Raoul FlorentDownload PDFPatent Trials and Appeals BoardDec 4, 201914412051 - (D) (P.T.A.B. Dec. 4, 2019) 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. 14/412,051 12/30/2014 Raoul Florent 2012P00681WOUS 2706 24737 7590 12/04/2019 PHILIPS INTELLECTUAL PROPERTY & STANDARDS 465 Columbus Avenue Suite 340 Valhalla, NY 10595 EXAMINER KWON, YONG JOON ART UNIT PAPER NUMBER 2486 NOTIFICATION DATE DELIVERY MODE 12/04/2019 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 RAOUL FLORENT Appeal 2019-000058 Application 14/412,051 Technology Center 2400 Before MAHSHID D. SAADAT, ALLEN R. MacDONALD, and NABEEL U. KHAN, Administrative Patent Judges. SAADAT, Administrative Patent Judge. DECISION ON APPEAL Pursuant to 35 U.S.C. § 134(a), Appellant1 appeals from the Examiner’s decision to reject claims 1–6, 8–11, and 13–16.2 We have jurisdiction under 35 U.S.C. § 6(b). We affirm. 1 We use the word Appellant to refer to “applicant” as defined in 37 C.F.R. § 1.42(a) (2017). Appellant identifies the real party in interest as Koninklijke Philips N.V. Appeal Br. 2. 2 Claims 7 and 12 have been canceled previously. Appeal 2019-000058 Application 14/412,051 2 STATEMENT OF THE CASE Introduction Appellant’s invention relates to an “apparatus or system to support medical personnel during embolization or similar intervention procedures.” Spec. ¶ 1:30–31. Representative Claim Representative claim 1 under appeal read as follows; 1. An image processing apparatus, comprising: a processor; a first channel and a second channel which are operationally coupled to the processor; and a memory operationally coupled to the processor, wherein the processor is configured to: receive from the first channel a stream of projection images of an object acquired along a first projection direction and from the second channel a stream of projection images of the object acquired along a second projection direction, the images in both the first and second channels acquired while a material volume of a material resident in the object undergoes a configuration change; perform an identification operation to identify, based on i) a pair of an earlier first channel image and a later first channel image and on ii) a pair of an earlier second channel image and a later second channel image, image portions, one in the later first channel image and one in the later second channel image, said image portions indicative of the configuration change and indicative to a position where in the material volume said change occurred; reconstruct, only upon the identifier successfully identifying said image portions, from the identified image portions a 3D image volume element, the reconstructed 3D image volume element representative only of said identified image portions; and Appeal 2019-000058 Application 14/412,051 3 output the reconstructed 3D image volume element, wherein the identification operation fails when at least one of a size and signal-to-noise ratio of one of the image portions in one of the subsequent first channel image and the subsequent second channel image is less than a boundary value, and wherein the identification operation is successful when the at least one of the size and the signal-to-noise ratio of both an image portion in the subsequent first channel image and an image portion in the subsequent second channel image are larger than the boundary value. REFERENCES AND REJECTIONS3 Claim 4 stands rejected under 35 U.S.C. § 112, second paragraph as being indefinite for failing to particularly point out and distinctly claim the subject matter which the applicant regards as the invention. See Final Act. 4. Claims 1, 3, 5, 6, 10, 11, 13, 15, and 16 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Lasenby (US 2013/0002832 A1; pub. Jan. 3, 2013), Berlinger (US 9,014,424 B2; iss. Apr. 21, 2015), and Murashita (US 2009/0024029 A1; pub. Jan. 22, 2009). See Ans. 3–5; see also Final Act. 5–8, 12–14.4 3 In the Examiner’s Answer, the Examiner withdrew the rejection of claims 1–16 under 35 U.S.C. § 101. See Ans. 3. 4 In the Final Office Action, the Examiner originally rejected claims 1, 3, 5, 6, 10, 11, 13, 15, and 16 under 35 U.S.C. § 103(a) as being unpatentable over Lasenby and Berlinger, and separately rejected claims 7 and 12 under 35 U.S.C. § 103(a) as being unpatentable over Lasenby, Berlinger, and Murashita. See Final Act. 5–8, 12–14. In response, Appellant amended claims 1, 10, and 16 to include the limitations of one of claims 7 and 12, and canceled claims 7 and 12. See “Amendment Under §1.116,” filed on October 9, 2017. In the Examiner’s Answer, the Examiner modified the Appeal 2019-000058 Application 14/412,051 4 Claims 2 and 4 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Lasenby, Berlinger, Murashita, and Ohishi (US 2007/0104317 A1; pub. May 10, 2007). See Final Act. 11–12; see also Ans. 3–5. Claims 8, 9, and 14 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Lasenby, Berlinger, Murashita, and Royalty (US 2013/0190615 A1; pub. July 25, 2013). See Final Act. 14–15; see also Ans. 