throbber
UNITED STATES PATENT AND TRADEMARK OFFICE
`
`———————
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`———————
`
`APPLE INC.,
`Petitioner,
`
`v.
`
`COREPHOTONICS LTD.,
`Patent Owner
`
`———————
`
`Declaration of José Sasián, PhD
`under 37 C.F.R. § 1.68
`
`Apple v. Corephotonics
`
`i
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 1
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`TABLE OF CONTENTS
`INTRODUCTION ........................................................................................... 4
`I.
`II. QUALIFICATIONS AND PROFESSIONAL EXPERIENCE ...................... 6
`III. LEVEL OF ORDINARY SKILL IN THE ART ...........................................10
`IV. RELEVANT LEGAL STANDARDS ...........................................................12
`A. Anticipation ............................................................................................12
`B. Obviousness ...........................................................................................13
`V. OVERVIEW OF THE ’277 PATENT ..........................................................14
`A. Summary of the Patent ...........................................................................14
`B. Prosecution History of the ’277 Patent ..................................................18
`VI. CLAIM CONSTRUCTION ..........................................................................20
`VII.
`IDENTIFICATION OF HOW THE CLAIMS ARE UNPATENTABLE ....21
`A. Claims 1-3 and 5-8 are obvious under AIA 35 U.S.C. § 103 over Ogino
`in view of Bareau ...................................................................................22
`1. Summary of Ogino – (Example 4) .................................................22
`2. Summary of Bareau ........................................................................26
`3. Reasons to combine Ogino and Bareau – (I) .................................28
`4. Detailed Analysis ...........................................................................34
`B. Claims 1-24 are obvious under AIA 35 U.S.C. § 103 over Ogino in
`view of Bareau .......................................................................................61
`1. Summary of Ogino – (Example 5) .................................................61
`2. Reasons to combine Ogino and Bareau – (II) ................................64
`3. Detailed Analysis ...........................................................................70
`VIII. CONCLUSION ............................................................................................111
`
`Apple v. Corephotonics
`
`1
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 2
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`IX. APPENDIX ..................................................................................................112
`A. Fig. 1: Ogino Example 4 using Zemax (v. 02/14/2011) ......................112
`1. Fig. 1A – Ray Trace Diagram ......................................................112
`2. Fig. 1B – Relative Illumination ....................................................113
`3. Fig. 1C – Analysis ........................................................................114
`B. Ogino Example 4 modified for F#=2.8 using Zemax (v. 02/14/2011) 115
`1. Fig. 2A – Ray Trace Diagram ......................................................115
`2. Fig. 2B – Relative Illumination ....................................................116
`3. Fig. 2C – Analysis ........................................................................117
`4. Fig. 2D – Prescription Data ..........................................................118
`C. Ogino Example 5 lens assembly using Zemax (v. 02/14/2011) ..........119
`1. Fig. 3A – Ray Trace Diagram ......................................................119
`2. Fig. 3B – Relative Illumination ....................................................120
`3. Fig. 3C – Field Curvature.............................................................121
`D. Ogino Example 5 lens assembly first modification for F#=2.8 using
`Zemax (v. 02/14/2011) ........................................................................122
`1. Fig. 4A – Ray Trace Diagram ......................................................122
`2. Fig. 4B – Relative Illumination ....................................................123
`3. Fig. 4C – Analysis ........................................................................124
`4. Fig. 4D – Prescription Data ..........................................................125
`E. Ogino Example 5 lens assembly second modification for F#=2.8 using
`Zemax (v. 02/14/2011) ........................................................................126
`1. Fig. 5A – Ray Trace Diagram ......................................................126
`2. Fig. 5B – Relative Illumination ....................................................127
`
`Apple v. Corephotonics
`
`2
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 3
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`3. Fig. 5C – Analysis ........................................................................128
`4. Fig. 5D – Prescription Data ..........................................................129
`
`
`
`
`Apple v. Corephotonics
`
`3
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 4
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`I.
`
`INTRODUCTION
`
`1.
`
`I am making this declaration at the request of Apple Inc. in the matter
`
`of the inter partes review of U.S. Patent No. 10,324,277 (“the ’277 Patent”) to
`
`Dror, et al.
`
`2.
