throbber
EXHIBIT 1071
`
`Rebuttal Declaration of Lester J. Kozlowski dated Jan. 19, 2016
`
`TRW Automotive U.S. LLC: EXHIBIT 1071
`PETITION FOR INTER PARTES REVIEW
`OF U.S. PATENT NUMBER 8,599,001
`IPR2015-00436
`
`

`
`
`
`
`
`
`
`
`
`
`
`Trials@uspto.gov
`571-272-7822
`
`
`
`
`
`
`
`
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`____________
`
`
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`____________
`
`
`
`TRW AUTOMOTIVE U.S. LLC
`
`Petitioner
`
`v.
`
`MAGNA ELECTRONICS, INC.
`
`Patent Owner
`
`
`
`
`
`
`
`
`
` ____________
`
`
`
`
`
`Case IPR2015-004361
`
`Patent 8,599,001 B2
`
`____________
`
`
`
`REBUTTAL DECLARATION OF TRW’S EXPERT
`
`LESTER J. KOZLOWSKI
`
`
`
`
`
`1Cases IPR2015-00437, IPR2015-00438, and IPR2015-00439 have been
`
`consolidated with this proceeding.
`
`
`
`
`
`1071-001
`
`

`
`
`TABLE OF CONTENTS
`TABLE OF CONTENTS
`
` INTRODUCTION……………………………………………………1
`INTRODUCTION .......................................................... . . 1
`
` QUALIFICATIONS…………………………………………………12
`QUALIFICATIONS ....................................................... . . 12
`
` DOCUMENTS REVIEWED ……………………………………….22
`DOCUMENTS REVIEWED ............................................ ..22
`
` LAW GOVERNING OBVIOUSNESS…………………………….29
`LAW GOVERNING OBVIOUSNESS ................................ ..29
`
`0
`I.
`!—l
`
`II.
`
`III.
`III.
`
`IV.
`IV.
`
`V.
` GLOSSARY OF TERMS USED TO DESCRIBE IMAGE
`GLOSSARY OF TERMS USED TO DESCRIBE IMAGE
` SENSORS……………………………………………………………31
`SENSORS ................................................................... ..31
`
`VI.
`VI.
`
` MOS-BASED IMAGE SENSING AND MOORE’S LAW.……...37
`MOS-BASED IMAGE SENSING AND MOORE’S LAW..........37
`
`VI.A.
`VI.A.
`
`VI.B.
`VI.B.
`
`THE WORKINGS OF MOS-BASED IMAGE
`THE WORKINGS OF MOS-BASED IMAGE
`SENSORS…………………………………………………....37
`SENSORS ........................................................... ..37
`
`THE EVOLUTION OF MOS-BASED SENSORS FROM
`THE EVOLUTION OF MOS-BASED SENSORS FROM
`1960’S TO THE TIME OF THE ‘001 PATENT AND
`1960’S TO THE TIME OF THE ‘001 PATENT AND
`BEYOND…………………………………………………….51
`BEYOND ........................................................... ..51
`
`VI.C.
`VI.C.
`
`THE PASSIVE PIXEL TECHNOLOGY………………….63
`THE PASSIVE PIXEL TECHNOLOGY .................... ..63
`
`VI.C.1.
`VI.C.1.
`
`VI.C.2.
`VI.C.2.
`
`THE EVOLUTION OF PASSIVE PIXEL SENSORS
`THE EVOLUTION OF PASSIVE PIXEL SENSORS
`LEADING UP THE FOUNDING OF VLSI VISION
`LEADING UP THE FOUNDING OF VLSI VISION
`LIMITED……………………………………………..63
`LIMITED ................................................... ..63
`
`LEVERAGING OF THE WORK OF THE PRIOR
`LEVERAGING OF THE WORK OF THE PRIOR
`ARTISANS BY DENYER AND RENSHAW TO
`ARTISANS BY DENYER AND RENSHAW TO
`FORMVVL AND EXPLOIT THE PASSIVE PIXEL
`FORMVVL AND EXPLOIT THE PASSIVE PIXEL
`TECHNOLOGY……………………………………..81
`TECHNOLOGY .......................................... ..81
`
`VI.C.3.
`VI.C.3.
`
`THE PASSIVE PIXEL SENSORS DEVELOPED BY
`THE PASSIVE PIXEL SENSORS DEVELOPED BY
`DR. DENYER’S TEAM MATCHED THE
`DR. DENYER’S TEAM MATCHED THE
`PERFORMANCE OF TYPICAL CCD’S………....90
`PERFORMANCE OF TYPICAL CCD’S.............90
`
`VII.
`VII.
`
`
`
`REBUTTAL ARGUMENTS……………………………………..95
`REBUTTAL ARGUMENTS .......................................... ..95
`
`VII.A.
`VII.A.
`
`VISION SYSTEMS…………………………………...……95
`VISION SYSTEMS .............................................. ..95
`
`VII.A.1. THE IMPUTER WAS A COMPLETELY GENERIC
`VII.A.1.
`THE IMPUTER WAS A COMPLETELY GENERIC
`DEVELOPMENT PLATFORM FOR VISION
`DEVELOPMENT PLATFORM FOR VISION
`SYSTEMS…………………………………………… 95
`SYSTEMS ................................................. .. 95
`
`ETIENNE-CUMMINGS’ REPEATED RELIANCE
`ETIENNE-CUMMINGS’ REPEATED RELIANCE
`
`VII.A.2.
`VII.A.2.
`
`
`
`
`
`1071-002
`
`1071-002
`
`

