Van der Vleuten, Renatus Josephus. et al.Download PDFPatent Trials and Appeals BoardJun 1, 20202019000260 (P.T.A.B. Jun. 1, 2020) Copy Citation UNITED STATES PATENT AND TRADEMARK OFFICE UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O. Box 1450 Alexandria, Virginia 22313-1450 www.uspto.gov APPLICATION NO. FILING DATE FIRST NAMED INVENTOR ATTORNEY DOCKET NO. CONFIRMATION NO. 14/345,826 03/19/2014 Renatus Josephus Van der Vleuten 2011P01990WOUS 7724 24737 7590 06/01/2020 PHILIPS INTELLECTUAL PROPERTY & STANDARDS 465 Columbus Avenue Suite 340 Valhalla, NY 10595 EXAMINER SHAH, PRIYANK J ART UNIT PAPER NUMBER 2692 NOTIFICATION DATE DELIVERY MODE 06/01/2020 ELECTRONIC Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the following e-mail address(es): katelyn.mulroy@philips.com marianne.fox@philips.com patti.demichele@Philips.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE ____________ BEFORE THE PATENT TRIAL AND APPEAL BOARD ____________ Ex parte RENATUS JOSEPHUS VAN DER VLEUTEN and CHARLES LEONARDUS CORNELIUS MARIA KNIBBELER ____________ Appeal 2019-000260 Application 14/345,826 Technology Center 2600 ____________ Before JAMES W. DEJMEK, SCOTT E. BAIN, and STEPHEN E. BELISLE, Administrative Patent Judges. BELISLE, Administrative Patent Judge. DECISION ON APPEAL Appellant1 appeals under 35 U.S.C. § 134(a) from a Final Rejection of claims 1, 3–13, 15–17, 19–24, and 29–31. See Appeal Br. 8–25. We have jurisdiction under 35 U.S.C. § 6(b). We REVERSE. 1 Throughout this Decision, we use the word “Appellant” to refer to “applicant” as defined in 37 C.F.R. § 1.42 (2017). Appellant identifies the real party in interest as Koninklijke Philips N.V. Appeal Br. 3. Appeal 2019-000260 Application 14/345,826 2 STATEMENT OF THE CASE The Claimed Invention Appellant’s invention relates generally to “dynamic range transforms for images, and in particular, but not exclusively to image processing to generate High Dynamic Range images from Low Dynamic Range images or to generate Low Dynamic Range images from High Dynamic Range images.” Spec. 1. An exemplary embodiment of Appellant’s invention is shown in Figure 17, reproduced below. Figure 17 shows elements of an image processing apparatus according to Appellant’s invention. Spec. 10; Fig. 17. The image processing apparatus shown in Figure 17 comprises (a) receiver 201 for receiving an image signal having an encoded image; (b) another receiver 1701 for receiving a data signal from display 107 (not shown), where the data signal includes a data field having a display dynamic range indication of at least one luminance specification for display 107; (c) dynamic range processor 203 for generating an output image by applying a dynamic range transform to the encoded image in response to the display dynamic range indication; and (d) output 205 for outputting an output image Appeal 2019-000260 Application 14/345,826 3 signal including the output image to display 107. Spec. 11, 15–16, 46–47; Figs. 1, 2, 17. According to the Specification, the dynamic range transform may additionally be performed in response to a target display reference indicative of a dynamic range of display for which the encoded image is encoded, where the target display reference may be included in the received image signal. See Spec. 16–17 (“The content provider apparatus 101 is thus arranged to generate an image signal which not only includes the encoded image itself but also a target display reference which represents the dynamic range of the display for which the encoded signal has been generated.”). Claim 1, reproduced below, is illustrative of the subject matter on appeal: 1. An image processing apparatus, comprising: a first receiver for receiving an image signal, the image signal comprising at least an encoded image, the first receiver being further configured to receive a target display reference indicative of a dynamic range of a target display for which the encoded image is encoded; a second receiver for receiving a data signal from a display, the data signal comprising a display dynamic range indication of the display; a dynamic range processor configured to generate an output image by applying a dynamic range transform to the encoded image in response to the received display dynamic range indication and the target display reference; and an output for outputting an output image signal comprising the output image to the display. Appeal Br. 27 (Claims App.). Appeal 2019-000260 Application 14/345,826 4 The Applied References The Examiner relies on the following references as evidence of unpatentability of the claims on appeal: Glen US 2008/0055228 A1 Mar. 6, 2008 Hussain US 2011/0242142 A1 Oct. 6, 2011 Messmer US 2012/0038782 A1 Feb. 16, 2012 Seetzen US 2013/0038790 A1 Feb. 14, 2013 Wilson US 2013/0120656 A1 May 16, 2013 Muijs WO 2010/100609 A1 Sept. 10, 2010 The Examiner’s Rejections The Examiner made the following rejections of the claims on appeal: Claim 31 stands rejected