`
`I am being compensated for my work in this matter at the rate of
`
`$525/hour. I am also being reimbursed for reasonable and customary expenses
`
`associated with my work and testimony in this investigation. My compensation is
`
`not contingent on the outcome of this matter or the specifics of my testimony.
`
`3.
`
`I have been asked to provide my opinions regarding whether claims 1-
`
`3, 6-8, 10-15, and 17-24 of the ’277 Patent are unpatentable because they would
`
`have been obvious to a person having ordinary skill in the art (“POSITA”) at the
`
`time of the alleged invention, in light of the prior art. After a careful analysis it is
`
`my opinion that all of the limitations of claims 1-3, 6-8, 10-15, and 17-24 would
`
`have been obvious to a POSITA.
`
`4.
`
`In the preparation of this declaration, I have reviewed:
`
`• The ’277 Patent, APPL-1001;
`
`• The prosecution history of the ’277 Patent, APPL-1002;
`
`• U.S. Patent No. 9,128,267 to Ogino et al. (“Ogino”), APPL-1005;
`
`• Warren J. Smith, MODERN LENS DESIGN (1992) (“Smith”), APPL-
`
`1006;
`
`Apple v. Corephotonics
`
`4
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 5
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`• Max Born et al., PRINCIPLES OF OPTICS, 6th Ed. (1980) (“Born”),
`
`APPL-1010;
`
`• Jane Bareau et al., “The optics of miniature digital camera
`
`modules,” SPIE Proceedings Volume 6342, International Optical
`
`Design Conference 2006; 63421F (2006)
`
`https://doi.org/10.1117/12.692291 (“Bareau”), APPL-1012;
`
`• Rudolf Kingslake, OPTICS IN PHOTOGRAPHY (1992) (“Kingslake”),
`
`APPL-1013;
`
`• Bruce J. Walker, OPTICAL ENGINEERING FUNDAMENTALS (1995)
`
`(“Walker”), APPL-1016
`
`• Robert E. Fischer, Optical System Design (2008) (“Fischer”),
`
`APPL-1017;
`
`• Michael P. Schaub, THE DESIGN OF PLASTIC OPTICAL
`
`SYSTEMS (2009) (“Schaub”), APPL-1018;
`
`• Optical Society of America, HANDBOOK OF OPTICS, vol. II 2nd ed.
`
`(1995) (“Handbook of Optics”), APPL-1019;
`
`• U.S. Patent No. 10,324,273 to Chen et al. (“Chen”), APPL-1020;
`
`• U.S. Patent No. 9,857,568, APPL-1021;
`
`• U.S. Patent No. 9,568,712, APPL-1022;
`
`Apple v. Corephotonics
`
`5
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 6
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`• U.S. Patent No. 7,321,475 to Wang et al. (“Wang”), APPL-1024;
`
`and
`
`• U.S. Patent No. 8,508,648 to Kubota et al. (“Kubota”), APPL-
`
`1025.
`
`5.
`
`In forming the opinions expressed below, I have considered:
`
`a)
`
`The documents listed above;
`
`b) My own knowledge and experience based upon my work in the
`
`fields of optics and lens designs, as described below; and
`
`c) The level of skill of a POSITA at the time of the alleged
`
`invention of the ’277 patent.
`
`II. QUALIFICATIONS AND PROFESSIONAL EXPERIENCE
`
`6. My complete qualifications and professional experience are described
`
`in my Curriculum Vitae, a copy of which can be found in APPL-1004. The
`
`following is a brief summary of my relevant qualifications and professional
`
`experience.
`
`7.
`
`As shown in my curriculum vitae (APPL-1004), I have extensive
`
`academic and industry experience with optical engineering. Specifically, I have
`
`over thirty years of academic and industry experience in the field of optical
`
`sciences and optical engineering in general, including optical instrumentation,
`
`optical design, opto-mechanics, and optical fabrication and testing.
`
`Apple v. Corephotonics
`
`6
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 7
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`8.
`
`I am currently a full-time, tenured Professor of Optical Sciences at the
`
`College of Optical Sciences at the University of Arizona in Tucson, Arizona, a
`
`position I have held since 2002. As a professor, I teach and perform research in the
`
`field of optical design. For example, I teach my students how to design lenses and
`
`mirrors and how to think about light so that they can design useful optical systems.
`
`9.