`
`ON MOINI (EX. 2005) IS IN INAPT……………..101
`
`VEHICULAR VISION SYSTEMS……………………...108
`
`VII.B.
`
`VII.B.1. THE GOAL OF THE SKILLED ARTISAN AT THE
`TIME OF THE ALLEGED INNOVATION, AND
`ALSO TODAY, WAS TO BOLSTER—AND NOT
`DIMINISH—THE VERSATILITY OF
`VEHICULAR VISION SYSTEMS……………...108
`
`VII.B.2.
`
`THE FACT THAT AN “IDEAL SENSOR WAS NOT
`YET DISCOVERED” HAS LITTLE
`APPLICABILITY TO THE ISSUES AT
`HAND……………………………………………...112
`
`VII.C.
`
`IMAGE SENSORS………………………………………113
`
`VII.C.1.
`
`THE ACHILLES HEEL OF CCD WAS NOT THE
`CHARGE TRANSFER EFFICIENCY…………..113
`
`VII.C.2. CMOS SENSORS………………………………….115
`
`VII.C.2.i AT THE TIME OF THE ALLEGED
`INNOVATION, THE ARTISAN HAD MANY
`GOOD REASONS TO SELECT CMOS
`TECHNOLOGY—INCLUDING PASSIVE
`PIXEL CMOS TECHNOLOGY—FOR
`AUTOMOTIVE VISION SYSTEMS………115
`
`VII.C.2.ii THE ‘001 PATENT, LIKE VELLACOTT,
`CLEARLY SPECIFIES VVL PASSIVE PIXEL
`SENSOR TECHNOLOGY…………………125
`
`
`
`
`
`1071-003
`
`

`
`VII.D.
`
`ATTRIBUTES CHARACTERIZING IMAGE
`SENSORS………………………………………………..130
`
`VII.E.
`
`IMAGE INTENSIFIERS ………………………………133
`
`VII.F.
`
`SUMMARY OF THE ASSERTED REFERENCES….134
`
`VII.F.1. VELLACOTT…………………………………….134
`
`VII.F.2
`
`KENUE……………………………………………140
`
`VII.F.3 VENTURELLO…………………………………...142
`
`VIIF.4.
`
`SCHOFIELD……………………………………...145
`
`VII.G.
`
`THE APPLIED PRIOR ART RENDERS THE INSTITUTED
`CLAIMS INVALID……………………………………………..147
`
`VII.G.1.
`
`VII.G.2.
`
`THE SKILLED ARTISAN WOULD HAVE FOUND IT
`OBVIOUS TO COMBINE VELLACOTT AND KENUE,
`AND THE PROPOSED MODIFICATION WOULD NOT
`RENDER VELLACOTT UNSUITABLE FOR ITS
`INTENDED PURPOSE …………………………………147
`
`THE ARTISAN WOULD HAVE APPRECIATED THAT
`THE IMPUTER WAS CAPABLE OF DETECTING
`HEADLIGHTS IN THE FORWARD FIELD OF VIEW
`AND HE COULD AND WOULD HAVE USED THE
`IMPUTER IN THIS FASHION………………………..156
`
`VII.G.2.i ETIENNE-CUMMINGS MISCALCULATES
`THE DYNAMIC RANGE OF THE
`IMPUTER…………………………………..159
`
`VII.G.2.ii THE IMPUTER SENSOR HAS A GREATER
`NUMBER OF PIXELS THAN THE ‘001
`PATENT SENSOR, AND THE IMPUTER
`CAN BE PROGRAMMED SO AS TO USE
`ONLY A SUBSET OF THE 256 X 256
`ARRAY……………………………………….162
`
`VII.G.2.iii THE FIELD OF VIEW OF THE IMPUTER IS
`NOT LIMITED TO “90° (DIRECTION NOT
`SPECIFIED)”…………………………….…..164
`
`
`
`
`
`1071-004
`
`