3–5. ANALYSIS Rejection Under 35 U.S.C. §112, Second Paragraph The Examiner found claim 4 is indefinite because the claim lacked antecedent basis for the limitation “said previous image volume element.” See Final Act. 4. In response, Appellant amended claim 4 to replace “said previous image volume element” with “said previously reconstructed volume element.” See “Amendment Under §1.116,” filed on October 9, 2017. In its Appeal Brief, Appellant contended the amendment to claim 4 effectively overcame the rejection. See Appeal Br. 14–15. However, it is unclear from the record whether the Examiner agreed with Appellant’s contention, and whether the Examiner withdrew the rejection. See Ans. 3–9. In light of the ambiguous record, we summarily sustain the Examiner’s rejection of claim 4 under 35 U.S.C. § 112, second paragraph.5 rejection of claims 1, 3, 5, 6, 10, 11, 13, 15, and 16 to include Murashita. See Ans. 3–5. 5 Should there be subsequent prosecution of the application, we suggest the Examiner address Appellant’s contention that the above-mentioned amendment to claim 4 overcame the rejection of the claim under 35 U.S.C. § 112, second paragraph. Appeal 2019-000058 Application 14/412,051 5 Rejection Under 35 U.S.C. §103(a) We have reviewed the Examiner’s rejections under 35 U.S.C. § 103(a) in light of Appellant’s arguments in Appellant’s Appeal Brief and Reply Brief that the Examiner has erred. We are unpersuaded by Appellant’s contentions and concur with the findings and conclusions reached by the Examiner as explained below. The Examiner found independent claims 1, 10, and 16 would have been obvious to a person of ordinary skill in the art, at the time of the claimed invention, in light of the combination of Lasenby, Berlinger, and Murashita. See Ans. 3–9. The Examiner’s findings regarding the specific references are discussed below in turn. The Examiner found Lasenby teaches or suggests, inter alia, “[receiving] from [a] first channel a stream of projection images of an object acquired along a first projection direction and from [a] second channel a stream of projection images of the object acquired along a second projection direction, the images in both the first and second channels acquired while a material volume of a material resident in the object undergoes a configuration change,” as recited in claim 1, and similarly recited in claims 10, and 16. As found by the Examiner, Lasenby discloses a method of monitoring a three-dimensional object that includes recording first and second image data that is representative of the object at first and second time instants, and calculating differential data that is representative of a change in the configuration of the object between the first and second time instants. See Final Act. 6 (citing Lasenby ¶¶ 77–80, Fig. 1); see also Ans. 3–4. According to the Examiner, Lasenby’s recording of first and second data teach or suggests the aforementioned limitation of the claims. Appeal 2019-000058 Application 14/412,051 6 The Examiner further found Berlinger, when combined with Lasenby, teaches or suggests, inter alia, “[reconstructing], only upon [a] identifier successfully identifying said image portions, from the identified image portions a 3D image volume element, the reconstructed 3D image volume element representative only of said identified image portions,” as recited in claim 1, and similarly recited in claims 10 and 16. As found by the Examiner, Berlinger discloses a method for tracking image sections which represent indicator body parts of a monitored patient that includes acquiring image sections of an indicator body part that has changed direction and calculating a three-dimensional position of the body part based on the acquired image sections. Final Act. 7–8 (citing Berlinger 11:61–12:3, 15:61–67, 21:34–46, and Figs. 6a, 6b); see also Ans. 4–5. According to the Examiner, Berlinger’s calculation of a three-dimensional position teaches or suggests the aforementioned limitation of the claims. The Examiner additionally found Murashita, when combined with Lasenby and Berlinger, teaches or suggests “wherein an identification operation fails when at least one of a size and signal-to-noise ratio of one of the image portions in one of the subsequent first channel image and the subsequent second channel image is less than a boundary value,” and “wherein the identification operation is successful when the at least one of the size and the signal-to-noise ratio of both an image portion in the subsequent first channel image and an image portion in the subsequent second channel image are larger than the boundary value,” as recited in claim 1, and similarly recited in claims 10 and 16. As found by the Examiner, Murashita discloses an ultrasound diagnostic apparatus that determines whether a detected object within a living organism is greater than Appeal 2019-000058 Application 14/412,051 7 or less than a predetermined size, and identifies the object either as a bloodstream or noise based on the determination. See Final Act. 13 (citing Murashita ¶ 16); see also Ans. 5–6. According to the Examiner, in light of Murashita’s disclosure of an identification operation that succeeds or fails based on a boundary value, the aforementioned limitations recite a specific solution from a finite number of predictable solutions that would have been obvious for one of ordinary skill in the art to try with a reasonable expectation of success. See Ans. 6–8. This is because the aforementioned limitations merely apply Murashita’s identification operation to the two image portions disclosed by the combination of Lasenby and Berlinger, and condition the success of the identification operation on the size of both image portions being greater than a boundary value, as opposed to the size of only one of the image portions to be greater than a boundary value.6 See id. Appellant raises several contentions in its Appeal Brief and Reply Brief regarding the rejection of claims 1, 10, and 16.7 We group Appellant’s contentions into three categories: Appellant’s contentions addressing Lasenby (see Reply Br. 3–4), Appellant’s contentions addressing Berlinger 6 We do not reach the Examiner’s findings that the aforementioned limitations of claim 1, 10, and 16 are contingent limitations (Ans. 8–9), as it is not necessary to reach these findings to resolve the appeal. 7 In light of the Examiner’s decision to modify the rejection of claims 1, 3, 5, 6, 10, 11, 13, 15, and 16 to include Murashita in the Examiner’s Answer, we have considered Appellant’s arguments first raised in its Reply Brief even though Appellant did not previously raise these arguments in its Appeal Brief. See 37 C.F.R. § 41.41(b) (“Any argument raised in the reply brief which was not raised in the appeal brief, or is not responsive to an argument raised in the examiner’s answer . . . will not be considered by the Board for purposes of the present appeal, unless good cause is shown.”). Appeal 2019-000058 Application 14/412,051 8 (see Reply Br. 4–5), and Appellant’s contentions addressing Murashita (see Appeal Br. 15–19; see also Reply Br. 6–9). We address Appellant’s contentions below in turn. Regarding Lasenby, Appellant contends Lasenby fails to teach or suggest receiving image data from two different channels. See Reply Br. 4. We are not persuaded by this argument. Lasenby explicitly discloses the monitoring apparatus that implements the monitoring method includes at least two video cameras. See Lasenby ¶¶ 83–84, Fig. 2 (illustrating monitoring apparatus 10 comprising two 200Hz, 640x480 resolution cameras 24). Lasenby further discloses that the disclosed image data comprises captured image data from each camera of the at least two video cameras. See Lasenby ¶ 89. As Lasenby’s image data captured from the at least two video cameras teaches or suggests at least two video channels, we agree with the Examiner that Lasenby teaches or suggests receiving images of an object from first and second channels, as substantially recited in claims 1, 10, and 16. Appellant additionally contends Lasenby merely discloses monitoring a configuration change to an object itself, rather than a change in a material resident in an object that undergoes a configuration change. See Reply Br. 4. This argument is not persuasive either. Lasenby discloses monitoring a change of a configuration of an object using calculated differential data, where the differential data may present a change of surface, shape, position, volume, and/or three-dimensional shape of an object being monitored. See Lasenby ¶ 80. Lasenby further discloses that the method may be applied to monitor a change of configuration of a part of an object, rather than of the whole object. See id. In light of these disclosures of Lasenby, we agree Appeal 2019-000058 Application 14/412,051 9 with the Examiner that Lasenby teaches or suggests receiving images acquired while a material volume of a material resident in an object undergoes a configuration change, as substantially recited in claims 1, 10, and 16. With respect to Berlinger, Appellant contends Berlinger merely disclosed detecting movement of a body part, and does not disclose reconstructing any three dimensional images from any identified image portions, let alone doing so “only upon the identifier successfully identifying said image portions,” as recited in claim 1, and similarly recited in claims 10 and 16. See Reply Br. 5. This argument is not persuasive. The claims do not recite reconstructing a three-dimensional image; instead, claim 1 recites “[reconstructing] . . . a 3D image volume element . . . representative only of said identified image portions,” and claims 10 and 16 recite similar limitations. Berlinger discloses calculating a three-dimensional position of a treatment body part from two respective positions of the treatment body part in two images of the treatment body part generated from two different directions. See Berlinger 15:62–16:3. As Berlinger’s three-dimensional position teaches or suggests the claimed three-dimensional image volume element, we