`
`As part of my academic and research responsibilities I am frequently
`
`involved with the design, fabrication, and testing of optical devices. Prior to
`
`receiving tenure, I was an Associate Professor of Optical Sciences at the University
`
`of Arizona from 1995 to 2001. Prior to joining the University of Arizona faculty, I
`
`was a member of the technical staff of AT&T Bell Laboratories from 1990 to
`
`1995. From 1984 to 1987, I was a Research Assistant, and from 1988 to 1990, I
`
`was a Research Associate, in the Optical Sciences Center at the University of
`
`Arizona. From 1976 to 1984, I was an optician at the Institute of Astronomy at the
`
`University of Mexico.
`
`10.
`
`I received a Bachelor of Science degree in Physics from the
`
`University of Mexico in 1982, a Master of Science degree in Optical Sciences from
`
`the University of Arizona in 1987, and a Ph.D. degree in Optical Sciences from the
`
`University of Arizona in 1988. My research areas include optical design,
`
`fabrication, and testing of optical instruments, astronomical optics, diffractive
`
`Apple v. Corephotonics
`
`7
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 8
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`optics, opto-mechanical design, light in gemstones, lithography optics, and light
`
`propagation.
`
`11. At the University of Arizona, I have taught the courses Lens Design
`
`OPTI 517 (1997-present), Introduction to Aberrations OPTI 518 (2005-present),
`
`Advanced Lens Design OPTI 696A (2008, 2012, 2017, 2019), Illumination Optics
`
`Seminar (1997-2000), Introduction to Opto-mechanics OPTI 690 (1998, 2001,
`
`2003, 2004, 2005) and Optical Shop Practices OPTI 597A (1996-present). I teach
`
`students how to design lens systems, how to grind, polish, and test aspheric
`
`surfaces, how to mount lenses properly so that their physical integrity is preserved,
`
`and how to align lens systems.
`
`12.
`
`I have directed several student reports, theses, and dissertations in the
`
`areas of lens and mirror design. I have lectured regarding my work, and have
`
`published, along with students and colleagues, over one hundred scientific papers
`
`in the area of optics. These include technical papers, student reports and theses
`
`done under my direction, related to miniature lenses. For example:
`
`• Yufeng Yan, Jose Sasian, "Miniature camera lens design with a freeform
`
`surface," Proc. SPIE 10590, International Optical Design Conference
`
`2017, 1059012 (27 November 2017); doi: 10.1117/12.2292653
`
`• Dmitry Reshidko, Jose Sasian, “Optical analysis of miniature lenses with
`
`curved imaging surfaces,” Appl. Opt. Oct. 54(28):E216-23, 2015.
`
`Apple v. Corephotonics
`
`8
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 9
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`• Sukmock Lee, Byongoh Kim, Jiyeon Lee, and Jose Sasian, “Accurate
`
`determination of distortion for smart phone cameras,” Applied Optics,
`
`Vol. 53, Issue 29, pp. H1-H6 (2014).
`
`• Ying Ting Liu, “Review and Design of a Mobile Phone Camera Lens for
`
`21.4 Mega-Pixels Image Sensor,” M. Sc. Report, University of Arizona,
`
`2017.
`
`• Luxin Nie, “Patent Review of Miniature Camera Lenses,” M. Sc. Report,
`
`University of Arizona, 2017.
`
`• Cheng Kuei-Yeh, “Cell phone zoom lens design and patent research,” M.
`
`Sc. Report, University of Arizona, 2010.
`
`• Rob Bates, “Design for Fabrication: Miniature Camera Lens Case
`
`Study,” M. Sc. Report, University of Arizona, 2008.
`
`13. Since 1995, I have been a consultant and have provided to industry
`
`solutions to a variety of projects that include lenses for cell-phones, lenses for
`
`microscopes, and lenses for fast speed photography. I also have consulted in the
`
`area of plastic optics. I hold patents and patent applications related to lens systems.
`
`14.
`
`I have been a topical editor and reviewer for the peer-reviewed
`
`journals Applied Optics and Optical Engineering. I am a fellow of the International
`
`Society for Optics and Photonics (SPIE), a fellow of the Optical Society of
`
`America (OSA), and a lifetime member of the Optical Society of India.
`
`Apple v. Corephotonics
`
`9
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 10
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`15.