`
`VII.G.2.iv THE OPERATING FREQUENCY OF THE
`IMPUTER IS SUFFICIENT AND ETIENNE-
`CUMMINGS MAKES NO ARGUMENT TO
`THE CONTRARY…………………………165
`
`VII.G.2v. THE IMPUTER HAD SUFFICIENT
`PROCESSING POWER TO DETECT
`HEADLIGHTS IN THE FIELD OF
`VIEW….……………………………………166
`
`VII.G.3
`
`IMPLEMENTATION OF THE KENUE ALGORITHMS
`USING THE IMPUTER WAS OBVIOUS..……………168
`
`VII.G.3.i THE ARTISAN COULD AND WOULD HAVE
`PROGRAMMED THE KENUE
`ALGORITHMS IN THE IMPUTER………168
`
`VII.G.3.ii
`
`IMPLEMENTATION OF THE KENUE
`ALGORITHMS USING THE IMPUTER WAS
`OBVIOUS.........................................................173
`
`VII.G.4. VELLACOTT, IN COMBINATION WITH THE
`SECONDARY REFERENCES, RENDERS ALL
`INSTITUTED CLAIMS OBVIOUS……………………187
`
`VII.G.4.i VELLACOTT ALONE, AND VELLACOTT AND
`KENUE, TEACH A MODULE ATTACHED AT A
`WINDSHIELD (CLAIMS 1-14, 24, 28, 32, 34-40, 42-
`50, 53-55)……………………………………………187
`
`VII.G.4.ii. VELLACOTT TEACHES AN ARRAY WITH
`MORE COLUMNS THAN ROWS (CLAIMS 3, 4, 96-
`100, 102-109)………………………………………191
`
`VII.G.4.iii VELLACOTT SHOWS AN ARRAY HAVING AT
`LEAST 40 ROWS (CLAIMS 4, 59, 81, 93-100, 102-
`109)………………………………………………...194
`
`VII.G.4.iv. VELLACOTT AND KENUE TEACH THAT THE
`IMAGE DATA PROCESSING BY THE IMAGE
`PROCESSOR COMPRISES PATTERN
`RECOGNITION (CLAIM 28)………………..…195
`
`
`
`
`
`1071-005
`
`

`
`VII.G.v
`
`VELLACOTT AND KENUE TEACH A CONTROL
`THAT DETERMINES A PEAK LIGHT LEVEL ON
`SUB-ARRAY (CLAIMS 35, 36)………………..…198
`
`VII.G.vi VELLACOTT RENDERS OBVIOUS A
`CONNECTOR FOR ELECTRICALLY
`CONNECTING TO A POWER SOURCE OF THE
`EQUIPPED VEHICLE (CLAIMS 52, 56-66, 69, 71,
`73-78)………………………………………………..202
`
`VII.G.vii KENUE, LIKE VELLACOTT, RENDERS
`OBVIOUS AN IMAGER WITH MORE ROWS
`THAN COLUMNS…………………………………203
`
`VII.G.viii VELLACOTT COMBINED WITH VENTURELLO
`TEACHES A VEHICULAR VISION SYSTEM
`DETERMINING PRESENCE OF FOG OR
`RECOGNIZING VEILING GLARE (CLAIMS 11-14,
`64, 65, 79, 80-85, 87- 95, 98, 99)……………………205
`
` VII.G.ix THE COMBINATION WITH SCHOFIELD
`TEACHES A RELEASABLY MOUNTED MOUDLE
`(CLAIMS 56-66, 69-71, 73-79, 81-85, 87-100, 102-
`108)…………………………………………………..216
`
`
`
`
`
`
`
`
`
`
`
`
`
`1071-006
`
`

`
`I.
`
`INTRODUCTION
`
`
`
`1.
`
`
`
`I, Lester J. Kozlowski, am an adult resident of the state of California
`
`and make this declaration based on personal knowledge of image sensor
`
`technology, experience in supporting the development of automotive camera
`
`technology, and my clear understanding of what is known by a person of ordinary
`
`skill in the art.
`
`2.
`
`
`
`I have been retained as an expert technical consultant by Lathrop and
`
`Gage LLP, counsel to TRW Automotive US LLC (“TRW”), in support of the inter
`
`partes review concerning U.S. Patent 8,599,001 (the ‘001 Patent) to Magna.
`
`3.
`
`
`
`I agreed to provide my expert opinion regarding the invalidity of the
`
`‘001 Patent due to its technical obsolescence and obviousness and can competently
`
`testify in support of this action. It is also clear to me that the CMOS image sensor
`
`of the preferred embodiment of the ‘001 Patent is of a passive pixel technology
`
`that was supplied in the mid-1990s by VLSI Vision Limited (VVL).
`
`4.
`
`
`
`The Board instituted trial (herein “the instituted claims” or “the
`
`claims”) on the following claims for obviousness over the prior art references
`
`listed below. Institution Decision. pp. 43-44.
`
`
`
`1
`
`
`
`
`
`1071-007
`
`