under pre-AIA 35 U.S.C. § 112, second paragraph, for failing to comply with the definiteness requirement. Final Act. 2–3. Claims 1, 3, 4, 6, 7, 9–13, 15–17, and 24 stand rejected under pre-AIA 35 U.S.C. § 102(e) as anticipated by Wilson. Final Act. 3–8. Claim 5 stands rejected under pre-AIA 35 U.S.C. § 103(a) as unpatentable over the combination of Wilson and Hussain. Final Act. 9. Claim 8 stands rejected under pre-AIA 35 U.S.C. § 103(a) as unpatentable over the combination of Wilson and Glen. Final Act. 10–11. Claims 19 and 21 stand rejected under pre-AIA 35 U.S.C. § 103(a) as unpatentable over the combination of Wilson and Messmer. Final Act. 11– 14. Claim 20 stands rejected under pre-AIA 35 U.S.C. § 103(a) as unpatentable over the combination of Wilson, Messmer, and Seetzen. Final Act. 14. Appeal 2019-000260 Application 14/345,826 5 Claims 22, 23, and 29 stand rejected under pre-AIA 35 U.S.C. § 103(a) as unpatentable over the combination of Wilson, Messmer, and Glen. Final Act. 15–18. Claims 30 and 31 stand rejected under pre-AIA 35 U.S.C. § 103(a) as unpatentable over the combination of Wilson and Muijs. Final Act. 18–20. ANALYSIS2 Indefiniteness Appellant disputes the Examiner’s finding that the dependent claim 31 limitation, “the dynamic range processor is configured to apply the dynamic range transform to the image signal being a high dynamic range image signal corresponding with a target display absolute maximum luminance above 500 nit,” is “unclear” (Final Act. 2–3). Appeal Br. 8–10; Reply Br. 2– 3. The Examiner finds: Claim 31 and its parent [dependent] claim 30 recite additional features that render claim 31 indefinite. Claim 31 outlines the image signal being a high dynamic range signal of luminance above 500 nit(s), while claim 30 outlines “the high dynamic range display” onto which the “image signal” of claim 31 is applied has a “luminance value of 1000 nits”. However, the maximum luminance value between 500 nits and 1000 nits (e.g. 500< maximum luminance value< 1000) for a high dynamic range image cited in claim 31 contradicts with the high dynamic 2 Throughout this Decision, we have considered Appellant’s Appeal Brief filed April 13, 2018 (“Appeal Br.”); Appellant’s Reply Brief filed October 9, 2018 (“Reply Br.”); the Examiner’s Answer mailed August 9, 2018 (“Ans.”); the Final Office Action mailed November 15, 2017 (“Final Act.”); and Appellant’s Specification filed March 19, 2014 (“Spec.”). Appeal 2019-000260 Application 14/345,826 6 range display having a luminance value of 1000 nits or above as cited in claim 30. Ans. 2; see also Final Act. 2–3 (“It is unclear how an HDR image signal corresponding to a target display has a maximum luminance only over 500 nits, while the parent claim states that the HDR display has a luminance at 1000 nits or above.”). Appellant argues (and we agree): Put simply, claim 30 is directed to whether “the display is a high dynamic range display having a white point luminance value of 1000 nits, or above,” while claim 31 is directed to “the image signal being a high dynamic range image signal corresponding with a target display absolute maximum luminance above 500 nit.” Said otherwise, the 1000 nits of claim 30 apply to the display, while the 500 nit of claim 31 apply to the image signal. The display and image signal are two separate features that can have different numerical values associated with them. There is no confusion or indefiniteness here. Appeal Br. 10; see Reply Br. 2–3. During prosecution, “if a claim is amenable to two or more plausible claim constructions, the USPTO is justified in requiring the applicant to more precisely define the metes and bounds of the claimed invention by holding the claim unpatentable under 35 U.S.C. § 112, second paragraph, as indefinite.” Ex parte Miyazaki, 89 USPQ2d 1207, 1211–1212 (BPAI 2008) (precedential). Here, we find the Examiner has not shown by a preponderance of the evidence that the skilled artisan could reasonably interpret the limitation at issue to have at least two plausible and distinct constructions. As argued by Appellant (see supra), the high dynamic range value in claim 31 is directed to the image signal, and the high dynamic range value in claim 30 is directed to the display—two separate and distinct features each being further defined. As such, we find Appellant’s argument persuasive of Examiner error. Appeal 2019-000260 Application 14/345,826 7 Accordingly, we do not sustain the Examiner’s rejection of claim 31 as indefinite under 35 U.S.C. § 112, second paragraph. Anticipation Appellant disputes, inter alia, the Examiner’s findings that Wilson anticipates claims 1, 3, 4, 6, 7, 9–13, 15–17, and 24, including independent claims 1 and 24. Appeal Br. 10–17; Reply Br. 3–9. Wilson relates generally to “the creation, processing, distribution and/or viewing of digital images, including video images” and “functional units that perform one or more of tone mapping and gamut