`
`I have served as a co-chair for the conferences “Novel Optical
`
`Systems: Design and Optimization” (1997-2006), “Optical systems alignment,
`
`tolerancing, and verification” (2007-2020), and “International Optical Design
`
`Conference,” (2002). I have taught in Japan (2014, 2016, and 2017) the course:
`
`Advanced Lens Design: Art and Science.
`
`16.
`
`I have been a co-editor of approximately 21 published conference
`
`proceedings from SPIE. I am the author of the book, "Introduction to Aberrations
`
`in Optical Imaging Systems," by Cambridge University Press, 2013, and of the
`
`book “Introduction to lens design,” by Cambridge University Press. I am named as
`
`an inventor on approximately 13 U.S. patents.
`
`17. My curriculum vitae (APPL-1004), includes a more detailed summary
`
`of my background, experience, and publications.
`
`III.
`
` LEVEL OF ORDINARY SKILL IN THE ART
`
`18.
`
`I understand there are multiple factors relevant to determining the
`
`level of ordinary skill in the pertinent art, including (1) the levels of education and
`
`experience of persons working in the field at the time of the invention; (2) the
`
`sophistication of the technology; (3) the types of problems encountered in the field;
`
`and (4) the prior art solutions to those problems.
`
`19.
`
`I am familiar with multi-lens optical systems (including those found in
`
`portable devices such as mobile phones). I am also aware of the state of the art at
`
`Apple v. Corephotonics
`
`10
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 11
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`the time the application resulting in the ’277 Patent was filed. I have been informed
`
`by Apple’s counsel that the earliest alleged priority date for the ’277 Patent is July
`
`4, 2013. Based on the technologies disclosed in the ’277 Patent, I believe that a
`
`person having ordinary skill in the art (“POSITA”) would include someone who
`
`had, at the priority date of the ’277 patent, (i) a Bachelor’s degree in Physics,
`
`Optical Sciences, or equivalent training, as well as (ii) approximately three
`
`years of experience in designing multi-lens optical systems. Such a person
`
`would have had experience in analyzing, tolerancing, adjusting, and optimizing
`
`multi-lens systems for manufacturing, and would have been familiar with the
`
`specifications of lens systems. In addition, a POSITA would have known how to
`
`use lens design software such as Code V, Oslo, or Zemax, and would have taken
`
`a lens design course or had equivalent training.
`
`20. Lack of work experience could have been remedied by additional
`
`education, and vice versa. Such academic and industry experience would be
`
`necessary to appreciate what was obvious and/or anticipated in the industry and
`
`what a POSITA would have thought and understood at the time. Based on these
`
`criteria, as of the relevant time frame for the ’277 Patent, I possessed at least
`
`such experience and knowledge of a POSITA. Some of my past students would
`
`have qualified as POSITAs, hence am qualified to opine on the ’277 Patent.
`
`Apple v. Corephotonics
`
`11
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 12
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`21. For purposes of this Declaration, in general, and unless otherwise
`
`noted, my statements and opinions, such as those regarding my experience and the
`
`understanding of a POSITA generally (and specifically related to the references I
`
`consulted herein), reflect the knowledge that existed in the field as of July 4, 2013.
`
`Unless otherwise stated, my understanding and analysis below is consistent with
`
`the level of a POSITA prior to the priority date of the ’277 patent.
`
`IV. RELEVANT LEGAL STANDARDS
`
`22.
`
`I understand that prior art to the ’277 patent includes patents and
`
`printed publications in the relevant art that predate the priority date of the alleged
`
`invention recited in the ’277 patent. For purposes of this Declaration, I have been
`
`asked to apply July 4, 2013, the earliest alleged priority date, as the priority date.
`
`23.
`
`I am not an attorney. In preparing and expressing my opinions and
`
`considering the subject matter of the ’277 patent, I am relying on certain basic
`
`legal principles that counsel have explained to me. These principles are reviewed
`
`below.
`
`24.
`
`I understand that a claim is unpatentable if it is anticipated under post-
`
`AIA 35 U.S.C. § 102(a), or obvious under post-AIA 35 U.S.C. § 103.
`
`A. Anticipation
`
`25.
`
`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
`
`Apple v. Corephotonics
`
`12
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 13
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`a single prior art reference. I have also been informed that, to be an inherent
`
`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
`
`26.
