Ex Parte Majewicz et alDownload PDFPatent Trial and Appeal BoardMay 25, 201613024885 (P.T.A.B. May. 25, 2016) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 13/024,885 02/10/2011 22879 7590 05/27/2016 HP Inc, 3390 E. Harmony Road Mail Stop 35 FORT COLLINS, CO 80528-9544 FIRST NAMED INVENTOR Peter I. Majewicz 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 ATTORNEY DOCKET NO. CONFIRMATION NO. 82264247 1539 EXAMINER KAO, YIH-SIEN ART UNIT PAPER NUMBER 2662 NOTIFICATION DATE DELIVERY MODE 05/27/2016 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): ipa.mail@hp.com barbl@hp.com yvonne.bailey@hp.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte PETER I. MAJEWICZ and JENNIFER L. MELIN Appeal2014-005923 Application 13/024,885 1 Technology Center 2600 Before NATHAN A. ENGELS, CARLL. SILVERMAN, and JAMES W. DEJMEK, Administrative Patent Judges. SILVERMAN, Administrative Patent Judge. DECISION ON APPEAL Appellants appeal under 35 U.S.C. § 134(a) from the Examiner's Final Rejection of claims 1-7, 12, 14, 19, and 20-23. We have jurisdiction under 35 U.S.C. § 6(b). Claims 8-11, 13, and 15-18 are subject to objection. Final Act. 20. We REVERSE. 1 Appellants identify the real party in interest as Hewlett-Packard Development Company, LP. App. Br. 1. Appeal2014-005923 Application 13/024,885 STATEMENT OF THE CASE The invention relates to noise reduction in captured images. Abstract. Claim 1 is exemplary of the subject matter on appeal: 1. A method comprising: digitally capturing a first image frame of a scene in the presence of a flash and ambient light to produce pixels of the scene, wherein the pixels each have a composite illuminance value from the first image frame; digitally capturing a second image frame of the scene in presence of ambient light without a flash, wherein the pixels of the scene each have an ambient only illuminance value from the second image frame; and for each pixel of the scene: (a) determining a flash only illuminance value by subtracting the ambient only illuminance value from the composite illuminance value; and (b) determining a filtered illuminance value by applying one of a plurality of different levels of noise suppression to the flash only illuminance value based on the difference between the composite illuminance value and the ambient only illuminance value. App. Br. 19 (Claims Appendix). THE REJECTIONS Claims 1, 7, 12, 14, 20-21, and 23 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Pollard et al. (US 2002/0113882 Al; Aug. 22,2002) ("Pollard") in view ofNakakuki (US 2008/0036885 Al; Feb. 14, 2008). Final Act. 6-13. 2 Appeal2014-005923 Application 13/024,885 Claims 2 and 3 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Pollard, Nakakuki, and Pillman et al. (US 2012/0177352 Al; Jul. 12, 2012) ("Pillman"). Final Act. 13-14. Claim 4 stands rejected under 35 U.S.C. § 103(a) as being unpatentable over Pollard, Nakakuki, and well-known art. Final Act 15. Claims 5 and 6 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Pollard, Nakakuki, and Asoma (US 7,948,538 B2; May 24, 2011 ). Final Act. 15-16. Claims 19 and 22 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Pollard, Asama, Nakakuki, and Pillman et al. (US 2012/0177352 Al; July 12, 2012). Final Act. 16-20. ANALYSIS Appellants argue Pollard and Nakakuki do not teach the limitation "determining a filtered illuminance value by applying one of a plurality of different levels of noise suppression to the flash only illuminance value based on the difference between the composite illuminance value and the ambient only illuminance value," as recited in claim 1 and independent claim 20. App. Br. 12-13. According to Appellants: claims 1 and 20 specifically ADDITIONALLY recite that the one of the plurality different levels of noise suppression that is applied to the flash only illuminance value is "BASED ON the difference between the composite illuminance value and the ambient only illuminance value". (Emphasis added). The Examiner has failed to present any evidence that Nakakuki discloses or that it was generally known in the art to BASE which of a plurality of different levels of noise suppression that is 3 Appeal2014-005923 Application 13/024,885 applied to the flash only illuminance UPON the difference between the composite illuminance value and the ambient only illuminance value. The rejection of claims 1 and 20 simply fails to address these limitations of claim 1. App. Br. 13. The Examiner finds the combination of Pollard and N akakuki teaches the claimed invention and relies on N akakuki for the disputed limitation. Final Act. 6-7. In particular, the Examiner finds Nakakuki teaches applying one of a plurality of different levels of noise suppression through its first, second, and third de-noising parts. Id. at 7 (citing Nakakuki Fig. 2 elements 30a, 30b, 30c; i-fi-122-23). The Examiner concludes it would be obvious to one of ordinary skill in the art to replace Pollard's low pass filter with Nakakuki's de-noising part. Id. at 7. The Examiner further finds: since the claim language states "one of a plurality of different levels of noise suppression to the flash only illuminance value based on the difference between the composite illuminance value and the ambient only illuminance value" (emphasis added), this clearly indicates that one only needs to consider one difference instead off! plurality of differences. Apparently, Pollard in view of Nakakuki teaches this requirement. As such, Appellant's argument is not persuasive. Ans. 18. We are persuaded by Appellants' arguments