`
`Instituted claims
`
`Prior art references
`
`1-5,15, 28, 35-40, 42-
`50, 53, and 55
`6-10, 32, and 34
`
`Vellacott and Kenue
`
`Vellacott, Kenue, and Yanagawa
`
`54
`
`Vellacott, Kenue, and Denyer
`
`Vellacott, Kenue, and Schofield
`
`24, 56-60, 66, 73-76,
`96, 97, 100, and 102-
`06
`61-63, 69, 71, and 77 Vellacott, Kenue, Schofield, and
`Yanagawa
`
`64, 65, 79, 81-85, 88-
`93, 98, and 99
`78
`
`Vellacott, Kenue, Schofield, and
`Venturello
`Vellacott, Kenue, Schofield, and
`Denyer
`Vellacott, Kenue, Schofield,
`Venturello, and Yanagawa
`94, 95, 107, and 108 Vellacott, Kenue, Schofield,
`Venturello, and Denyer
`Vellacott, Kenue and Venturello
`
`87
`
`11-14
`
`
`
`5.
`
`
`
`I have reviewed the declaration of Dr. Ralph Etienne-Cummings (Ex.
`
`2003). I find that Dr. Etienne-Cummings’ review of the prior art is incomplete,
`
`selective, and replete with factual inaccuracies, and that he does not properly
`
`interpret the prior art on which trial was instituted from the perspective of one of
`
`ordinary skill in the art at the time of the invention (herein, the “artisan”, or the
`
`“skilled artisan”). Indeed, it appears that Etienne-Cummings is simply trying to
`
`obfuscate the issues through a series of irrelevant arguments and hand-waving in
`
`the hope that the Board will somehow agree with his unsupportable overarching
`
`
`
`2
`
`1071-008
`
`

`
`contention that the skilled artisan would not and could not use the passive pixel
`
`CMOS sensor for automotive vision systems, even when the Vellacott prior art
`
`shows that this is precisely what the patent owner’s predecessor corporation was
`
`doing itself. I disagree with Etienne-Cummings’s opinions. I herein rebut his
`
`declaration and assert, in agreement with the Miller declaration (Ex. 1011), that the
`
`‘001 Patent claims are obvious in view of the prior art cited by TRW. The ‘001
`
`Patent is clearly invalid to a person of ordinary skill in the art at the time of the
`
`alleged invention.
`
`6.
`
`
`
`In preparation for writing this declaration, I formulated my review of
`
`the ‘001 Patent; my opinions based on my personal knowledge of many types of
`
`image sensors, semiconductors and solid state physics; my direct hands-on
`
`experience designing and evaluating charge coupled devices for about ten years;
`
`and my direct hands-on experience designing, evaluating and offering for
`
`commercial, military and scientific sale many PMOS, NMOS and CMOS-based
`
`image sensors for nearly three decades. My conclusions are the direct result of my
`
`era-specific analysis of the technical facts and relevant documents.
`
`7.
`
`
`
`I have considered the time before, during and after the prosecution of
`
`the ‘001 Patent in preparing my expert opinion. The era prior to the mid-1990s is
`
`especially critical because of the evolutionary improvements in image sensors
`
`occurring prior to the filing of the ‘001 Patent. I actually was a design engineer of
`
`
`
`3
`
`1071-009
`
`

`
`ordinary skill in the art throughout the time relevant to the ‘001 Patent. I have at
`
`hand the technical documents, personal recollections and appropriate mind-set to
`
`accurately revisit the skill-set and knowledge of a practitioner of ordinary skill in
`
`the art including the time before, during and after the ‘001 Patent. I submit that I
`
`am qualified to provide expert opinions in this case.
`
`8.
`
`
`
`In order to reproduce for the Patent Trial and Appeal Board what was
`
`known by a person of ordinary skill in the art, I will herein discuss the well
`
`understood engineering principles of imaging sensors and the prior art image
`
`sensor technology that a skilled artisan in the field would have known based on his
`
`formal education and subsequent work experience.
`
`9.
`
`
`
`I agree with Dr. Miller’s contentions about the level of ordinary skill
`
`(Ex. 1011, at ¶ 8), as also adopted by the Board in the Institution Decision at pp.
`
`12-13. I apply this level of ordinary skill throughout the declaration. Dr. Etienne-
`
`Cummings’s definition of one of skill in the art is set forth in Ex. 2003 at ¶ 24, and
`
`I submit that my analysis does not change and that the claims are also obvious to
`
`the skilled artisan as defined by Dr. Etienne-Cummings.
`
`10.
`
`
`
`The expert declaration provided by Dr. Etienne-Cummings of the
`
`Johns-Hopkins University ignores the image sensor design details prior to
`
`Vellacott in 1994 that would have been learned by a skilled artisan to best perform
`
`
`
`4
`
`1071-010
`
`