`
`I have been informed that a claimed invention is unpatentable under
`
`post-AIA 35 U.S.C. § 103 if the differences between the invention and the prior art
`
`are such that the subject matter as a whole would have been obvious at the time the
`
`invention was made to a person having ordinary skill in the art to which the subject
`
`matter pertains. I have also been informed by counsel that the obviousness analysis
`
`takes into account factual inquiries including the level of ordinary skill in the art,
`
`the scope and content of the prior art, and the differences between the prior art and
`
`the claimed subject matter.
`
`27.
`
`I have been informed by counsel that the Supreme Court has
`
`recognized several rationales for combining references or modifying a 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 similar device
`
`(method, or product) in the same way; (d) applying a known technique to a known
`
`Apple v. Corephotonics
`
`13
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 14
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`device (method, or product) ready for improvement to yield predictable results; (e)
`
`choosing from a finite number of identified, predictable solutions, with a
`
`reasonable expectation of success; and (f) some teaching, suggestion, or motivation
`
`in the prior art that would have led one of ordinary skill to modify the prior art
`
`reference or to combine prior art reference teachings to arrive at the claimed
`
`invention.
`
`V. OVERVIEW OF THE ’277 PATENT
`Summary of the Patent
`A.
`
`28. The ’277 Patent is directed to “[a]n optical lens assembly [that]
`
`includes five lens elements and provides a TTL/EFL<1.0.” APPL-1001, Abstract.
`
`A ratio of total track length (“TTL”) over effective focal length (“EFL”) being less
`
`than one is indicative of a telephoto lens system. See APPL-1006, p.169. As
`
`admitted by the Applicant in the ’277 Patent, it was and still is common to
`
`incorporate digital cameras into a variety of devices including cellular telephones,
`
`personal digital assistants, and other portable electronic devices. See APPL-1001,
`
`1:34-38. The driving need for cameras in such devices is a growing consumer
`
`demand for portable cameras with “good quality imaging and … a small total track
`
`length.” See id., 1:38-42.
`
`Apple v. Corephotonics
`
`14
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 15
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`29. According to the Applicant, the lens system in the ’277 patent is
`
`allegedly the answer to the known need for good quality imaging and a small total
`
`track length. See APPL-1001, 1:36-48. The lens system in the ’277 patent includes:
`
`a first lens element with positive refractive power having a convex
`object-side surface, a second lens element with negative refractive
`power having a thickness d2 on an optical axis and separated from the
`first lens element by a first air gap, a third lens element with negative
`refractive power and separated from the second lens element by a
`second air gap, a fourth lens element having a positive refractive power
`and separated from the third lens element by a third air gap, and a fifth
`lens element having a negative refractive power, separated from the
`fourth lens element by a fourth air gap, the fifth lens element having a
`thickness d5 on the optical axis.
`
`APPL-1001, 1:54-65. An example of the lens system in the ’277 patent is provided
`
`below:
`
`Apple v. Corephotonics
`
`15
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 16
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`
`
`APPL-1001, Fig. 1A.
`
`30.
`
`In the ’277 patent, all of the embodiments have a TTL to EFL ratio
`
`less than 1.0 and an F number (“F#”) of less than 2.9. APPL-1001, 2:7-12. Other
`
`claimed characteristics include the surfaces of at least some of the lens elements
`
`being aspheric a total track length (TTL) of 6.5 millimeters or less. Id., 2:13-19.
`
`31. As discussed below, none of these characteristics were new. Prior to
`
`July 4, 2013, five element lens assemblies for mobile phones were well known,
`
`including telephoto lenses. See APPL-1005, Fig. 6, 1:52-56; 8:8-25; APPL-1006,
`
`pp. 169-182. For example, Ogino (APPL-1005) teaches similar five lens systems
`
`with a TTL to EFL ratio of less than one. See APPL-1005, Figs. 4, 5, Tables 7, 9.
`
`Apple v. Corephotonics
`
`16
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 17
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`Ogino’s lens system also includes a number of other features including aspheric
`
`lens elements and having a TTL of less than 6.5 millimeters. Id.