mapping.” Wilson ¶ 2. An exemplary embodiment of Wilson’s display management unit 10 is shown in Figure 1, reproduced below. Appeal 2019-000260 Application 14/345,826 8 Figure 1 shows “a block diagram illustrating some possible inputs for a display management unit.” Wilson ¶ 30; Fig. 1. Display management unit 10 includes input 12 for receiving video signal 13 and output 14 for providing modified video signal 15 to a display (not shown). Id. ¶ 43. Display management unit 10 generates modified video signal 15 by mapping tone and/or color of input video signal 13 according to tone map 17 and color map 18 respectively. Id. ¶ 44. Display management unit 10 also includes “one or more additional inputs 22A–22E (collectively, inputs 22) capable of receiving signals that Appeal 2019-000260 Application 14/345,826 9 may be used to control the mapping of tone and/or color in display management unit 10.” Id. ¶ 45. For example, inputs 22 may include (a) second video signal input 22A for receiving a second video signal; (b) “metadata input 22C for receiving metadata characterizing one or more aspects of a creative intent that affect how the video content ought to be displayed (e.g., the subject-matter of the content embodied in a video signal, such as, for example, ‘sports’, ‘movie’, or the like);” and (c) “display input 22E for receiving information from the display regarding the capabilities and/or current status of the display on which the video content is to be displayed.” Id. ¶¶ 47, 49, 51. Wilson also discloses that the display management system may include an optional “version creation block,” which includes a content version generator for receiving one or more input video signals from a video content provider and generating a plurality of versions of video content, where each version is configured to be provided to one of a plurality of different classes of display. See Wilson ¶¶ 130–132; Fig. 8. To serve as an anticipatory reference, “the reference must disclose each and every element of the claimed invention, whether it does so explicitly or inherently.” In re Gleave, 560 F.3d 1331, 1334 (Fed. Cir. 2009) (citation omitted). The Examiner finds Wilson anticipates independent claim 1, and as relevant here, the limitation of “a first receiver for receiving an image signal, the image signal comprising at least an encoded image, the first receiver being further configured to receive a target display reference indicative of a dynamic range of a target display for which the encoded image is encoded” (emphasis added). Ans. 3–6; Final Act. 3–4, 20–24. The “Examiner submits, in order for the display management unit 50 to Appeal 2019-000260 Application 14/345,826 10 change the dynamic range of the input video signal 13 to meet the capability of the display parameters based on display info 22E, the display management unit 50 knows the dynamic range of the input video signal 13 so it can be modified to suit the display capability.” Final Act. 21 (emphasis in italics added); see Ans. 4–5 (finding, inter alia, “the first input video signal received at the input node 12 of the display management unit 10 is optimized/encoded so that it reflects the dynamic range of a target device;” “to ‘receive a target display reference indicative of the dynamic range’ is being equated as receiving a ‘first video signal’ that is constructed for a ‘target device having capability A;’” and “the input video signal is ‘optimized for use with a target device having a capability A’ so that it reflects the ‘dynamic range’ of the target device” (original emphases omitted; emphases in italics added)); see also Advisory Action at 2 (mailed Jan. 29, 2018) (“In Wilson, acquiring the dynamic range from the input image is equivalent to receiving a ‘target display reference indicative of dynamic range,’ as claimed.” (emphasis added)). Appellant argues the Examiner “does not point to any element of Wilson which discloses a receiver configured to receive: 1) an image signal; and 2) a target display reference [indicative of a dynamic range of a target display for which the encoded image is encoded],” and to the contrary, “merely provides a conclusory statement” that display management unit 50 “knows” the dynamic range of input video signal 13 so it can be modified to suit the display capability. Appeal Br. 13. Appellant continues: “the Examiner’s statement is conclusory because there is no explanation of how knowing a dynamic range of an input video signal is the same as receiving a target display reference indicative of a dynamic range of a target display for Appeal 2019-000260 Application 14/345,826 11 which the encoded image is encoded.” Appeal Br. 13–14 (emphases added); see Reply Br. 7 (“Every signal has capabilities and metes and bounds for a given use. This does not mean that the receiver receives this capability information though. . . . Said otherwise, the fact that an encoded image has a capability does not mean that: 1) the capability