`
`his job. The additional technical details are not extraordinary, would have been
`
`practiced by a skilled artisan and further refute Etienne-Cummings’ conclusions.
`
`11.
`
`
`
`I will follow the logical evolutionary path globally practiced over the
`
`thirty year span by the skilled artisans of numerous semiconductor companies. I
`
`will sometimes refer to the successive image sensors by their specific fabrication
`
`technologies. I will describe that the era-specific monikers may change, but the
`
`circuit elements and operating principles of the sensors largely remain unchanged.
`
`While the size of the resulting amplifiers in the 1960s used relatively enormous
`
`areas spanning thousands of square microns, similar designs in 1995 used tens of
`
`square microns and today may use only a few square microns.
`
`12.
`
`
`
`I will incontrovertibly show that MOS technology benefitted from
`
`numerous evolutionary advances starting in 1965, continuing through 1995 (the
`
`alleged effective filing date of the ‘001 Patent is June 7, 1995) and even today.
`
`Relative to the ‘001 Patent, MOS image sensors designs benefitted and gradually
`
`evolved over the prior three decades due to the relentless micro-miniaturization
`
`reported by Gordon Moore and documented as “Moore’s Law” in 19652. At the
`
`time of the ‘001 Patent the imaging community’s transition from NMOS to CMOS
`
`in order to develop the latest “MOS-based” sensors was already underway by
`
`
`
`2 G. Moore, “Cramming more components onto integrated circuits,”
`
`Electronics, Vol. 38, No. 8, April 19, 1965, Ex. 1013.
`
`
`
`5
`
`1071-011
`
`

`
`about a decade with the prior two decades of intellectual property already in the
`
`tool chest.
`
`13.
`
`
`
`It is important to note that image sensors, which first detect various
`
`wavelengths of light, subsequently process the electronic signal, and eventually
`
`deliver a video signal in various forms, have been referred to by many era-
`
`appropriate names over their fifty years of development from about 1965 to 2015.
`
`14.
`
`
`
`The first such devices introduced in the mid-1960s were successively
`
`described as: “monolithic mosaic of photon sensors” and “self-scanned integrated
`
`photodiode arrays” in 1965; “integrated arrays for image detection” and “thin film
`
`solid-state image sensor” in 1966; “integrated arrays of silicon photodetectors for
`
`image sensing” in 1967; “monolithic phototransistor mosaic” in 1968; and, “high-
`
`speed, word-organized, photodetecting array” and “monolithic imaging array” in
`
`1969. The key to the underlying technical element enabling this explosion of
`
`technical and descriptive creativity was articulated by Peter Noble in the opening
`
`paragraph of one of his seminal papers on metal-oxide-semiconductor (MOS)
`
`imaging:
`
`With the advent of the integrated circuit and the inherent
`light sensitivity of the p-n junction, it was only a matter
`of time before solid-state image detection would be
`realized. However, not until the metal oxide silicon
`transistor
`(MOST) was developed could
`the
`full
`
`
`
`6
`
`1071-012
`
`

`
`possibilities
`determined.3
`
`of
`
`solid-state
`
`image
`
`detection
`
`be
`
`
`
`Mr. Noble was recently acknowledged by the International Image Sensor Society
`
`(IISS). On March 17th 2015, he was awarded the 2015 IISS Pioneering
`
`Achievement Award for "seminal contributions to early years of MOS image
`
`sensors" and gave the Keynote Speech at the IISS’ world conference on image
`
`sensors in early June. Passive pixel CMOS sensors and Active pixel CMOS
`
`sensors at the time of the ‘001 Patent were both the logical evolution of the
`
`contributions Peter Noble and others made to MOS devices several decades prior
`
`to the ‘001 Patent.
`
`15.
`
` Nevertheless, contrary to Noble’s unbridled enthusiasm at the time,
`
`the path to the nascent MOS technology’s eventual dominance of image sensors
`
`proved to be a long, winding and hard fought road for all succeeding image sensor
`
`designers after Noble to this day. MOS-based image sensors lost the initial battles
`
`through the mid-1980s and then began to dominate starting in the late-1980s
`
`when CMOS process technology hit the 1.5µm to 1µ m lithography nodes.
`
`16.
`
`
`
`It is not a coincidence that Noble’s observations and seminal work
`
`occurred at about the same time as Gordon Moore, a founder of Intel, identified
`
`
`
`3 P. Noble, “Self-Scanned Silicon Image Detector Arrays,” IEEE Trans. ED,
`
`Vol. ED-15, No. 4, April 1968, attached here as Ex. 1018.
`
`
`
`7
`
`1071-013
`
`