`
`32. A POSITA also would have understood that Ogino renders the ’277
`
`Patent obvious because it discloses similar telephoto assemblies that satisfy the
`
`relationships of f1<TTL/2, and 1.2×|f3|>|f2|>1.5×f1. While the ’277 Patent
`
`emphasize the “features” of a “relatively large distance between” L3 and L4 and
`
`the “combined design” of L4 and L5 having “different dispersions” and respective
`
`positive and negative powers that “help in minimizing chromatic aberration” (see
`
`APPL-1001, 2:51-57), these “features” were already known and used in existing
`
`systems for obtaining sharp images.
`
`33. Specifically, Ogino discloses these features in its examples, including
`
`L4 and L5 combined (and similarly separated by small gap) having opposite
`
`refractive powers, and specifically emphasizes the importance of a large gap
`
`between L3 and L4. See APPL-1005, 3:16, 12:45-63. Based on these teaching from
`
`Ogino, a POSITA would have understood that the ’277 Patent’s claims are not
`
`novel, but would have been within the knowledge and skill of a POSITA
`
`implementing and experimenting with Ogino’s disclosures. As for any difference
`
`that Patent Owner might argue in the sign difference and Abbe number between L4
`
`and L5 in Ogino, POSITAs have been long aware of these various ways of
`
`implementing this aspect of telephoto lenses. See APPL-1006, pp.170-82.
`
`Apple v. Corephotonics
`
`17
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 18
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`34.
`
`In my opinion, the disclosures provided in Ogino, Bareau, and other
`
`prior art discussed below either anticipates or renders obvious each and every
`
`element of the claims I have been asked to analyze in the ’277 patent, as discussed
`
`below.
`
`B.
`
`35.
`
`Prosecution History of the ’277 Patent
`
`I understand that the ’277 patent issued on June 18, 2019 from U.S.
`
`Patent Application No. 15/817,235 (“the ’235 application”) filed on November 19,
`
`2017. See APPL-1001. The ’277 patent is a continuation of U.S. Patent
`
`Application No. 15/418,925 (“the ’925 application”) filed on January 30, 2017 that
`
`issued as U.S. Patent No. 9,857,568. See APPL-1001. The ’568 patent appears to
`
`be a continuation-in-part of U.S. Patent Application No. 15/170,472 (“the ’472
`
`application”) that issued as U.S. Patent No. 9,568,712. See APPL-1001. The ’472
`
`application is a continuation of a string of applications that originate from
`
`Application No. PCT/IB2014/062465 filed on June 20, 2014, which claims the
`
`benefit of Provisional Application No. 61/842,987 filed on July 4, 2013. See
`
`APPL-1001.
`
`36.
`
`I understand the ’235 application was originally filed with 24 claims
`
`with claim 1 being in independent form. APPL-1002, pp.11-14. A preliminary
`
`amendment was filed in the ’235 application on June 27, 2018 amending
`
`independent claims 1 and 11 to have a total track length of 6.5 millimeters or less
`
`Apple v. Corephotonics
`
`18
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 19
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`including “the lens assembly plus a window positioned between the fifth lens
`
`element and an image plane.” Id., pp. 336-337.
`
`37. On November 19, 2017, the Applicant filed an Information Disclosure
`
`Statement (IDS) listing U.S. Patent Publication No. 2014/0293453 to Ogino et al.
`
`(which later issued as U.S. Patent No. 9,128,267 (APPL-1005)). APPL-1002, p.
`
`373. There is no indication, however, that the Examiner considered any of the
`
`references listed in the IDS, including the Ogino reference, because the IDS was
`
`not signed by the Examiner. Id., p.375. This is further evidenced by the Examiner
`
`not applying Ogino against any of the claims during prosecution.
`
`38.
`
`It appears that in a first Office Action issued on October 22, 2018, the
`
`Examiner provisionally rejected claims 1-24 under nonstatutory double patenting
`
`as being unpatentable over claims 1-12 of copending U.S. Application No.
`
`15/976,422, claims 1-20 of U.S. Patent No. 9,402,032, claim 1 of U.S. Patent No.
`
`9,568,712, and claims 1-24 of U.S. Patent No. 9,857,568. Id., pp.497-500. It
`
`appears a response to the Office Action with a terminal disclaimer was filed on
`
`Nov. 19, 2017. Id., pp.566-581. The Examiner appears to have issued a Notice of
`
`Allowance on February 25, 2019 based on this terminal disclaimer. Id., pp.590-
`
`597. According to the Examiner, none of the considered prior art disclosed all of
`
`the limitations in the claims. Id., p.595.