is communicated to the receiver; or 2) the encoded image was encoded with the given capability in mind.”; “An input signal may have a certain dynamic range, but this range may be unknown to the receiver. This range may only be apparent when the input signal is attempted to be displayed.”). Appellant submits “[t]here is no explanation of whether this [asserted] equivalency is based on the Examiner’s personal knowledge, inherency, some other reference[,] or knowledge of one ordinarily skilled in the art.” Appeal Br. 14; see Reply Br. 4–5. We find Appellant’s argument persuasive, and agree that the Examiner has not provided sufficient evidence or technical reasoning to show how Wilson explicitly or inherently discloses the limitation at issue (recited above). For example, although the Examiner finds display management unit 50 “knows” the dynamic range of input video signal 13 so it can be modified to suit the display capability (Final Act. 21), the Examiner does not sufficiently explain how “knowing” or being capable of determining that dynamic range upon or after receiving an image signal translates to Wilson explicitly or inherently disclosing a receiver configured to receive a target display reference indicative of a dynamic range of a target display for which the encoded image is encoded. Moreover, the Examiner also does not sufficiently address whether Wilson would need to first receive and/or process a video signal for an entire movie, for example, Appeal 2019-000260 Application 14/345,826 12 even to “know” the dynamic range of the video signal itself. Indeed, although the Examiner maintains the subject anticipation rejection based on Wilson “know[ing]” or “reflect[ing]” certain dynamic range data, the Examiner has not made any express finding that the limitation at issue is inherently disclosed in Wilson. See Final Act. 21; Ans. 4–5; Appeal Br. 14 (“Examiner fails to state whether reliance is being made on inherency.”). Because we find this issue dispositive here, we do not address Appellant’s other arguments. Accordingly, constrained by the present record, we do not sustain the Examiner’s rejection under 35 U.S.C. § 102(e) of independent claim 1. For similar reasons, we do not sustain the Examiner’s rejection under 35 U.S.C. § 102(e) of independent claim 24, which recites commensurate limitations. We also do not sustain the Examiner’s rejection under 35 U.S.C. § 102(e) of claims 3, 4, 6, 7, 9–13, and 15–17, which depend therefrom. In addition, because the Examiner has not persuasively shown how the other cited art, namely Hussain, Glen, Messmer, and Muijs, remedies the deficiency in the rejection based upon Wilson (see Final Act. 9–11, 15–20; Ans. 9–11, 13–18), we do not sustain the Examiner’s rejections under 35 U.S.C. § 103 of claims 5, 8, and 29–31, which variously depend from independent claims 1 and 24. Further, because the Examiner has not persuasively shown how the other cited art, namely Messmer, Seetzen, and Glen, remedies the deficiency in the rejection based upon Wilson of independent claims 1 and 24 (see Final Act. 11–13; Ans. 7–9), we do not sustain the Examiner’s rejection under 35 U.S.C. § 103 of independent claim 19, which in relevant part recites Appeal 2019-000260 Application 14/345,826 13 commensurate limitations with independent claims 1 and 24, and claims 20, 22, and 23, which depend from independent claim 19. However, in the event of further prosecution, the Examiner may wish to consider whether Wilson inherently discloses or renders obvious (alone or in combination with other art), inter alia, the limitation at issue (recited above). Indeed, Appellant practically invites the Examiner to do so. See Appeal Br. 12 (“Applicant contested this equivalency as basis for anticipation, and instead suggested that an obviousness rationale should’ve been applied.” (quoting Advisory Action at 2 (mailed Jan. 29, 2018))), 14 (“Examiner fails to state whether reliance is being made on inherency.”); Reply Br. 5. For example, the Examiner may wish to consider whether Wilson’s Figure 8 and associated description impacts patentability of the pending claims. See, e.g., Wilson ¶¶ 130–132. Although the Board is authorized to reject claims under 37 C.F.R. § 41.50(b), no inference should be drawn when the Board elects not to do so. See MPEP § 1213.02. DECISION SUMMARY In summary: Claims Rejected 35 U.S.C. § (pre-AIA) Reference(s)/ Basis Affirmed Reversed 31 112, second paragraph Indefiniteness 31 1, 3, 4, 6, 7, 9–13, 15–17, 24 102 Wilson 1, 3, 4, 6, 7, 9–13, 15–17, 24 5 103 Wilson, Hussain 5 8 103 Wilson, Glen 8 19, 21 103 Wilson, Messmer 19, 21 Appeal 2019-000260 Application 14/345,826 14 Claims Rejected 35 U.S.C. § (pre-AIA) Reference(s)/ Basis Affirmed Reversed 20 103 Wilson, Messmer, Seetzen 20 22, 23, 29 103 Wilson, Messmer, Glen 22, 23, 29 30, 31 103 Wilson, Muijs 30, 31 Overall Outcome 1, 3–13, 15– 17, 19–24, 29–31 REVERSED Copy with citationCopy as parenthetical citation