`
`and reported the MOS technology evolution later coined as “Moore’s Law.” The
`
`common theme shared by Noble and Moore is the leveraging of the full possibility
`
`of MOS technology. Moore understood the bigger picture that the integration
`
`would be incremental along with integrated circuit evolution. Noble’s sensor-
`
`oriented vision would not be fully realized until at least twenty years later, but lots
`
`of products and revenues were generated along the way.
`
`17.
`
`
`
`Early along on the path to the ‘001 Patent and beyond, a competing
`
`technology, the charge coupled device (CCD), was invented. The CCD began to
`
`dominate in the early 1980s, after a decade of development. CCD technology
`
`remains competitive even today
`
`18.
`
`
`
`The CCD’s strongest solid-state competitor in the early- to mid-
`
`1980s was the “MOS Imaging Device” or “MOS Area Sensor” best
`
`commercialized by Hitachi. The work of Hitachi’s engineers evolved Noble’s
`
`seminal work by leveraging the available micro-miniaturization at that time, from
`
`the late 1970s through the mid-1980s. Hitachi gradually integrated onto the image
`
`sensor substrate a few of the peripheral components, such as charge amplifiers and
`
`current buffering amplifiers in the column buffer. However, with the onslaught at
`
`the time of CCDs from several different manufacturers, Hitachi abandoned its
`
`image sensor segment in favor of other components of its much broader business
`
`menu.
`
`
`
`8
`
`1071-014
`
`

`
`19.
`
` However, the research labs of that era did undertake the migration to
`
`CMOS, including my believing that I had to further my career by moving from
`
`CCDs at Hughes Aircraft to CMOS-based image sensors at Rockwell Science
`
`Center in 1987. Despite the enthusiasm of a Hughes Student Fellow I was
`
`mentoring at the time (Eric Fossum, who also later saw the “light” and abandoned
`
`CCDs sometime after completing his Ph.D. studies at Columbia University), I left
`
`for Rockwell Science Center. Soon after my joining and leading a nascent CMOS
`
`team, we won our first contract in 1988 on the way to crafting the CMOS-based
`
`256x256 infrared-sensing image sensor now orbiting Earth since 1992. I was not
`
`alone in seeing the near future. At the same time University of Edinburgh staff
`
`began forming their fabless company, VLSI Vision Limited, also using a CMOS
`
`foundry to fabricate their CMOS visible light sensors and eventually capture
`
`Donnelly as an automotive customer.
`
`20.
`
`
`
`In the late 1980s through the 1990s, the relentless micro-
`
`miniaturization reported by Moore’s Law hence enabled this next evolutionary
`
`step: imaging sensors designed using even smaller complementary MOS
`
`transistors. At a global level, the technology was described by many names and
`
`acronyms, including focal plane arrays (FPAs) with CMOS readout, MOS single-
`
`chip imager, passive pixel sensor, active pixel sensor, CMOS image sensor, CCD-
`
`MOS, CCD/CMOS sensor, Base-Stored Image Sensor (BASIS), Direct Readout
`
`
`
`9
`
`1071-015
`
`

`
`(DRO) Image Sensor, Processor A/D Converter Sensor Integrated Circuit (PASIC)
`
`Sensor, and Amplified MOS Imager, among others.
`
`21.
`
`
`
` The incontrovertible fact that MOS-based image sensors gradually
`
`evolved over the last fifty years, and continue to evolve today, is critical to the
`
`understanding of the prior art, including Vellacott. All along, while the evolution
`
`of microprocessors and image sensors continued over the years, commitments were
`
`made, products developed, specific inventions patented and revenue generated.
`
`The skilled artisan s made choices, such as those made in the specification and
`
`claims of the ‘001 Patent. Those choices have expiration dates. As discussed
`
`below, the development team responsible for crafting the ‘001 Patent knowingly
`
`approved the passive pixel image sensor technology of the era because it had not
`
`only sufficiently evolved after nearly 30 years of development, but readily met the
`
`known requirements at that time. Today, 20 years after that commitment was
`
`made, the specification is being ignored in attempt to further post-date the patent to
`
`leverage additional sensor improvements.
`
`22.
`
`
`
`I will therefore briefly describe key pieces of the prior art while
`
`simultaneously describing the recurring techniques for reading the video output
`
`from the various types of MOS, PMOS, NMOS and CMOS image sensors. Some
`
`of the sensors were passive and others active. In doing so, I will explain how
`
`photo-generated signals are read from each picture element, or pixel, of a two-
`
`
`
`10
`
`1071-016
`
`

`
`dimensional image sensor array, and how the data stream from all the pixels is
`
`serially multiplexed to form each line of video.
`
`23.
`
` My objective is to aid the interested parties in understanding how
`
`imaging sensors were used to read each pixel at the time of the ‘001 Patent. I will
`
`hence contextually support Miller’s correct assertions regarding the invalidity of
`
`the various claims. Consequently, I will also rebut the erroneous assertions
`
`proffered by Etienne-Cummings in his declaration.
`
`24.
`
`
`
`I have not previously testified in court as an expert witness in any
`
`other case, but have been deposed and supplied expert declarations multiple times.
`
`My company does not compete with either TRW or Magna. My hourly rate for my
`
`research, analysis and testimony in connection with this matter is $500 per hour.
`
`
`
`
`
`
`
`11
`
`1071-017
`
`

`
`II. QUALIFICATIONS
`
`
`
`25.
`
`
`
`In this section, I will establish that I was familiar with the state of the
`
`art at the time of the alleged invention and am qualified to opine as an expert
`
`thereon. Attached to this report as Exhibit 1014 is a true and correct copy of my
`
`curriculum vitae.
`
`26.
`
`
`
`I am currently employed as President, Chief Executive Officer and
`
`Chief Technology Officer of AltaSens, Inc., a Delaware corporation. I was the
`
`founder of AltaSens upon its inception in February of 2004 when the startup
`
`company was jointly venture funded by Rockwell International and ITX, a venture
`
`capital company now owned by Olympus. AltaSens has proven to be a successful
`
`startup under my technical and executive leadership and will soon celebrate its 12th
`
`year of operation.
`
`27.
`
` AltaSens is currently a wholly owned subsidiary of JVC Kenwood of
`
`Yokohama, Japan. We develop and offer for sale imaging sensors and prototype
`
`high-definition camera development kits for commercial products including
`
`broadcast and consumer cameras spanning high-definition through ultra-high
`
`definition (UHD) formats, UHD camcorders, security cameras and
`
`videoconferencing systems. Our imaging sensors are electro-optical sensors
`
`configured as two-dimensional arrays with integrated electronics in a single
`
`integrated circuit that we refer to as an imaging System-on-Chip.
`
`
`
`12
`
`1071-018
`
`

`
`28.
`
` Our customers and camera development partners are leading
`
`commercial companies including Hitachi, Panasonic Ikegami, JVC, Kenwood,
`
`Johnson & Johnson and Cisco-Tandberg, among others.
`
`29.
`
`
`
`Prior to founding and successfully leading AltaSens, I was employed
`
`for seventeen years at the Imaging division of Rockwell Scientific and its
`
`predecessor corporate entity, Rockwell Science Center, where I led or was a major
`
`contributor in the development of over sixty infrared FPAs and a dozen visible
`
`imaging sensors, including both passive pixel and active pixel CMOS image
`
`sensors. Successively in my career at Rockwell, I was Chief Technologist of the
`
`Imaging Division of Rockwell Scientific, Principal Scientist of the Imaging
`
`Function within Rockwell Science Center, Principal Scientist of the Electronic
`
`Devices Laboratory, Manager of the Mixed-Signal VSLI Department and Member
`
`of the Technical Staff.
`
`30.
`
`
`
`I led the development of numerous focal plane arrays and imaging
`
`sensors in both the infrared and visible spectral bands for Rockwell Scientific,
`
`Rockwell Science Center, Conexant Systems, Inc., and Rockwell Semiconductor
`
`Systems, Rockwell Automation, Rockwell Collins, Meritor Automotive Systems
`
`and various Rockwell Defense & Aerospace Groups. Our external customers
`
`included the United States Air Force, United States Navy, United States Army,
`
`DARPA, NASA, Jet Propulsion Laboratory, Sandia National Laboratory,
`
`
`
`13
`
`1071-019
`
`

`
`Lockheed, Northrup Grumman, University of Arizona, University of California at
`
`Los Angeles, and European Southern Observatory, among others.
`
`31.
`
`
`
`The various image sensors were also successfully developed for
`
`commercial cameras, strategic and tactical infrared focal planes and systems,
`
`surveillance cameras, ground- and space-based infrared observatories, and orbiting
`
`instruments.
`
`32.
`
` At Rockwell, I led the
`
`development of the world’s largest infrared
`
`image sensors. My publication and oral
`
`presentation describing my 1024 x 1024 pixel
`
`sensor for ground-based astronomy4 was
`
`“Best Paper” of the 1994 IRIS Conference on
`
`Infrared Detectors.
`
`33.
`
`
`
`Throughout my career, I have
`
`developed imaging sensors having ever
`
`Figure 1: 1994 IRIS Best Paper
`Award for one of my 1024 x
`1024 imaging sensors
`
`larger resolution and higher performance, leading to my giving many invited talks
`
`throughout the imaging community at conferences throughout the United States,
`
`Poland and Ukraine. The majority of the image sensors were called by various
`
`
`
`4L. Kozlowski et al., “2.5µm PACE-I HgCdTe 1024x1024 FPA,” Proc. IRIS
`
`Detector Specialty, August 1994, attached here as Ex. 1015.
`
`
`
`14
`
`1071-020
`
`