agree with the Examiner that Berlinger teaches or suggests reconstructing, only upon identification of image portions, from the identified image portions a three-dimensional image volume element representative only of the identified image portions, as substantially recited in claims 1, 10, and 16. Appellant further contends Berlinger merely discloses images of monitored body parts and does not teach or suggest images that include material resident in an object that undergoes a configuration change. See Appeal 2019-000058 Application 14/412,051 10 Reply Br. 5. We are not persuaded by this argument either because the Examiner relied upon Lasenby, rather than Berlinger, as teaching or suggesting material resident in an object that undergoes a configuration change. One cannot show non-obviousness by attacking references individually when the rejection is based on a combination of references. See In re Merck & Co., Inc., 800 F.2d 1091, 1097 (Fed. Cir. 1986); see also In re Keller, 642 F.2d 413, 425 (CCPA 1981). Regarding Murashita, Appellant contends Murashita, whether considered individually or in combination with Lasenby and Berlinger, does not disclose or suggest determining success when a size of both image portions are larger than a boundary value and determining failure when one image portion is smaller than the boundary value, as substantially recited in claims 1, 10, and 16. See Appeal Br. 18. However, the test for obviousness is not whether the claimed invention is expressly suggested in any one or all of the references. Rather, the test is what the combined teachings of those references would have suggested to those of ordinary skill in the art. See also In re Keller, 642 F.2d at 425. Thus, this argument is not persuasive in light of the Examiner’ findings regarding the combination of Lasenby, Berlinger, and Murashita, discussed above. Appellant additionally contends Murashita identifies success and failure based on a boundary value applied to a single image portion, and no additional second image portion is used in Murashita to identify success or failure. See Reply Br. 6–7. We are not persuaded by this argument either because the Examiner relied upon Lasenby, not Murashita, for teaching or suggesting receiving two image portions from two channels. Murashita discloses an identification operation that succeeds or fails based on a Appeal 2019-000058 Application 14/412,051 11 boundary value corresponding to an image portion. We therefore agree with the Examiner’s finding that Murashita, when combined with Lasenby and Berlinger, teaches or suggests an identification operation that fails when at least one of a size and signal-to-noise ratio of one of the image portions is less than a boundary value, and that is successful when the at least one of the size and signal-to-noise ratio of both image portions are larger than a boundary value, as substantially recited in claims 1, 10, and 16. Appellant further contends that even when two image portions are compared to a threshold to determine success or failure, the combination of Lasenby, Berlinger, and Murashita does not teach or suggest using different image portions for determining success or failure (i.e., requiring a size of only one image portion to be less than a boundary value to identify failure while requiring a size of both image portions to be greater than a boundary value to identify success). Reply Br. 7. This argument is also not persuasive. We agree with the Examiner that requiring a size of both image portions, rather than a size of only one image portion, to be greater than a boundary value to identify success is merely one of “a finite number of identified, predictable solutions, with a reasonable expectation of success,” and thus does not patentably distinguish the claims from the combination of references. KSR Int’l Co. v. Teleflex, Inc., 550 U.S. 398, 421 (2007); see also Ans. 7–8. Thus, we are not persuaded that the Examiner erred in finding independent claims 1, 10, and 16 unpatentable in light of the combination of Lasenby, Berlinger, and Murashita. No separate arguments are presented for the dependent claims. See Appeal Br. 10; see also Reply Br. 2. Therefore, we are not persuaded that the Examiner erred in finding claims 1–6, 8–11, Appeal 2019-000058 Application 14/412,051 12 and 13–16 unpatentable in light of the cited prior art references. Accordingly, we sustain the rejection of claims 1–6, 8–11, and 13–16 under 35 U.S.C. § 103(a). DECISION SUMMARY In summary: Claims Rejected 35 U.S.C. § Reference(s)/Basis Affirmed Reversed 4 112, second paragraph Indefiniteness 4 1, 3, 5, 6, 10, 11, 13, 15, 16 103(a) Lasenby, Berlinger, Murashita 1, 3, 5, 6, 10, 11, 13, 15, 16 2, 4 103(a) Lasenby, Berlinger, Murashita, Ohishi 2, 4 8, 9, 14 103(a) Lasenby, Berlinger, Murashita, Royalty 8, 9, 14 Overall Outcome 1–6, 8–11, 13–16 TIME PERIOD FOR RESPONSE No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a). See 37 C.F.R. § 1.136(a)(1)(iv). AFFIRMED Copy with citationCopy as parenthetical citation