`
`Apple v. Corephotonics
`
`19
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 20
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`39. As observed by the prosecution history, the prior art presented that
`
`renders the challenged claims obvious does not appear to have been cited or relied
`
`on by the Examiner and thus was not used as a basis for allowing the claims. See
`
`APPL-1002, p.595. Further, although the Ogino reference appears to have been
`
`presented to the Examiner in an IDS, there is no evidence that these references
`
`were considered or applied against any of the claims during prosecution. See id.,
`
`p.595. Consequently, it appears that the Examiner did not review the references
`
`listed in the IDS because the Examiner’s signature is missing. See id., p.375.
`
`40. As observed from the prosecution history, it appears that the prior art
`
`that I rely on in this declaration was not cited by the Examiner and thus was not
`
`used as a basis for allowing the claims.
`
`VI. CLAIM CONSTRUCTION
`
`41.
`
`It is my understanding that in order to properly evaluate the ’277
`
`Patent, the terms of the claims must first be interpreted. It is my understanding that
`
`for the purposes of this inter partes review, the claim terms are given their ordinary
`
`and accustomed meaning as would be understood by one of ordinary skill in the
`
`art, unless the inventor has set forth a special meaning for a term.
`
`42.
`
`I have previously opined on the meaning of two terms, “Effective
`
`Focal Length (EFL)” and “Total Track Length (TTL),” in relation to other patents
`
`that share a common specification with the ’277 Patent. See IPR2018-01140, Ex.
`
`Apple v. Corephotonics
`
`20
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 21
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`1003; IPR2018-01146, Ex. 1003. I am informed that in IPR2018-011401, the
`
`Board construed these terms as follows:
`
`• Effective Focal Length (EFL): “the focal length of a lens assembly.”
`
`• Total Track Length (TTL): “the length of the optical axis spacing
`between the object-side surface of the first lens element and one of: an
`electronic sensor, a film sensor, and an image plane corresponding to
`either the electronic sensor or a film sensor.”
`
`See IPR2018-01140, Paper 37, pp.10-18. My analysis below relies on these
`
`interpretations which I find to be sufficient for showing how the claims are either
`
`anticipated or rendered obvious.
`
`VII. IDENTIFICATION OF HOW THE CLAIMS ARE UNPATENTABLE
`
`43.
`
`It is my opinion that claims 1-3 and 5-8, and 10-15, and 17-24 are
`
`obvious over U.S. Patent No. 9,128,267 to Ogino et al. (APPL-1005, “Ogino”), in
`
`view of “The optics of miniature digital camera modules” by Bareau et al. (APPL-
`
`1012, “Bareau”). In particular, claims 1-3 and 5-8 are obvious in view of Example
`
`
`
`1 IPR2018-01140 is directed to U.S. Pat. No. 9,402,032. The Board entered the
`
`same constructions in IPR2018-01146 directed to U.S. Pat. No. 9,568,712. Both of
`
`these patents are members of the same family as the ’277 Patent. Counsel has
`
`informed me that these cases are presently appealed on other grounds.
`
`Apple v. Corephotonics
`
`21
`
`APPL-1003
`
`APPLE V. COREPHOTONICS
`IPR2020-00896
`Exhibit 2005
`Page 22
`
`

`

`Sasián Decl.
`
`Inter Partes Review of U.S. 10,324,277
`
`4 of Ogino in view of Bareau, and claims 10-15 and 17-24 are obvious in view of
`
`Example 5 of Ogino in view of Bareau.
`
`A. Claims 1-3 and 5-8 are obvious under AIA 35 U.S.C. § 103 over
`Ogino in view of Bareau
`
`Summary of Ogino – (Example 4)
`1.
`44. Similar to the lens system described in the ’277 patent, Ogino
`
`discloses a five-lens system for use in portable devices. See APPL-1005, Abstract,
`
`1:6-16. In fact, Ogino’s lens systems is similarly designed for use in portable
`
`devices such as “a digital still camera, a cellular phone with a camera, a mobile
`
`information terminal (PDA: Personal

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket