throbber
Trials@uspto.gov
`571-272-7822
`
`Paper 10
`Entered: July 10, 2015
`
`
`
`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.
`____________
`
`Cases IPR2015-00436, IPR2015-00437,
`IPR2015-00438, and IPR2015-00439
`Patent 8,599,001 B2
`____________
`
`Before JUSTIN T. ARBES, BART A. GERSTENBLITH, and
`FRANCES L. IPPOLITO, Administrative Patent Judges.
`
`ARBES, Administrative Patent Judge.
`
`DECISION
`Institution of Inter Partes Review
`37 C.F.R. § 42.108
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`
`Paper 3
`(“Pet.”)
`
`Petitioner, TRW Automotive U.S. LLC, filed four Petitions requesting
`inter partes review of claims 1–24, 28, 32, 34–40, 42–69, 71, and 73–109 of
`U.S. Patent No. 8,599,001 B2 (Ex. 1001, “the ’001 patent”)1 pursuant to
`35 U.S.C. §§ 311–19. Patent Owner, Magna Electronics Inc., filed a
`Preliminary Response in each proceeding, as listed in the following chart.
`Case Number
`Challenged
`Petition
`Preliminary
`Claims
`Response
`IPR2015-00436 1–10, 15–23, 28,
`Paper 9 (“Prelim.
`32, 34–40, and
`Resp.”)
`42–55
`IPR2015-00437 24, 56–69, 71,
`and 73–78
`IPR2015-00438 79–95
`
`Paper 3
`(“-437 Pet.”)
`Paper 4
`(“-438 Pet.”)
`Paper 2
`(“-439 Pet.”)
`
`Paper 9 (“-437
`Prelim. Resp.”)
`Paper 9 (“-438
`Prelim. Resp.”)
`Paper 9 (“-439
`Prelim. Resp.”)
`
`IPR2015-00439 11–14 and
`96–109
`
`We have jurisdiction under 35 U.S.C. § 314. Pursuant to 35 U.S.C.
`§ 314(a), the Director may not authorize an inter partes review unless the
`information in the petition and preliminary response “shows that there is a
`reasonable likelihood that the petitioner would prevail with respect to at
`least 1 of the claims challenged in the petition.” For the reasons that follow,
`we institute an inter partes review as to claims 1–15, 24, 28, 32, 34–40,
`42–50, 53–66, 69, 71, 73–79, 81–85, 87–100, and 102–08 of the ’001 patent
`on certain grounds of unpatentability. To administer the proceedings more
`
`
`1 Petitioner filed its exhibits in the following series: Exhibits 1001–11
`(Case IPR2015-00436), Exhibits 1101–11 (Case IPR2015-00437),
`Exhibits 1201–11 (Case IPR2015-00438), and Exhibits 1301–11
`(Case IPR2015-00439). References herein to each of Petitioner’s exhibits
`are to the exhibit filed in the corresponding proceeding.
`
`
`
`2
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`efficiently, we also exercise our authority under 35 U.S.C. § 315(d) to
`consolidate the four proceedings and conduct the proceedings as one trial.
`
`
`
`I. BACKGROUND
`A. The ’001 Patent
`The ’001 patent describes a “vehicle lighting control system for
`controlling a vehicle lighting system in an automotive vehicle comprising a
`photosensor array means for sensing light levels in a forward field of view”
`of the vehicle. Ex. 1002, col. 6, l. 61–col. 7, l. 2. The disclosed system is
`integrated with the rearview mirror of the vehicle and “directed generally
`forward of the vehicle so that it may sense a field of view forward of the
`rearview mirror” through the vehicle’s front windshield. Id. at col. 33,
`ll. 7–17. Figure 6B of the ’001 patent is reproduced below.
`
`Figure 1 depicts lens 30, photosensor array 32, logic and control circuit 34,
`and headlight switches 29. Id. at col. 33, ll. 7–46. Logic and control
`
`
`
`
`
`3
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`circuit 34 receives image data from photosensor array 32, processes the data
`to “determine and identify whether there are other headlights and taillights in
`the driver’s forward field of view,” and uses that determination to “control
`automatically the vehicle headlights” via low beam mode switch 29a, mid
`beam mode switch 29b, and high beam mode switch 29c. Id. at col. 33,
`ll. 31–67.
`
`
`B. Illustrative Claim
`Claim 1 of the ’001 patent recites:
`1. A vehicular vision system, said vehicular vision
`system comprising:
`an imager comprising a lens and a CMOS photosensor
`array;
`wherein said photosensor array comprises a plurality of
`photosensor elements;
`wherein said imager is disposed at an interior portion of a
`vehicle equipped with said vehicular vision system and wherein
`said imager views exterior of the equipped vehicle through a
`windshield of the equipped vehicle and forward of the equipped
`vehicle;
`wherein at least said imager is disposed in a module
`attached at the windshield of the equipped vehicle;
`a control comprising an image processor, said image
`processor processing image data captured by said photosensor
`array;
`wherein said image processor processes captured image
`data to detect an object viewed by said imager;
`wherein said photosensor array is operable at a plurality
`of exposure periods; and
`wherein said plurality of exposure periods comprises a
`first exposure period and a second exposure period, and
`wherein the time period of exposure of said first exposure
`
`
`
`4
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`
`period is longer than the time period of exposure of said second
`exposure period.
`
`Publication
`(Ex. 1006,
`
`
`C. The Prior Art
`Petitioner relies on the following prior art:
`U.S. Patent No. 4,930,742,
`issued June 5, 1990
`(Ex. 1108, “Schofield”);
`U.S. Patent No. 4,970,653, issued Nov. 13, 1990
`(Ex. 1005, “Kenue”);
`U.S. Patent No. 5,166,681, issued Nov. 24, 1992
`(Ex. 1010, “Bottesch”);
`Patent
`Japanese
`Unexamined
`No. S62-131837, published June 15, 1987
`“Yanagawa”);2
`European Patent Application Publication No. 0353200
`A2, published Jan. 31, 1990 (Ex. 1107, “Venturello”);
`International
`Patent
`Application
`Publication
`No. WO 93/11631, published June 10, 1993 (Ex. 1009,
`“Denyer”); and
`Oliver Vellacott, CMOS in camera, IEE REV., May 1994,
`at 111 (Ex. 1004, “Vellacott”).3
`
`D. The Asserted Grounds
`Petitioner challenges claims 1–24, 28, 32, 34–40, 42–69, 71, and
`73–109 of the ’001 patent as unpatentable under 35 U.S.C. § 103(a) on the
`following grounds:
`
`2 We refer to “Yanagawa” as the English translation of the original
`reference. Petitioner provided an affidavit attesting to the accuracy of the
`translation. See Ex. 1006; 37 C.F.R. § 42.63(b).
`
` 3
`
` When citing Yanagawa and Vellacott, we refer to the page numbers at the
`lower right corner of each page. See 37 C.F.R. § 42.63(d)(2).
`
`
`
`5
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`
`Case Number(s) References
`
`Claim(s) Challenged
`
`IPR2015-00436 Vellacott and Kenue
`
`IPR2015-00436 Vellacott, Kenue, and
`Yanagawa
`IPR2015-00436 Vellacott, Kenue, and
`Bottesch
`IPR2015-00436 Vellacott, Kenue, and
`Denyer
`Vellacott, Kenue, and
`Schofield
`
`IPR2015-00437
`and
`IPR2015-00439
`IPR2015-00437 Vellacott, Kenue,
`Schofield, and Yanagawa
`Vellacott, Kenue,
`Schofield, and Venturello
`
`IPR2015-00437,
`IPR2015-00438,
`and
`IPR2015-00439
`IPR2015-00437 Vellacott, Kenue,
`Schofield, and Denyer
`IPR2015-00438 Vellacott, Kenue,
`Schofield, Venturello, and
`Yanagawa
`Vellacott, Kenue,
`IPR2015-00438
`Schofield, Venturello, and
`and
`Denyer
`IPR2015-00439
`IPR2015-00439 Vellacott, Kenue, and
`Venturello
`
`1–5, 15, 16, 23, 28,
`35–40, 42–53,4 and 55
`6–10, 32, and 34
`
`17–22
`
`54
`
`24, 56–60, 66, 67,
`73–76, 96, 97, 100,
`102–06, and 109
`61–63, 68, 69, 71, and
`77
`64, 65, 79–85, 88–93,
`98, 99, and 101
`
`78
`
`86 and 87
`
`94, 95, 107, and 108
`
`11–14
`
`
`
`
`4 Petitioner lists claims “1–5, 15–16, 23, 28, 35–40, 42–50, 52–53, and 55”
`in its Petition, but asserts later in the Petition that claim 51 is unpatentable as
`well. See Pet. 2, 37. Thus, we presume that the initial listing of claims was
`a typographical error.
`
`
`
`6
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`
`E. Claim Interpretation
`The Board interprets claims of unexpired patents using the “broadest
`reasonable construction in light of the specification of the patent in which
`[they] appear[].” 37 C.F.R. § 42.100(b); see Office Patent Trial Practice
`Guide, 77 Fed. Reg. 48,756, 48,766 (Aug. 14, 2012). For claims of an
`expired patent, however, the Board’s claim interpretation analysis is similar
`to that of a district court. See In re Rambus Inc., 694 F.3d 42, 46 (Fed. Cir.
`2012). Claim terms are given their plain and ordinary meaning as would be
`understood by a person of ordinary skill in the art at the time of the invention
`and in the context of the entire patent disclosure. Phillips v. AWH Corp.,
`415 F.3d 1303, 1313 (Fed. Cir. 2005) (en banc). “There are only two
`exceptions to this general rule: 1) when a patentee sets out a definition and
`acts as his own lexicographer, or 2) when the patentee disavows the full
`scope of a claim term either in the specification or during prosecution.”
`Thorner v. Sony Computer Entm’t Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir.
`2012). We apply this standard to the claims of the expired ’001 patent. See
`Prelim. Resp. 34–35.
`Petitioner asserts in its Petitions that “the claims at issue do not need
`specific constructions,” but proposes an interpretation for “wherein said
`vertical span is asymmetric relative to a horizon” in claims 46, 74, and 89,
`and similar language in claim 103, and cites the analysis of Jeffrey A.
`Miller, Ph.D., regarding the meaning of “predefined array” in claim 37.5 See
`
`
`5 Patent Owner argues that Petitioner did not propose an interpretation for
`any term in violation of 37 C.F.R. § 42.104(b)(3). See, e.g., Prelim. Resp.
`34–35. In the future, to avoid any confusion, Petitioner is encouraged to set
`forth clearly any proposed interpretations in a separate section of a petition.
`We also note that Dr. Miller’s declaration (Ex. 1011), filed as an exhibit in
`
`
`
`7
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`Pet. 5, 29–30, 35 (citing Ex. 1011 ¶¶ 184–88); -437 Pet. 5, 37–38; -438 Pet.
`4, 37–38; -439 Pet. 5, 40–41. Patent Owner proposes an interpretation for
`“operable at a plurality of exposure periods” in claim 1 and “operable at a
`first exposure period and a second exposure period” in claims 75, 90, and
`104. See Prelim. Resp. 35–37; -437 Prelim. Resp. 35–37; -438 Prelim.
`Resp. 39–41; -439 Prelim. Resp. 42–45. For purposes of this Decision, we
`conclude that only the “exposure period” terms require interpretation.
`Patent Owner argues that “operable at a plurality of exposure periods”
`and “operable at a first exposure period and a second exposure period”
`should be interpreted to mean “operable at different exposure periods during
`operation of the photosensor array to capture image data for processing by
`the image processor.” See, e.g., Prelim. Resp. 35–37; -437 Prelim. Resp.
`35–37. Patent Owner first contends that we must interpret each term “to
`preserve its validity to have its plain meaning in view of the intrinsic
`evidence of record.” Prelim. Resp. 36. We do not apply a rule of
`interpretation that claims of an expired patent in an inter partes review
`should be interpreted to preserve their validity, however. See W. L. Gore &
`Assocs., Inc. v. LifePort Scis. LLC, Case IPR2014-01321, slip op. at 9
`(PTAB Feb. 25, 2015) (Paper 7). “The different standard we use in
`construing the claims in an expired patent does not change the statutory
`requirement in this proceeding that Petitioner has the burden of proving a
`proposition of unpatentability by a preponderance of the evidence” under
`35 U.S.C. § 316(e). Id.
`
`
`each proceeding, itself includes a number of “exhibits.” The parties are
`reminded that all exhibits must be filed and numbered separately. See
`37 C.F.R. § 42.63.
`
`
`
`8
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`
`Patent Owner next points to the Specification of the ’001 patent,
`which states that “an exposure time or exposure period EP of the
`photosensor array 32 may be varied over some range depending on the light
`level.” Ex. 1002, col. 16, ll. 62–64; see, e.g., Prelim. Resp. 36. We do not
`agree that the cited portion of the Specification amounts to a definition of the
`claim language or indicates that the applicants were acting as their own
`lexicographer. Moreover, the cited portion does not state that the exposure
`period is “varied” during operation of the photosensor array, and thus does
`not support Patent Owner’s proposed interpretation.6 On this record, we
`conclude that the plain and ordinary meaning of the terms applies, and
`interpret “operable at a plurality of exposure periods” to mean capable of
`operating at more than one exposure period, and interpret “operable at a first
`exposure period and a second exposure period” to mean capable of operating
`at a first exposure period and second exposure period.
`
`
`II. DISCUSSION
`A. Obviousness Ground Based on Vellacott and Kenue
`(Claims 1–5, 15, 16, 23, 28, 35–40, 42–53, and 55)
`Petitioner contends that claims 1–5, 15, 16, 23, 28, 35–40, 42–53, and
`55 are unpatentable over Vellacott and Kenue under 35 U.S.C. § 103(a),
`
`6 We also note that in a continuation of the ’001 patent, U.S. Patent
`No. 8,917,169 B2 (Ex. 3001), Patent Owner recites in claim 15 a vehicular
`vision system “wherein said photosensor array is operable at a plurality of
`exposure periods; wherein at least one exposure period of said plurality of
`exposure periods is dynamically variable; [and] wherein said at least one
`exposure period is dynamically variable over a range depending on a light
`level detected by said vehicular vision system.” By contrast, the claims of
`the ’001 patent do not recite that the exposure periods are “dynamically
`variable.”
`
`
`
`9
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`relying on the supporting testimony of Dr. Miller. Pet. 9–39. We are
`persuaded that Petitioner has established a reasonable likelihood of
`prevailing on its asserted ground as to claims 1–5, 15, 28, 35–40, 42–50, 53,
`and 55 for the reasons explained below.
`
`
`1. Vellacott
`Vellacott describes research performed at Edinburgh University and
`then “VLSI Vision Ltd in Edinburgh” (“VVL”) regarding CMOS
`(complementary metal-oxide semiconductor) image sensors. Ex. 1004, 1.
`“VVL’s approach [was] to combine image sensing with control functions on
`a single CMOS chip.” Id. Vellacott discloses that “[e]xposure control is . . .
`implemented on-chip” where “[t]he length of exposure is controlled by
`varying the pixel reset time via the vertical shift register; this allows the
`exposure period to be set in multiples of the line readout time.” Id. at 2.
`According to Vellacott, “single-chip CMOS sensors could eventually
`displace the multi-chip CCDs [charge-coupled devices] that are the current
`standard,” which “would result in smaller, cheaper, less power-hungry
`cameras.” Id. Vellacott describes a particular machine vision system called
`an “imputer” that had a mothercard with an “image sensor, frame grabber,
`microprocessor, framestore and external” input/output. Id. at 3. Vellacott
`further discloses:
`One of VVL’s customers is US automotive components
`manufacturer Donnelly Corp. Donnelly has used the imputer to
`develop electro-chromic rearview mirrors, which automatically
`reduce headlamp glare from behind. The imputer was housed
`inside the rear-view mirror and positioned to look out the rear
`and sides of the car in a 90° arc, using a chip-mounted
`microlens (Fig. 6).
`
`
`
`10
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`
`The imputer was programmed to analyse this image to
`recognise when and where headlamps are present in the field of
`view. Based on this information, the imputer then dims the
`rear-view and wing mirrors automatically to reduce glare to the
`driver. The dimming is controlled by an analogue voltage from
`the imputer, which directly sets the chrominance of the mirror.
`Donnelly’s system is now undergoing field trials with car
`manufacturers.
`Id. at 4.
`
`
`2. Kenue
`Kenue describes a “vision method of detecting lane boundaries and
`obstacles close to a vehicle within the lane boundaries.” Ex. 1005, col. 1,
`ll. 7–11. Figure 1 of Kenue is reproduced below.
`
`
`Figure 1 depicts CCD video camera 10, analog-to-digital converter 12,
`computer 14, and three output devices: display 16, obstacle warning alarm
`18, and utilization circuit 20. Id. at col. 2, ll. 28–39. CCD camera 10 is
`“mounted in a vehicle, say at the upper center of the windshield to capture
`the driver’s view of the road ahead.” Id.
`
`
`
`11
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`
`Figure 2 of Kenue is reproduced below.
`
`
`Figure 2 shows an example of an image received in the camera image plane.
`Id. at col. 2, ll. 9–10. When processing the image to detect lane markers,
`Kenue’s system defines search areas in which to look for the lane markers.
`Id. at col. 1, ll. 59–67, col. 2, ll. 44–48, col. 3, ll. 3–6. For example,
`boxes 28 in Figure 2 illustrate search areas defined by the system. Id. at
`col. 3, ll. 3–6. Kenue discloses two approaches to searching for lane
`markers within the search areas: template matching and a Hough transform.
`Id. at col. 2, ll. 41–44. In both approaches, the system detects obstacles by
`counting strong edge points in the area between the lane boundaries. Id. at
`col. 3, ll. 59–63, col. 6, ll. 18–22. If the count indicates an obstacle closer
`than 50 feet away, the system generates an obstacle warning. Id. at col. 3,
`ll. 65–68, col. 6, ll. 22–24, col. 3, ll. 10–17.
`
`
`3. Level of Ordinary Skill in the Art
`“Section 103(a) forbids issuance of a patent when ‘the differences
`between the subject matter sought to be patented 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 said
`
`
`
`12
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`subject matter pertains.’” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 405
`(2007). Petitioner argues that a person of ordinary skill in the art would
`have had “at least the qualifications of or equivalent to either a[n]
`undergraduate degree in electrical engineering or mechanical engineering
`with course work or research in automobile accessory systems with at least
`two years of work making automobile accessory systems.” Pet. 8–9 (citing
`Ex. 1011 ¶ 8). Based on the current record, including our review of the
`’001 patent and the types of problems and solutions described in the
`’001 patent and cited prior art, we agree with Petitioner’s assessment of the
`level of ordinary skill in the art and apply it for purposes of this Decision.
`
`
`4. Claim 1
`Petitioner relies on Vellacott for all limitations of claim 1, except one.
`Pet. 9–23. For example, Petitioner argues that Vellacott teaches an imager
`comprising a “CMOS photosensor array” (i.e., imputer with a CMOS image
`sensor) and “disposed at an interior portion of a vehicle” (i.e., imputer
`housed inside the rear-view mirror), as well as a “control comprising an
`image processor” (i.e., 8-bit Intel 8032 microcontroller). Id. Vellacott,
`however, discloses that its imputer was “positioned to look out the rear and
`sides of the car in a 90° arc.” Ex. 1004, 4. Petitioner, therefore, relies on
`Kenue as teaching the claim limitation that the imager “views exterior of the
`equipped vehicle through a windshield of the equipped vehicle and forward
`of the equipped vehicle.” Pet. 12–19. Petitioner contends that reversing the
`direction of an imager to face forward of a vehicle and detect objects in the
`forward direction, as taught by Kenue, would have been an obvious
`modification within the skill of an ordinarily skilled artisan, relying on the
`
`
`
`13
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`testimony of Dr. Miller in support. Id. (citing Ex. 1011 ¶¶ 36, 62, 66–68,
`71–75, 105–10). Upon review of the parties’ papers, we are persuaded that
`Petitioner has shown a reasonable likelihood of prevailing.
`Patent Owner makes ten arguments.7 First, Patent Owner argues that
`Petitioner incorrectly equates Vellacott’s image sensor with the preferred
`embodiment described in the Specification of the ’001 patent. Prelim. Rep.
`9–11. The Specification discloses that “[a]n example of . . . a photosensor
`array 32 is the VLSI Vision Limited (VVL) Single Chip Video Camera
`Model #ASIS 1011.” Ex. 1002, col. 13, ll. 35–37. Vellacott describes a
`“Peach camera” and field trials of its disclosed imputer performed by
`Donnelly Corporation (“Donnelly”), which was the original assignee of the
`’001 patent. See Ex. 1004, 3–4; Ex. 1002. According to Petitioner and
`Dr. Miller, “Vellacott’s imputer is the claimed vehicular vehicle system of
`claim 1.” Pet. 9–10 (citing Ex. 1011 ¶¶ 26, 43, 61–75). Patent Owner
`disputes this characterization because Vellacott never mentions the specific
`Model #ASIS 1011 cited in the Specification. Prelim. Resp. 9–11. We
`agree that Vellacott does not mention Model #ASIS 1011, and that Petitioner
`has not shown definitively that the image sensor disclosed in Vellacott is
`identical to the preferred embodiment described in the ’001 patent.
`Petitioner need not prove they are the same, however. Petitioner only needs
`to establish a reasonable likelihood that claim 1 would have been obvious
`
`
`7 Patent Owner makes a number of arguments regarding the proposed
`combination of Vellacott and Kenue in all four of its Preliminary Responses.
`For those arguments, we refer only to the briefing in Case IPR2015-00436
`for convenience.
`
`
`
`14
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`based on what is taught by Vellacott and Kenue. We conclude that
`Petitioner has done so.8
`Second, Patent Owner asserts that Petitioner improperly relies on
`“per se” rules of obviousness and inapposite case law, rather than
`performing a fact-based analysis for the proposed combination of Vellacott
`and Kenue. Prelim. Resp. 15–31. This argument is not persuasive based on
`the current record. Petitioner explains why it believes reversing the
`direction of Vellacott’s image sensor to face forward, as taught by Kenue,
`would have been an obvious modification to a person of ordinary skill in the
`art, with supporting testimony from Dr. Miller. For example, Petitioner
`contends that (1) Vellacott and Kenue operate the same way (other than one
`using a CMOS sensor and the other a CCD sensor) for the same general
`purpose; (2) a person of ordinary skill in the art would have seen the reversal
`of direction of Vellacott’s image sensor to detect headlights ahead of the
`vehicle to be an “improvement”; (3) the result of using Vellacott’s image
`sensor to view the scene ahead of the vehicle would have been predictable to
`a person of ordinary skill in the art; (4) the forward orientation is merely one
`of a finite number of solutions, where Vellacott teaches facing the image
`
`
`8 We note that, to the extent Dr. Miller relies on other documents to support
`his opinion that Vellacott’s image sensor is Model #ASIS 1011, those
`references are not discussed at all in the Petition and are not part of
`Petitioner’s asserted ground of unpatentability; consequently, we give that
`analysis no weight. See, e.g., Ex. 1011 ¶¶ 28, 32 (citing two documents
`attached as Exhibits D and E to the declaration and referred to as “Paradiso”
`and “GEM”); Prelim. Resp. 11–12; 37 C.F.R. § 42.104(b)(5) (a petition
`must identify “[t]he exhibit number of the supporting evidence relied upon
`to support the challenge and the relevance of the evidence to the challenge
`raised, including identifying specific portions of the evidence that support
`the challenge”).
`
`
`
`15
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`sensor rearward and to the side, and the only other directions are up, down,
`and forward; and (5) there would be no unexpected results from the
`proposed modification to Vellacott, i.e., “all components would work
`exactly as expected whether facing forward or backward, namely headlights
`will still be detected and identified.” Id. at 12–17 (citing Ex. 1011). We are
`not persuaded that Petitioner applied any per se rules of obviousness, as the
`analysis in the Petition discusses the specific teachings of Vellacott and
`Kenue, with citations to the references and parenthetical explanations for the
`cited case law. Petitioner’s analysis is sufficient, at this stage of the
`proceeding, to show “some articulated reasoning with some rational
`underpinning to support the legal conclusion of obviousness.” See KSR,
`550 U.S. at 417–18 (quotation omitted).
`Third, Patent Owner argues that changing Vellacott’s orientation
`would render it unsatisfactory for its intended purpose because Vellacott
`detects headlights in the rearward direction to “‘dim[] the rear-view and
`wing mirrors automatically to reduce glare to the driver.’” Prelim. Resp.
`23–24 (citing Ex. 1004, 4). We are not persuaded that Vellacott’s intended
`purpose is that narrow. Although Vellacott discloses a particular
`embodiment used by Donnelly, it broadly discloses the use of a single-chip
`CMOS image sensor as an improvement on CCD image sensors of the time,
`without restriction on the types of devices for which the sensor could be
`used. See, e.g., Ex. 1004, 1–4 (describing, for example, edge detection in an
`inspection probe, and stating that the disclosed imputer “open[s] up a large
`market that would remain nascent without CMOS imaging technology”).
`Thus, based on the current record, we disagree that changing Vellacott’s
`
`
`
`16
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`orientation would not have been something a person of ordinary skill in the
`art would have considered.
`Fourth, similar to its third argument, Patent Owner asserts that
`Vellacott and Kenue are not “comparable” because (1) Vellacott detects
`headlights rearward of a vehicle to dim the rear-view mirror and Kenue
`detects lane markers in front of a vehicle, and (2) CMOS image sensors
`operate differently than CCD image sensors. See Prelim. Resp. 24–25,
`29–31. We disagree. Viewed more broadly, both references pertain to
`image sensors near or within a rear-view mirror that are used to detect
`objects and take some action based on that detection, as Petitioner contends.
`See Pet. 15, 22.
`Fifth, Patent Owner argues that the Board previously held in another
`proceeding, Case IPR2014-00293, that “Vellacott cannot be combined with
`Kenue as proposed here.” Prelim. Resp. 25–26. Kenue was not asserted in
`the prior proceeding, however. See TRW Auto. US LLC v. Magna Elecs.
`Inc., Case IPR2014-00293, slip op. at 7 (PTAB July 1, 2014) (Paper 19).
`Moreover, the decision not to institute an inter partes review in that
`proceeding was based on an entirely different record, including different
`arguments presented by Petitioner and different claims. Thus, we do not see
`the relevance of the prior determination.
`Sixth, Patent Owner argues that Petitioner improperly attempts to
`bolster its obviousness analysis by citing to the Specification of the
`’001 patent for allegedly “admitted” prior art. Prelim. Resp. 44–46. In
`particular, Petitioner cites the following disclosure in the Specification to
`argue that forward-facing image sensors were well-known and structurally
`the same as rearward-facing image sensors:
`
`
`
`17
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`
`The method for processing the forward field of view image is
`the same as that shown through step S140 in the flow chart of
`FIG. 7A, and is generally the same as to steps S150 and S160 as
`detailed in the flow chart FIG. 8A, except that steps S155, S156
`and S162 are excluded.
`Ex. 1002, col. 33, l. 67–col. 34, l. 5; see Pet. 12–14. Although we agree with
`Petitioner that the Specification of the ’001 patent discloses performing the
`same processing regardless of whether the image is a forward or rearward
`view, the asserted ground of unpatentability is based on Vellacott and
`Kenue. Thus, we base our analysis on the teachings of the references, and
`determine that Petitioner has made a sufficient showing based on those
`teachings.
`Seventh, Patent Owner takes issue with various aspects of Dr. Miller’s
`testimony. Patent Owner argues that Dr. Miller’s declaration is flawed
`because he states in two portions that “I find no difference between the
`limitations of this claim and the specific automotive rearview mirror
`embodiment of the VVL imputer described by Vellacott,” and “I find that
`claim 1 merely takes Vellacott’s VVL imputer in the rearview mirror
`embodiment . . . and simply directs the camera portion of the imputer
`forward, but without changing any other feature of the imputer,” rather than
`assessing the claims from the perspective of a person of ordinary skill in the
`art. Ex. 1011 ¶¶ 62, 65 (emphasis added); see Prelim. Resp. 14–15. We
`disagree that these statements make Dr. Miller’s testimony improper, as he
`provides his opinions on the particular limitations of the claims as well as
`what a person of ordinary skill in the art would have found obvious based on
`the teachings of the cited references. See, e.g., Ex. 1011 ¶¶ 8–12, 61–75,
`175.
`
`
`
`18
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`
`Patent Owner also argues that Dr. Miller improperly relies on three
`additional documents in support of his opinions on the proposed
`combination. Prelim. Resp. 28–31; see Ex. 1011 ¶¶ 68, 74 (citing three
`documents as Exhibits D, E, and N to the declaration and referred to as
`“Paradiso,” “GEM,” and “Koshizawa”). Again, on this issue we agree with
`Patent Owner because the additional documents are not discussed at all in
`the Petition and are not part of Petitioner’s asserted ground of
`unpatentability. See supra n.8. We give that aspect of Dr. Miller’s
`testimony no weight, but conclude that Petitioner has established a
`reasonable likelihood of prevailing on the asserted ground regardless.9
`Eighth, Patent Owner argues that Vellacott and Kenue do not teach a
`“module attached at the windshield,” as recited in claim 1. Prelim.
`Resp. 39–40. Petitioner cites, for example, Vellacott’s statement that the
`imputer was “‘housed inside the rear-view mirror’” and photograph of a
`rear-view mirror in Figure 6, as well as Dr. Miller’s testimony in support.
`Pet. 19 (citing Ex. 1004, 4, Fig. 6, Ex. 1011 ¶¶ 111–12). Based on the
`current record, we are persuaded that Vellacott teaches an “imager” (i.e.,
`imputer) disposed in a “module” (i.e., a rear-view mirror assembly), which
`would be located “at” the windshield of the vehicle.
`Ninth, Patent Owner argues that Vellacott does not teach a
`“photosensor array . . . operable at a plurality of exposure periods,” as
`recited in claim 1. Prelim. Resp. 41–43. Patent Owner’s argument is
`
`9 Patent Owner also contends that the Petitions improperly incorporate by
`reference portions of Dr. Miller’s declaration for certain dependent claims.
`Prelim. Resp. 12–13. We have evaluated each of the Petitions on its own
`merits, however, and do not consider any material where the underlying
`argument or position is not explained sufficiently in the Petition itself
`(e.g., Dr. Miller’s testimony regarding the three additional references).
`
`
`
`19
`
`

`
`IPR2015-00436, IPR2015-00437, IPR2015-00438, IPR2015-00439
`Patent 8,599,001 B2
`
`premised on its proposed interpretation of “operable at a plurality of
`exposure periods” as requiring different exposure periods during operation.
`For the reasons explained above, we do not adopt that interpretation and
`instead interpret the term to mean capable of operating at more than one
`e

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