CGG SERVICES SADownload PDFPatent Trials and Appeals BoardJul 28, 20202019003064 (P.T.A.B. Jul. 28, 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. 14/432,543 03/31/2015 Peter Mesdag 0336-379-2/100608 1068 11171 7590 07/28/2020 Patent Portfolio Builders, PLLC P.O. Box 7999 Fredericksburg, VA 22404 EXAMINER MAPAR, BIJAN ART UNIT PAPER NUMBER 2128 NOTIFICATION DATE DELIVERY MODE 07/28/2020 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): Mailroom@ppblaw.com eofficeaction@appcoll.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte PETER MESDAG, HARRY DEBEYE, and RAPHAEL BORNARD Appeal 2019-003064 Application 14/432,543 Technology Center 2100 Before JOSEPH L. DIXON, MAHSHID D. SAADAT, and BRIAN D. RANGE, 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 1–4, 6–14, and 16–22, which are all the claims pending in this application. 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). Appellant identifies the real party in interest as CGG SERVICES SA. Appeal Br. 2. Appeal 2019-003064 Application 14/432,543 2 STATEMENT OF THE CASE Introduction Appellant’s disclosure relates to “methods and devices for seismic data modeling and the interpretation and estimating of earth parameters from seismic data and, more particularly, to methods and devices for incorporating and accounting for the effects of anisotropy in seismic applications associated with HTI media.” Spec ¶ 2. Claim 1, reproduced below, is illustrative of the claimed subject matter: 1. A method for anisotropic processing of earth elastic parameter data associated with a horizontal transverse isotropy (HTI) anisotropic medium, the method comprising: acquiring seismic data for an area of interest that includes a layer of an HTI anisotropic medium having azimuthal anisotropic characteristics, using a source and receivers so that each seismic amplitude versus time record in the seismic data corresponds to a source-receiver pair; obtaining earth elastic parameter data associated with the area of interest; obtaining earth anisotropy parameter data in the area of interest, for each source-receiver pair depending on an azimuth angle, ω-φ, of the source-receiver pair and of an HTI symmetry axis; developing transform functions that convert the earth elastic parameter data into anisotropic elastic parameter data, based on the earth anisotropy parameter data, using a three-term expansion of a plane reflection coefficient function relative to an incident angle-θ, the expansion preserving a dependency of the azimuth ω-φ; applying said transform functions to the earth elastic parameter data to obtain said anisotropic elastic parameter data; applying the anisotropic elastic parameter data in at least one seismic processing method to generate an image of the area of interest that agrees with the seismic data; and Appeal 2019-003064 Application 14/432,543 3 assessing hydrocarbon deposits in the area of interest using the image. Appeal Br. 23–24 (Claims App.). References The prior art relied upon by the Examiner is: Name Reference Date Van Riel US 2005/0090986 A1 Apr. 28, 2005 Koren US 2008/0109168 A1 May 8, 2008 Downton US 2011/0222370 A1 Sept. 15, 2011 Rüger, Variation of P-wave reflectivity with offset and azimuth in anisotropic media, GEOPHYSlCS, Vol. 63, NO. 3, (MAY-JUNE 1998): pp. 935–947. Fatti et al., Detection of gas in sandstone reservoirs using AVO analysis: A 3-D seismic case history using the Geostack technique, 60th Annual International Meeting, Society of Exploration Geophysicists, October 26, 1993, pp. 1362–1376. Rejections Claims 1–3, 6–13, and 16–21 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Van Riel, Downton, Rüger, and Fatti. Final Act. 8–20. Claims 4, 14, and 22 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Van Riel, Downton, Rüger, Fatti, and Koren. Final Act. 22–23. Claims 1–3, 6–13, and 16–21 stand rejected on the ground of non- statutory obviousness-type double patenting as being unpatentable over claims 1, 9, 2, 11, 15, 17, 19, and 20 of Van Riel ‘333 (US 6,901,333 B2; May 31, 2005) in view of Downton, Rüger, Fatti. Final Act. 24–28. Claims 4, 14, and 22 stand rejected on the ground of non-statutory obviousness-type double patenting as being unpatentable over claims 1, 9, 2, Appeal 2019-003064 Application 14/432,543 4 11, 15, 17, 19, and 20 of Van Riel ‘333 in view of Downton, Rüger, Fatti, and Koren. Final Act. 28–30.2 OPINION 35 U.S.C. § 103(a) REJECTION Claims 1–3, 6–13, and 16–21 Claim 1, inter alia, recites “obtaining earth anisotropy parameter data in the area of interest, for each source-receiver