because the disputed claim limitation includes "applying one of a plurality of different levels of noise suppression ... (emphasis added)" and the Examiner's interpretation excludes the emphasized terms and is not consistent with the Specification 4 Appeal2014-005923 Application 13/024,885 which describes a plurality of different levels of noise suppression and applies one of these levels of noise suppression based upon a difference between the composite illuminance value and the ambient only value. See, for example, Spec. i-fi-129, 30; Figs. 2, 3. Therefore, we determine the Examiner's claim interpretation2 is unreasonably broad. Claim terms in a patent application are given the broadest reasonable interpretation consistent with the Specification, as understood by one of ordinary skill in the art. In re Crish, 393 F.3d 1253, 1256 (Fed. Cir. 2004). However, great care should be taken to avoid reading limitations of the Specification into the claims. E- Pass Techs., Inc. v. 3Com Corp., 343 F.3d 1364, 1369 (Fed. Cir. 2003). In addition, we agree with Appellants the Examiner provides inadequate basis that the combination of Pollard and Nakakuki teaches the disputed limitation as correctly interpreted. App. Br. 13; Reply Br. 2; see also 2--4. In particular, the Examiner does not sufficiently identify how these references teach which one of a plurality of different levels of noise suppression to apply, based on the difference between the composite illuminance value and the ambient only level. As stated by the Supreme Court, the Examiner's obviousness rejection must be based on 2 While not addressed by the Examiner, we note dependent claims, for example, claims 21-23, may suggest independent claims 1 and 20 are subject to broader interpretation based on the doctrine of claim differentiation. Free Motion Fitness, Inc. v. Cybex Int'!, Inc., 423 F.3d 1343, 1351 (Fed. Cir. 2005). In the event of further prosecution, the Examiner is invited to confirm these claims comport with the requirements of 35 U.S.C. § 112. 5 Appeal2014-005923 Application 13/024,885 some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness" .... [H]owever, the analysis need not seek out precise teachings directed to the specific subject matter of the challenged claim, for a court can take account of the inferences and creative steps that a person of ordinary skill in the art would employ. KSR Int'! Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007) (quoting In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)). Here, the Examiner presents inadequate articulated reasoning and rational underpinnings to support the obviousness conclusion. See KSR, 550 U.S. at 417-18. In view of the above, based on the record before us, we are constrained not to sustain the rejection of claims 1 and 20. We also do not sustain the rejection of dependent claims 2-7, 12, 14, 21, and 23. Cf In re Fritch, 972 F.2d 1260, 1266 (Fed. Cir. 1992) ("[D]ependent claims are nonobvious if the independent claims from which they depend are nonobvious."). Independent claim 19 recites the disputed limitation and additional limitations of illuminance value and Bayer Mosaic space. The Examiner's rejection applies Pollard and Nakakuki, and additional references Asoma and Fillman. Final Act. 16-20; Ans. 18-20. We are persuaded by Appellants' arguments as the additional references and the Examiner's findings and conclusions do not remedy the defect regarding the disputed limitation in claims 1 and 20, discussed above. App. Br. 15; Reply Br. 4. Therefore, we do not sustain the rejection of claim 19. 6 Appeal2014-005923 Application 13/024,885 Dependent claims 21-23 3 recite the limitation "wherein said one of the plurality of different levels of noise suppression that is applied to the flash only illuminance value is selected from the plurality [of] different levels of noise suppression based on the difference between the composite illuminance value in the ambient only illuminance value." App. Br. 24 (Claims Appendix). The Examiner finds: Nakakuki has already taught the use of multi-level noise suppression. Nakakuki differs from the above limitation in that it does not expressly teach selecting from the plurality different levels of noise suppression based on the difference between the composite illuminance value and the ambient only illuminance value. Final Act. 19. The Examiner then concludes it would have been an obvious matter of design choice to modify N akakuki to obtain the claim 22 invention. Final Act. 19-20. In particular, the Examiner finds a person of ordinary skill in the art would provide adaptive noise suppression based on the composite illuminance and the ambient only illuminance value because no advantage, use for a particular purpose, or solved problem is disclosed. Id. Further, the Examiner finds one of ordinary skill in the art would have expected the invention to perform equally well with Nakakuki's technique. Id. 3 Claim 22 depends from claim 19. Claims 21 and 23 depend from previously discussed claims 1 and 20, respectively. 7 Appeal2014-005923 Application 13/024,885 Appellants argue, and we agree, the Examiner's findings and conclusions regarding claim 22 are not supported by the record before us. App. Br. 15-16. Therefore, we do not sustain the rejection of claim 22. The same issue is presented in the rejection of claims 21 and 23 and, therefore, we also do not sustain the rejection of these claims. DECISION We reverse the Examiner's decision rejecting claims 1-23. REVERSED 8 Copy with citationCopy as parenthetical citation