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`201.
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`37. On September 16, 2015, the Applicant filed another Preliminary
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`Amendment, which canceled claims 1, 4, 10, 13, and 32-43 and added new claims
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`44-61. (APPL-1002), ’823 App, 73-80.
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`38. A non-final Office Action was issued on May 17, 2016, rejecting
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`claims 1, 4, 10, 13, and 44-61 “under pre-AIA 35 U.S.C. 103(a) as being
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`unpatentable over Dagher, US 2011/0064327 in view of Koskinen, US 8179457.”
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`(APPL-1002), ’823 App, 48. Regarding claim 44 which ultimately issued as claim
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`1, the Examiner stated that Dagher discloses elements (a), (b), and (c) of claim 44.
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`(APPL-1002), ’823 App, 52-53.
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`39. On August 10, 2016, the Applicant filed an Amendment to cancel
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`claims 52 and 61. (APPL-1002), ’823 App, 36. Regarding claim 44, the Applicant
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`argued that Dagher “does not teach an output image being related to a zoom factor
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`Declaration of Oliver Cossairt, Ph.D.
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` Inter Partes Review of U.S. Patent 9,538,152
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`and a point of view” as recited in element (c) because Dagher’s output image “is
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`always based on the Wide camera point of view.” (APPL-1002), ’823 App, 39
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`(emphasis original).
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`40. On November 10, 2016, the Applicant had a telephonic interview with
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`the Examiner. (APPL-1002), ’823 App, 17. At the telephonic interview, the
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`Applicant and Examiner discussed references Border, US 2008/0218612 and
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`Williams, US 2013/0141525. (APPL-1002), ’823 App, 17. The Applicant “agreed
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`to make amendments to claims 1, 44 & 53 to include the relationship of the zoom
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`factor to the first and second field of view that dictates at least the switching of the
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`point of view, via Examiner’s Amendment in order to issue the case.” (APPL-
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`1002), ’823 App, 17.
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`41. On November 25, 2016, a notice of allowance issued. (APPL-1002),
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`’823 App, 7. In the Examiner’s Amendment, claims 1, 4, 10, 13, 45-51, and 54-60
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`were deleted. (APPL-1002), ’823 App, 12. Claims 44 and 53, which were
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`ultimately issued as claims 1 and 3, were amended. (APPL-1002), ’823 App, 12-
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`14. Specifically, regarding claim 44, elements (a) and (b) were amended to change
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`“first camera subset” and “second element subset” to “first camera” and “second
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`camera,” element (b) was amended to recite “the second image having an overlap
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`area with the first image,” and element (c) was amended to recite “the first image
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`being a primary image and the second image being a non-primary image, wherein
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`Declaration of Oliver Cossairt, Ph.D.
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` Inter Partes Review of U.S. Patent 9,538,152
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`if FOV2 < FOVZF <FOV1 then the point of view of the output image is that of the
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`first camera, the processor further configured to register the overlap area of the
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`second image as non-primary image to the first image as primary image to obtain
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`the output image.” (APPL-1002), ’823 App, 12. New claims 62 and 63, which
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`ultimately issued as claims 2 and 4 respectively, were added. (APPL-1002), ’823
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`App, 14.
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`42.
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`The Examiner’s statement of reasons for allowance provided, “The
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`prior art teaches switching the point of view from different cameras or sensors
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`based on an adjusted zoom level and also fusing images. It does not explicitly
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`teach or suggest a relationship of the zoom factor to a first and second FOV that
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`dictates which corresponding image is used as the primary image when the images
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`are fused, in conjunction with other elements.” (APPL-1002), ’823 App, 15.
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`43.
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`The ’512 Patent issued on January 3, 2017. Claims 44, 53, 62, and 63
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`were issued as claims 1, 3, 2, and 4 respectively.
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`VI. CLAIM CONSTRUCTION
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`44.
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`It is my understanding that in order to properly evaluate the ’152
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`Patent, the terms of the claims must first be interpreted. It is my understanding that
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`for the purposes of this inter partes review, the claim terms are given their ordinary
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`and accustomed meaning as would be understood by one of ordinary skill in the
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`art, unless the inventor has set forth a special meaning for a term. In order to
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`Declaration of Oliver Cossairt, Ph.D.
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`construe the following claim terms, I have reviewed the entirety of the ’152 Patent,
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`as well as its prosecution history.
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`A. “standard color filter array (CFA)” (claims 1 and 3)
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`45.
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`It is my opinion that, in the context of the ’512 Patent, a POSITA would
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`have understood that the ’152 Patent defines “standard color filter array (CFA)” to
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`mean “a color filter array including a RGB (Bayer) pattern, RGBE, CYYM, CYGM,
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`RGBW#l, RGBW#2, or RGBW#3.”
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`46.
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`The ’152 Patent provides, “A ‘standard CFA’ may include a RGB
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`(Bayer) pattern or a non-Bayer pattern such as RGBE, CYYM, CYGM, RGBW#l,
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`RGBW#2 or RGBW#3. Thus, reference may be made to ‘standard Bayer or
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`‘standard non-Bayer’ patterns or filters.” (APPL-1001), ’152 Patent, 2:43-47. As
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`contrasted with “standard CFA,” the ’153 Patent provides, “[a]s used herein, ‘non-
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`standard CFA’ refers to a CFA that is different in its pattern that [sic] CFAs listed
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`above as ‘standard’.” (APPL-1001), ’152 Patent, 2:48-49. As such, the ’152 Patent
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`expressly defines the term “standard CFA” to mean a color filter array including “a
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`RGB (Bayer) pattern or a non-Bayer pattern such as RGBE, CYYM, CYGM,
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`RGBW#l, RGBW#2 or RGBW#3.”
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`47.
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`It is therefore my opinion that a POSITA would have understood that
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`“standard color filter array (CFA)” means “a color filter array including a RGB
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`(Bayer) pattern, RGBE, CYYM, CYGM, RGBW#l, RGBW#2, or RGBW#3.”
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`VII. GROUNDS
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`Declaration of Oliver Cossairt, Ph.D.
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` Inter Partes Review of U.S. Patent 9,538,152
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`A. Ground 1: Claims 1-4 are unpatentable under 35 U.S.C. § 103(a)
`over Border in view of Parulski
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`1.
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`Summary of Border
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`48. U.S. Patent Application Publication No. 2008/0030592 to Border et al.
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`(“Border”) was filed on August 1, 2006. The face of Border lists John N. Border of
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`Walworth, NY as an inventor. Further, the face of Border lists Eastman Kodak
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`Company of Rochester NY as the assignee. Border is titled “Producing Digital Image
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`with Different Resolution Portions,” and discloses “a digital camera that uses multiple
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`lenses and image sensors to provide an extended zoom range and the method used to
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`produce a digital image that combines the multiple images produced by the digital
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`camera.” (APPL-1006), Border, Title, Abstract, [0002].
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`49.
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`Border recognizes that “[s]mall camera size and a large zoom range are
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`two very important features of digital cameras.” (APPL-1006), Border, [0004].
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`Border explains that the zoom range may include “optical zoom which is provided by
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`variable focal length lenses and digital zoom which is provided by a magnification of
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`the digital image after c