pair depending on an azimuth angle, ω-φ, of the source-receiver pair and of an HTI symmetry axis.” The Examiner finds that Rüger teaches or suggests the aforementioned limitation. See Final Act. 11; see also Ans. 26–27. More specifically, the Examiner finds that equation 5 of Rüger “appears to be the three term expansion referenced as that used by the instant application in ¶ 42 of the instant applications specification (though some variables have different names such as i of the reference corresponding to theta of the instant application).” Final Act. 11. The Examiner explains that “the section in ¶ 42 of the instant application appears to constitute applicant admitted prior art that would fall within the broadest reasonable interpretation of the claim language, though the features of the Rüger reference alone are sufficient to fall within the claim language.” Id. Appellant contends the Examiner erred in relying on Rüger as disclosing “the features related to the azimuth angle defined between the source-receiver pair and the HTI symmetry axis,” whereas “Rüger does not anticipate or render obvious coefficients preserving a dependency of the azimuth angle defined as claimed.” Appeal Br. 18. Specifically, Appellant 2 The Examiner has withdrawn the 35 U.S.C. § 101 rejection of claims 1–4, 6–14, and 16–22. Ans. 25. Appeal 2019-003064 Application 14/432,543 5 argues that “Rüger’s equation [5] on page 937 refers to a particular situation of HTI/HTI interface with same orientation of the symmetry axis above and below the interface (see the paragraph above formula [5] in Rüger).” Appeal Br. 19; see also Reply Br. 2. Appellant additionally asserts “[t]he Examiner’s Answer does not prove (and it is neither obvious nor inherent) that angle φ in Rüger’s equation 5 is defined between the source-receiver pair and an HTI symmetry axis as in the claims.” Reply Br. 2. We are not persuaded the Examiner erred. Claim 1 recites the disputed angle as “for each source-receiver pair depending on an azimuth angle, ω-φ, of the source-receiver pair and of an HTI symmetry axis” and “using a three-term expansion of a plane reflection coefficient function relative to an incident angle-θ, the expansion preserving a dependency of the azimuth ω-φ.” We agree with the Examiner that Rüger’s equation 5 teaches the claimed “azimuth angle” because the elements i and φ are shown in Figure 1 of Rüger as “‘the incidence phase angle i and azimuthal phase angle φ (Figure 1).’” See Ans. 27. Although the cited portions of Rüger disclose the azimuth angle as a function of φ, as stated by the Examiner, Rüger teaches a three-term function for predicting or modeling isotropic planes or media. Id. Therefore, as recognized by Appellant that Rüger’s equation 5 may capture “a particular situation of HTI/HTI interface with same orientation of the symmetry axis above and below the interface” (Appeal Br. 19; Reply Br. 2), we conclude that such a difference is not sufficient to patentably distinguish the claim from Rüger’s disclosure, as a person of ordinary skill in the art would have been able to modify the combined disclosures of Van Riel and Downton to account for the source-receiver pair and an HTI symmetry axis. Additionally, the Supreme Court made clear Appeal 2019-003064 Application 14/432,543 6 that when considering obviousness, “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’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007). We also observe that claim 1 does not provide a sufficiently specific definition for the term “azimuth angle ω-φ” to support Appellant’s arguments against the teachings of Rüger and whether Rüger teaches “coefficients preserving a dependency of the azimuth angle defined as claimed.” See Appeal Br. 18. Although paragraph 42 of Appellant’s disclosure identifies ω as “the azimuth of the source-receiver pair in the seismic acquisition” and φ as “the azimuth of the symmetry axis of the HTI media perpendicular to the laminations (see Figure 2(b)),” these definitions do not adequately distinguish the cited art. See also Ans. 28. As further indicated by the Examiner (id.), similar to Appellant’s Figure 2(b), Rüger’s Figure 1 provides the azimuth angle i the angles between the incident wave and vertical and angle φ with respect to the symmetry axis. See Rüger p. 937, Fig. 1. Accordingly, we sustain the Examiner’s obviousness rejection of independent claim 1. The Examiner rejects independent claims 11 and 22 on a similar basis as claim 1, and, therefore, we also sustain the Examiner’s obviousness rejections of claims 11 