`
`technical names, but most of them could today be called either Passive or Active
`
`Pixel Image Sensors with CMOS readout.
`
`34.
`
` My first employer after leaving graduate school (when my advisor
`
`told me he was leaving for Bell Labs) was Hughes Aircraft Company, at the
`
`Missile Systems Division in Canoga Park, CA. There, I quickly became an
`
`integral part of a multi-divisional team directing the CCD R&D center in Carlsbad,
`
`CA and the infrared detector R&D center in Santa Barbara, CA. The team
`
`demonstrated the world’s first high-performance infrared sensors at resolutions of
`
`64 x 64 and 128 x 128 pixels. Both major projects culminated in my presenting the
`
`team’s progress at the leading symposium for infrared sensor research at that time,
`
`the Infrared Imaging Symposium (IRIS). I was awarded Outstanding Paper of the
`
`Year Awards for 1984 and 1985 for two of my papers at Hughes Aircraft’s Missile
`
`Systems Group.
`
`35.
`
`
`
`I continued much of the trail setting work in the infrared sensor
`
`community after moving to Rockwell where I led the development of the world’s
`
`largest infrared sensors at 256 x 256, 640 x 480, 1024 x 1024, 2048 x 2048 and
`
`4096 x 4096 resolution.
`
`36.
`
` While much of my work was either often classified by the US
`
`government or is esoteric to most people, my 1024 x 1024 and 2048 x 2048
`
`infrared sensors for infrared astronomy are today the most widely used imaging
`
`
`
`15
`
`1071-021
`
`

`
`infrared sensors in observatories all over the world; they have been instrumental in
`
`greatly enhancing man’s understanding of the universe. Another important focal
`
`plane array I developed, whose scientific impact is readily familiar all over the
`
`world, is the infrared sensor that became the infrared imaging work-horse of the
`
`Hubble Space Telescope starting in February 1997 when it was installed during the
`
`2nd Space Shuttle Servicing Mission (STS-82).
`
`37.
`
` Originally designed for Hubble’s Near Infrared Camera Multi-Object
`
`Spectrometer (NICMOS) instrument, the so-called NICMOS sensor enabled
`
`NASA and astronomers to more accurately date the age of the universe at 13.7
`
`billion years. After spending over 10 years to date orbiting Earth, tirelessly
`
`acquiring images, and benefiting from a cooling system replacement performed by
`
`Space Shuttle Servicing Mission 3B (STS-109) in 1999, Hubble’s infrared sensors
`
`continue to operate today. Hubble’s various instruments were deemed so critical to
`
`man’s understanding of the universe that Shuttle Servicing Mission 4 was
`
`commissioned and launched as STS-125 late 2008 to extend Hubble’s life and
`
`capabilities through today. The new infrared camera with higher resolution, the
`
`Hubble Wide Field Camera 3 (WFC3), uses a 1024 x 1024 imaging sensor that was
`
`built using an updated version of the Rockwell 1024 x 1024 pixel infrared focal
`
`plane array (FPA) that I first developed in 1994.
`
`
`
`16
`
`1071-022
`
`

`
`38.
`
`
`
`The last astronomical work I was involved in at Rockwell led to both
`
`a 4096 x 4096 mosaic sensor and a
`
`supporting application specific integrated
`
`circuit (ASIC) that will be launched in the
`
`James Webb Space Telescope (JWST) in
`
`2018 to further improve on Hubble’s
`
`capability by about an order of magnitude.
`
`In launching this project and striving to
`
`maximize the probability of delivering the
`
`next-in-line of world’s largest infrared
`
`sensors, I convinced UMC, the 2nd largest
`
`CMOS foundry in the world, to support our
`
`sensor development by producing these
`
`extremely large devices using a specialized
`
`Figure 2: Cover of October
`2007 issue of Laser Focus
`World magazine with “my”
`4096 x 4096 IR imaging
`sensor for the James
`Webb Space Telescope
`
`photo-composition technique that UMC would develop at its own cost.5 At that
`
`time the JWST was called the Next Generation Space Telescope. Figure 2 shows
`
`this sensor highlighted on a magazine cover of a periodical reporting the
`
`
`
`5Business Wire, “Rockwell Scientific and UMC Develop Ultra Large
`
`Readout IC for Infrared Astronomy,” Aug. 22, 2002, attached here as Ex. 1016.
`
`
`
`17
`
`1071-023
`
`

`
`significant advances in the imaging community.6 The cover picture shows the
`
`4096x4096 pixel FPA assembled in a large mosaic spanning over 3 inches per side
`
`with a picture one of the observatories located on Mauna Kea in the background.
`
`39.
`
` Many of my accomplishments were achieved as a member of the
`
`infrared community for numerous scientific and defense applications; some remain
`
`classified. The size of my teams ranged from several scientists to, at most, less than
`
`a dozen colleagues per project;
`
`occasionally

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