and 22, as well as dependent claims 2, 3, 6–10, and 16–20 which are not separately argued by Appellant. See Appeal Br. 17–20. Appeal 2019-003064 Application 14/432,543 7 Claims 4, 14, 22 Claim 4 depends from claim 1 and further recites: the area of interest is imaged using a wide azimuth seismic acquisition technique to obtain said elastic parameter data and said anisotropic parameter data. Appeal Br. 24 (Claims App.). Claims 14 and 22 recite similar limitation. The Examiner finds paragraphs 41 and 45 of Koren, in combination with Van Riel, Downton, Rüger, and Fatti, teach or suggest the above- mentioned limitation. Appellant contends “[w]hile Koren indeed refers to wide azimuth seismic acquisition technique, it does not positively disclose it being used to obtain both elastic parameter data and anisotropic parameter data (i.e., Koren is not enabling relative to these features).” Appeal Br. 20. Appellant also challenges the motivation for the proposed combination as “not reasonable as it merely state the advantage of wide azimuth seismic acquisition technique in Koren not being rooted in any of the previously applied references or the problems solved by the claims.” Id. In response, the Examiner reiterates the teachings of Koren’s paragraph 41 and explains that the cited portion “discloses wide azimuth seismic acquisition techniques” and how such method in combination with the other prior art references would have suggested the limitation of claim 4. Ans. 29–30. In particular, the Examiner cites to paragraph 60 of Van Riel to establish the relationship with and motivation for adding Koren to further provide the wide azimuth seismic data for the elastic and anisotropic parameters of Van Riel. See Ans. 30. The Examiner also explains that the stated motivation was based on using Koren’s method for gathering data to obtain “the advantage of wide azimuth seismic acquisition techniques.” Id. Appeal 2019-003064 Application 14/432,543 8 We agree with the Examiner’s findings with respect to Van Riel and Koren and the Examiner’s reasoning for the combination. We also observe that Appellant’s arguments do not address the specific findings made by the Examiner and constitute conclusory statements and Attorney’s arguments, which “cannot take the place of evidence.” In re Pearson, 494 F.2d 1399, 1405 (CCPA 1974). See, e.g., In re Geisler, 116 F.3d 1465, 1470 (Fed. Cir. 1997) (attorney arguments or conclusory statements are insufficient to rebut a prima facie case). Accordingly, we sustain the Examiner’s rejection of dependent claims 4, 14, and 22. NON-STATUTORY OBVIOUSNESS-TYPE DOUBLE PATENTING REJECTION The Examiner rejects claims 1–3, 6–13, and 16–21 on the ground of non-statutory obviousness-type double patenting as being unpatentable over claims 1, 9, 2, 11, 15, 17, 19, and 20 of Van Riel ‘333 in view of Downton, Rüger, Fatti, and further in view of Koren for rejecting claims 4, 14, and 22 and provides a detailed claim mapping. Final Act. 24–29. Appellant contends these rejections by asserting that “[i]nvoking numerous other references it is improper in the double patenting context.” Appeal Br. 20. We are not persuaded. As stated by the Examiner (Ans. 31), the rejection is based on specific findings and sufficient motivation for combining the teachings of the cited references. See also MPEP § 804. As a result, we agree with the Examiner that the non-statutory obviousness-type double patenting rejection of the claims over the claims of an issued patent in view of the cited references is proper. In view of the analysis above regarding the combination of the cited references, we Appeal 2019-003064 Application 14/432,543 9 summarily affirm the Examiner’s non-statutory double patenting rejection of claims 1–4, 6–14, and 16–22. See Ex Parte Frye, 94 USPQ2d 1072, 1075 (BPAI 2010) (precedential) (“If an appellant fails to present arguments on a particular issue––or, more broadly, on a particular rejection––the Board will not, as a general matter, unilaterally review those uncontested aspects of the rejection.”). DECISION SUMMARY In summary: Claims Rejected 35 U.S.C. § Reference(s)/Basis Affirmed Reversed 1–3, 6–13, 16–21 103(a) Van Riel, Downton, Rüger, Fatti 1–3, 6–13, 16–21 4, 14, 22 103(a) Van Riel, Downton, Rüger, Fatti, Koren 4, 14, 22 1–3, 6–13, 16–21 Non-statutory Double Patenting Van Riel ‘333, Downton, Rüger, Fatti 1–3, 6–13, 16–21 4, 14, 22 Non-statutory Double Patenting Van Riel ‘333, Downton, Rüger, Fatti, Koren 4, 14, 22 Overall Outcome 1–4, 6–14, 16–22 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