Ping Zhang et al.Download PDFPatent Trials and Appeals BoardApr 15, 202013742923 - (D) (P.T.A.B. Apr. 15, 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. 13/742,923 01/16/2013 Ping Zhang IS12.3095-US-NP 6816 23718 7590 04/15/2020 Schlumberger Technology Center 10001 Richmond Avenue IP Administration Center of Excellence HOUSTON, TX 77042 EXAMINER LE, TOAN M ART UNIT PAPER NUMBER 2864 NOTIFICATION DATE DELIVERY MODE 04/15/2020 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): SMarckesoni@slb.com USDOCKETING@slb.com jalverson@slb.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE ____________ BEFORE THE PATENT TRIAL AND APPEAL BOARD ____________ Ex parte PING ZHANG, NESTOR CUEVAS, MICHAEL WILT, and JIUPING CHEN ____________ Appeal 2018-006146 Application 13/742,923 Technology Center 2800 ____________ Before ROMULO H. DELMENDO, MONTÉ T. SQUIRE, and MERRELL C. CASHION, JR., Administrative Patent Judges. SQUIRE, Administrative Patent Judge. DECISION ON APPEAL1 Appellant2 appeals under 35 U.S.C. § 134(a) from the Examiner’s final decision rejecting claims 1, 3–9, 11–15, and 17–20, which are all of the claims pending in this application.3 We have jurisdiction under 35 U.S.C. § 6(b). 1 In this Decision, we refer to the Specification filed Jan. 16, 2013 (“Spec.”); Final Office Action dated Apr. 13, 2017 (“Final Act.”); Advisory Action dated July 21, 2017 (“Advisory Act.”); Appeal Brief filed Dec. 18, 2017 (“Appeal Br.”); Examiner’s Answer dated Mar. 22, 2018 (“Ans.”); and Reply Brief filed May 22, 2018 (“Reply Brief”). 2 We use the word “Appellant” to refer to “applicant” as defined in 37 C.F.R. § 1.42(a). Appellant identifies Schlumberger Technology Corporation as the real party in interest. Appeal Br. 2. 3 Claims 2, 10, and 16 are cancelled. Appeal Br. 19–21. Appeal 2018-006146 Application 13/742,923 2 We AFFIRM. CLAIMED SUBJECT MATTER Appellant’s claimed subject matter relates to an electromagnetic (EM) data acquisition method used to collect information regarding geological formations, which includes operating EM measurement devices to determine phase and amplitude data from the geological formation. Spec. ¶¶ 1, 4; Abstract. According to Appellant’s Specification, the EM data acquisition method may further include processing the phase data independent from the amplitude data to generate a geological constituent map of the geological formation, and identifying different geological constituents in the geological constituent map based upon the measured amplitude data. Spec. ¶ 4. Claim 1 illustrates the claimed subject matter on appeal and is reproduced below from the Claims Appendix to the Appeal Brief: 1. An electromagnetic (EM) data acquisition method for a geological formation, the method comprising: operating a plurality of EM measurement devices to determine phase and amplitude data from the geological formation, the plurality of EM measurement devices comprising at least one first EM measurement device within a borehole in the geological formation, and at least one second EM measurement device at a surface of the geological formation; inverting the phase data without the amplitude data to generate a geological constituent map of the geological formation; and identifying different geological constituents in the geological constituent map based upon the measured amplitude data, with reduced karst effect. Appeal Br. 19 (key disputed claim language italicized and bolded). Appeal 2018-006146 Application 13/742,923 3 Independent claim 9 recites a system (Appeal Br. 20) and independent claim 15 recites a non-transitory computer-readable medium (id. at 21) each including claim language similar to claim 1. REFERENCE The Examiner relies on the following prior art reference as evidence in rejecting the claims on appeal: Marsala et al., First Borehole to Surface Electromagnetic Survey in KSA: Reservoir Mapping and Monitoring at a New Scale, Society of Petroleum Engineers (SPE) Ann. Tech. Conf. and Exh., SPE 146348 (2011) (“Marsala”). REJECTIONS ON APPEAL On appeal, the Examiner maintains (Ans. 3) the following rejections: I. Claims 1, 3–9, 11–15, and 17–20 are rejected under 35 U.S.C. § 101 as being directed to judicial exception (i.e., a law of nature, a natural phenomenon, or an abstract idea) without significantly more. Final Act. 2. II. Claims 1, 3–9, 11–15, and 17–20 are rejected under pre-AIA 35 U.S.C. § 102(b) as being anticipated by Marsala (“Rejection 2”). Id. at 9. I. REJECTION UNDER 35 U.S.C. § 101 Having considered the respective positions advanced by the Examiner and Appellant in light of this appeal record, and for the reasons stated below, we reverse the Examiner’s rejection under 35 U.S.C. § 101. A. Principles of Law An invention is patent-eligible if it claims a “new and useful process, machine, manufacture, or composition of matter.” 35 U.S.C. § 101. The Appeal 2018-006146 Application 13/742,923 4 Supreme Court, however, has long interpreted 35 U.S.C. § 101 to include implicit exceptions: “[l]aws of nature, natural phenomena, and abstract ideas” are not patentable. E.g., Alice Corp. v. CLS Bank Int’l, 573 U.S. 208, 216 (2014). In determining whether a claim falls within an excluded category, we are guided by the Supreme Court’s two-part framework, described in Mayo and Alice. Id. at 217–18 (citing Mayo Collaborative Servs. v. Prometheus Labs., Inc., 566 U.S. 66, 75–77 (2012)). In accordance with that framework, we first determine what concept the claim is “directed to.” See Alice, 573 U.S. at 219 (“On their face, the claims before us are drawn to the concept of intermediated settlement, i.e., the use of a third party to mitigate settlement risk.”); see also Bilski v. Kappos, 561 U.S. 593, 611 (2010) (“Claims 1 and 4 in petitioners’ application explain the basic concept of hedging, or protecting against risk.”). Concepts determined to be abstract ideas, and, thus, patent ineligible, include certain methods of organizing human activity, such as fundamental economic practices (Alice, 573 U.S. at 219–20; Bilski, 561 U.S. at 611); mathematical formulas (Parker v. Flook, 437 U.S. 584, 594–95 (1978)); and mental processes (Gottschalk v. Benson, 409 U.S. 63, 67 (1972)). Concepts determined to be patent eligible include physical and chemical processes, such as “molding rubber products” (Diamond v. Diehr, 450 U.S. 175, 191 (1981)); “tanning, dyeing, making water-proof cloth, vulcanizing India rubber, smelting ores” (id. at 182 n.7 (quoting Corning v. Burden, 56 U.S. 252, 267–68 (1853))); and manufacturing flour (Benson, 409 U.S. at 69 (citing Cochrane v. Deener, 94 U.S. 780, 785 (1876))). Appeal 2018-006146 Application 13/742,923 5 In Diehr, the claim at issue recited a mathematical formula, but the Supreme Court held that “a claim drawn to subject matter otherwise statutory does not become nonstatutory simply because it uses a mathematical formula.” Diehr, 450 U.S. at 187; see also id. at 191 (“We view respondents’ claims as nothing more than a process for molding rubber products and not as an attempt to patent a mathematical formula.”). The Supreme Court also indicated that a claim “seeking patent protection for that formula in the abstract . . . is not accorded the protection of our patent laws, . . . and this principle cannot be circumvented by attempting to limit the use of the formula to a particular technological environment.” Id. (citing Benson and Flook). If the claim is “directed to” an abstract idea, we turn to the second part of the Alice and Mayo framework, where “we must examine the elements of the claim to determine whether it contains an ‘inventive concept’ sufficient to ‘transform’ the claimed abstract idea into a patent-eligible application.” Alice, 573 U.S. at 221 (citation omitted). “A claim that recites an abstract idea must include ‘additional features’ to ensure ‘that the [claim] is more than a drafting effort designed to monopolize the [abstract idea].”’ Id. (quoting Mayo, 566 U.S. at 77). In January 2019, the U.S. Patent and Trademark Office (USPTO) published revised guidance on the application of § 101. USPTO, 2019 Revised Patent Subject Matter Eligibility Guidance, 84 Fed. Reg. 50 (Jan. 7, 2019) (“2019 Revised Guidance”).4 Consistent with the 2019 Revised 4 In response to received public comments, the Office issued further guidance on October 17, 2019, clarifying the 2019 Revised Guidance. Appeal 2018-006146 Application 13/742,923 6 Guidance and the October 2019 Update, we look to whether the claim recites: (1) any judicial exceptions, including certain groupings of abstract ideas (i.e. mathematical concepts, certain methods of organizing human activity such as a fundamental economic practice, or mental processes) (“Step 2A, Prong One”); and (2) additional elements that integrate the judicial exception into a practical application (see MPEP § 2106.05(a)–(c), (e)–(h)) (9th ed. Rev. 08.2017, Jan. 2018)) (“Step 2A, Prong Two”).5 2019 Revised Guidance, 84 Fed. Reg. at 52, 55–56. Only if a claim (1) recites a judicial exception and (2) does not integrate that exception into a practical application, do we then look, under Step 2B, to whether the claim: (3) adds a specific limitation beyond the judicial exception that is not “well-understood, routine, conventional” in the field (see MPEP § 2106.05(d)); or USPTO, October 2019 Update: Subject Matter Eligibility (“October 2019 Update”) (available at https://www.uspto.gov/sites/default/files/documents/peg_oct_2019_update.p df). 5 This evaluation is performed by (a) identifying whether there are any additional elements recited in the claim beyond the judicial exception, and (b) evaluating those additional elements individually and in combination to determine whether the claim as a whole integrates the exception into a practical application. See 2019 Revised Guidance - Section III(A)(2), 84 Fed. Reg. 54–55. Appeal 2018-006146 Application 13/742,923 7 (4) simply appends well-understood, routine, conventional activities previously known to the industry, specified at a high level of generality, to the judicial exception. 2019 Revised Guidance, 84 Fed. Reg. at 56. B. Examiner’s Findings and Conclusion The Examiner rejects claims 1, 3–9, 11–15, and 17–20 under 35 U.S.C. § 101 as being directed to a judicial exception (i.e., a law of nature, a natural phenomenon, or an abstract idea) without significantly more. Final Act. 2–8; Ans. 2–13. The Examiner determines claim 1 is directed to an abstract idea, which does not include additional elements that are sufficient to amount to significantly more than the judicial exception. Final Act. 2. In particular, the Examiner determines the “inverting the phase data without the amplitude data to generate a geological constituent map of the geological formation” recitation of claim 1 is an abstract idea and the claim does not include any additional steps to make it significantly more than mathematical calculations. Id. at 2–3. The Examiner further determines that the additional elements recited, for example, “identifying different geological constituents in the geological constituent map based upon the measured amplitude data, with reduced karst effect,” do not add significantly more to the claim because they are recited at a high level of generality and “[t]here is no indication that the combination of elements improves the functioning of a computer or improves any other technology.” Id. at 3. The Examiner also determines that the “operating a plurality of EM measurement devices to determine phase and amplitude data from the geological formation” and the “plurality of EM measurement devices Appeal 2018-006146 Application 13/742,923 8 comprising at least one first EM measurement device within a borehole in the geological formation” elements of the claim do not amount to significantly more than the abstract idea because they correspond to merely data gathering/collection. Final Act. 4 (citing Electric Power Group, LLC v. Alstom, S.A., 830 F.3d 1350, 1351–52 (Fed. Cir. 2016)). See also Ans. 12 (finding “the obtained phase data and amplitude data from operating the EM devices are merely insignificant extra-solution activity recited at a high level of generality and/or in a well-understood, routine, and conventional way such as mere data gathering of the information . . . needed to carry out the claimed algorithm”). B. Appellant’s Contentions In response to the Examiner’s § 101 rejection, Appellant presents substantive arguments for the patentability of independent claims 1, 9, and 15 as a group and relies on the same arguments for the patentability of dependent claims 3–8, 11–14, and 17–20. Appeal Br. 13. Appellant argues that the Examiner’s § 101 rejection should be reversed because the claims are not directed to an abstract idea. Appeal Br. 9; Reply Br. 3–4. Appellant further argues that, even if the claims recite an abstract idea, the claims recite additional elements that taken together amount to significantly more than the abstract idea. Appeal Br. 13 (arguing “the combination of elements and interactions between the elements recited in the claim undoubtedly amount to significantly more than a ‘mathematical calculation’”); see also Reply Br. 8–9 (same). Appellant contends that, in contrast to the claims found patent-ineligible in Electric Power, the claims presented in this case add significantly more than merely data gathering/collection and displaying the Appeal 2018-006146 Application 13/742,923 9 data. Appeal Br. 14. In particular, Appellant contends the claims recite specific steps to generate a geological constituent map of the geological formation and apply a new technique for processing and analyzing the data obtained by the EM measurement devices that “represents a specific technological improvement in the operation of a well-logging system.” Id. at 14–15. Appellant further argues the Examiner’s rejection should be reversed because the Examiner does not adequately address the additional elements recited in the claims or adequately explain why the additional elements taken individually and in combination do not amount to significantly more than an abstract idea. Id. at 9; see also Reply Br. 3 (arguing “the Examiner has not adequately addressed each individual claim nor properly analyzed the specific elements of each claim”). C. Analysis For the reasons set forth below, we conclude claims 1, 3–9, 11–15, and 17–20 are not directed to a judicial exception because, although the claims recite an abstract idea, they recite additional elements that integrate the recited abstract idea into a practical application. For purposes of our analysis, we focus on claim 1. 1. Guidance Step 1 Under Step l, we consider whether the claimed subject matter falls within the four statutory categories set forth in § 101, namely a process, machine, manufacture, or composition of matter. 2019 Revised Guidance, 84 Fed. Reg. at 53–54; see 35 U.S.C. § 101. Claim 1 recites an “electromagnetic (EM) method” and, thus, falls within the process category. We therefore proceed to Step 2A Prong One of the analysis. Appeal 2018-006146 Application 13/742,923 10 2. Guidance Step 2A Prong One Under Step 2A Prong One, we evaluate whether the claim recites a judicial exception, i.e., an abstract idea, a law of nature, or a natural phenomenon. 2019 Revised Guidance, 84 Fed. Reg. at 54; see Alice, 573 U.S. at 216. Claim 1 recites, among other things, the step of “inverting the phase data without the amplitude data to generate a geological constituent map of the geological formation.” Appeal Br. 19 (Claims Appendix). The Specification explains that this step is performed, for example, based upon an inversion algorithm, which is a mathematical operation performed on the phase data. Spec. ¶ 22; Figure 2. The “inverting the phase data without the amplitude data” recitation of claim 1 is therefore a mathematical calculation, which is one of the mathematical concepts identified as an abstract idea in the revised guidance. 2019 Revised Guidance, 84 Fed. Reg. at 52; see also Diehr, 450 U.S. at 191 (“A mathematical formula as such is not accorded the protection of our patent laws.”). Thus, under Step 2A Prong One, we determine claim 1 recites an abstract idea that falls within the mathematical concepts grouping. The mere fact, however, that claim 1 recites an abstract idea in the form of mathematical concepts does not automatically render the claim patent-ineligible. Diehr, 450 U.S. at 187 (“A claim drawn to subject matter otherwise statutory does not become nonstatutory simply because it uses a mathematical formula.”). We therefore proceed to Step 2A Prong Two of the analysis. 3. Guidance Step 2A Prong Two Under Step 2A Prong Two, we must (a) identify whether there are any additional elements recited in the claim beyond the judicial exception and Appeal 2018-006146 Application 13/742,923 11 (b) evaluate those additional elements individually and in combination to determine whether they integrate the exception into a practical application. 2019 Revised Guidance, 84 Fed. Reg. at 54–55. Additional elements that merely add insignificant extra-solution activity to an abstract idea fail to integrate the abstract idea into a patent-eligible practical application. Id. at 55. Here, in addition to the “inverting the phase data without the amplitude data,” claim 1 recites the following elements: operating a plurality of EM measurement devices to determine phase and amplitude data from the geological formation, the plurality of EM measurement devices comprising at least one first EM measurement device within a borehole in the geological formation, and at least one second EM measurement device at a surface of the geological formation . . . and identifying different geological constituents in the geological constituent map based upon the measured amplitude data, with reduced karst effect. Appeal Br. 19 (Claims Appendix). When we consider these additional elements, individually and as an ordered combination with the other recited elements of claim 1, we determine the additional elements integrate the recited abstract idea into a practical application. In particular, considering the “operating a plurality of EM measurement devices to determine phase and amplitude data from the geological formation” and “identifying different geological constituents in the geological constituent map based upon the measured amplitude data” elements, each individually and in combination with the “inverting the phase data without the amplitude data” recitation of the claim, we determine the claim as a whole involves a particular configuration of electromagnetic Appeal 2018-006146 Application 13/742,923 12 measurement devices, including for example, EM transmitters and receivers, and a particular method of operating the EM devices for measuring EM signals, including phase and amplitude data from geological formations, which are integrated into a practical application for better identifying and distinguishing geological constituents within a geological formation in oil and gas exploration.6 That is, the additional elements recited in claim 1 taken together apply the method, in a meaningful way, such that it is more than a drafting effort designed to monopolize the mathematical concepts exception. See MPEP § 2106.05(e). Claim 1 is analogous to the claims found patent-eligible in Thales Visionix Inc. v. United States, 850 F.3d 1343 (Fed. Cir. 2017), in which mathematical concepts were used to improve a particular technology. See Thales, 850 F.3d at 1348–1349 (finding patent-eligibility upon considering “claims directed to a new and useful technique for using sensors to more efficiently track an object on a moving platform”). See also MPEP § 2106.05(a)(II) (“The courts have also found that improvements in 6 See, e.g., Spec. ¶ 2 (disclosing “EM sources (i.e., transmitters) and EM receivers are deployed on a terrestrial surface or sea bottom, in a borehole[] within the geological formation”), ¶ 15 (describing “a well-logging system 20 which may be used to determine constituents or materials within a geological formation 21 based upon surface-to-borehole (STB) or borehole- to-surface (BTS) electromagnetic (EM) measurements”), ¶ 16 (describing “a series or array of EM transmitters or sources 23 . . . arranged on the surface of the geological formation 21, and an array of EM receivers 26 are deployed in the wellbore 22 and that “[e]ach transmitter 23 broadcasts an EM signal, such as a sinusoid or a square wave, through the earth to be detected by the receivers 26”), ¶ 21 (disclosing “the EM transmitters 23 and receivers 26 may be operated to determine or measure phase and amplitude data from the geological formation”), Figs. 1, 2. Appeal 2018-006146 Application 13/742,923 13 technology beyond computer functionality may demonstrate patent eligibility”). Like the claims found patent-eligible in Thales, claim 1 recites a new and useful method that involves a particular configuration of EM measurement devices, and operating the devices and processing signals obtained from the devices to identify and distinguish geological formations in a way which provides a technological improvement over the prior art. See Spec. ¶ 21 (disclosing the claimed method “provide[s] an accurate image or representation of the constituents within the geological formation and, more particularly, within the reservoir 30”), ¶ 22. “That a mathematical equation is required to complete the claimed method and system does not doom the claim[] to abstraction.” Thales, 850 F.3d at 1349. Claim 1 is also analogous to the claims found patent-eligible in SiRF Tech., Inc. v. Int’l Trade Comm’n, 601 F.3d 1319, 1331–33 (Fed. Cir. 2010). In SiRF, the claims recited a method for calculating the position of a GPS receiver by providing pseudo ranges and making various mathematical estimates. Id. at 1332. Our reviewing court determined that a GPS receiver is a machine and is integral to each claim at issue. Id. The court further determined that the GPS receiver in the claims “places a meaningful limit on the scope of the claims.” Id. at 1332–1333. Like the GPS receiver in SiRF, claim 1 requires “EM measurement devices,” such as the EM transmitters and EM receivers to broadcast or detect signals for determining geological formations (Spec. ¶¶ 2, 16, 21), which are machines integral to the claim. Claim 1 also requires that at least one EM measurement device be placed within a borehole in the geological formation and at least one EM measurement device be placed at a surface of the geological formation, such that the claimed method cannot be performed without these particular Appeal 2018-006146 Application 13/742,923 14 machines. These additional elements, like the GPS receiver in SiRF, place a meaningful limit on the scope of claim 1, and when considered individually and as an ordered combination with the other elements recited in the claim, integrate the recited abstract idea of claim 1 into a practical application. Because claim 1 integrates the recited abstract idea into a practical application, we determine that claim 1 is not “directed to” an abstract idea.7 For similar reasons, we determine independent claims 9 and 15, which recite limitations commensurate with those of claim 1, and dependent claims 3–8, 11–14, and 17–20 are not directed to an abstract idea. Accordingly, we reverse the Examiner’s rejection of claims 1, 3–9, 11–15, and 17–20 under 35 U.S.C. § 101 as being directed to a judicial exception without significantly more. II. REJECTION UNDER 35 U.S.C. § 102 Having considered the respective positions advanced by the Examiner and Appellant in light of this appeal record, we affirm the Examiner’s § 102 rejection based on the fact-finding and reasoning set forth in the Answer, Advisory Action, and Final Office Action, which we adopt as our own. We add the following primarily for emphasis. In response to the Examiner’s § 102 rejection, Appellant presents arguments for the patentability of independent claims 1, 9, and 15 as a group but does not present separate argument for any of the remaining claims subject to the Examiner’s rejection. Appeal Br. 16–17. We select claim 1 as 7 Because we have determined that claim 1 is not directed to a judicial exception, we need not proceed to Step 2B of the 2019 Revised Guidance. Appeal 2018-006146 Application 13/742,923 15 representative and the remaining claims 3–9, 11–15, and 17–20 stand or fall with claim 1. 37 C.F.R. § 41.37(c)(1)(iv). To serve as an anticipatory reference, “the reference must disclose each and every element of the claimed invention.” In re Gleave, 560 F.3d 1331, 1334 (Fed. Cir. 2009). The Examiner finds that Marsala describes a method disclosing each and every element of claim 1 and concludes the reference anticipates the claim. Ans. 13–19; Final Act. 9–10. On the record before us, we determine a preponderance of the evidence supports the Examiner’s findings regarding the Marsala reference and conclusion that it anticipates the claim. Marsala, Abstract, 1–3, 5–9, Figs. 1, 2, 9–13, 15, 16. Appellant argues the Examiner’s rejection should be reversed because Marsala does not disclose “inverting the phase data without the amplitude data to generate a geological constituent map of the geological formation” and “identifying different geological constituents in the geological constituent map based upon the measured amplitude data, with reduced karst effect,” as recited in the claim. Appeal Br. 16–17; Reply Br. 13–15. In particular, Appellant contends the Examiner has not provided sufficient evidence of record or reasoned rationale to support that Marsala’s processing of phase data is identical to inversion. Appeal Br. 17. Appellant further contends there is no indication that any map of Marsala is generated by inverting phase data without the amplitude data, as required by the claim. Id. at 17; see also Reply Br. 14 (“Even if this portion of Marsala appears to disclose inversion of data, it is not clear that any phase data is inverted without the amplitude data, as recited in independent claims 1, 9, and 15.”). Appellant also contends there is no disclosure in Marsala that the amplitude Appeal 2018-006146 Application 13/742,923 16 data is used to identify constituents in the map shown in Figure 11 of the reference. Reply Br. 14. We do not find Appellant’s arguments persuasive of reversible error in the Examiner’s rejection based on the Examiner’s fact-finding and reasoning provided at pages 13–19 of the Answer and pages 9–10 of the Final Office Action. Contrary to what Appellant argues, a preponderance of the evidence supports the Examiner’s finding that Marsala discloses “inverting the phase data without the amplitude data to generate a geological constituent map of the geological formation” and “identifying different geological constituents in the geological constituent map based upon the measured amplitude data, with reduced karst effect,” as claimed. Final Act. 9–10; Marsala 5–7, Figs. 9–11. As the Examiner finds (Ans. 15, 18), Marsala discloses using EM measurement devices to transmit EM signals through geological formations, such as oil and water reservoir layers in an oilfield, and processing separately amplitude data (“dual frequency amplitude (DFA)”) and phase data (“dual frequency phase (DFP)”) to predict oil saturation of a target reservoir. Marsala, Abstract, 1–3, 5 (“IP responses can be obtained calculating dual frequency amplitude (DFA) and dual frequency phase (DFP), to predict and evaluate oil saturation of target reservoirs.”), Fig. 9. As the Examiner further finds (Ans. 14, 18), Marsala discloses inverting the phase data without the amplitude data to generate a geological constituent (i.e., oil and water) map. Marsala 5 (disclosing “[r]esistivity maps of the target reservoir layers are also produced through 1D constrained inversion of amplitude data” and “3D inversion on all the dataset produces a resistivity map”), 7, Fig. 9a (showing dual frequency phase curves without Appeal 2018-006146 Application 13/742,923 17 amplitude data), Fig. 11 (showing geological constituent map of “A1-A2 reservoir layer” based on the difference of dual frequency phase (D-DFP) data only). As the Examiner also finds (Ans. 18–19), Marsala discloses identifying different geological constituents, for example, oil and water in the geological constituent map based upon the measured amplitude data (DFA) with reduced karst effect. Marsala 6–7 (“DFA anomalies in the case of EM transmission above the reservoir are smaller than in the case of EM transmission below the reservoir.”), Fig. 10 (showing geological constituent map of “A1-A2 reservoir layer” based on the difference of dual frequency amplitude (D-DFP) data only). Appellant’s arguments do not reveal reversible error in the Examiner’s factual findings or analysis in this regard. Appellant’s contentions at pages 16–17 of the Appeal Brief and pages 13–15 of the Reply Brief are not persuasive because they are largely conclusory and unsupported by persuasive evidence in the record. Attorney argument is not evidence. In re De Blauwe, 736 F.2d 699, 705 (Fed. Cir. 1984); see also In re Geisler, 116 F.3d 1465, 1470 (Fed. Cir. 1997) (explaining that mere lawyer’s arguments or conclusory statements, which are unsupported by concrete factual evidence, are entitled to little probative value). Likewise, Appellant’s disagreement with the Examiner’s factual findings as to what Marsala discloses, without more, is insufficient to establish reversible error. Cf. SmithKline Beecham Corp. v. Apotex Corp., 439 F.3d 1312, 1320 (Fed. Cir. 2006) (“[M]ere statements of disagreement . . . as to the existence of factual disputes do not amount to a developed argument.”). Appeal 2018-006146 Application 13/742,923 18 Accordingly, we affirm the Examiner’s rejection of claims 1, 3–9, 11–15, and 17–20 under 35 U.S.C. § 102(b) as anticipated by Marsala. CONCLUSION In summary: Claim(s) Rejected 35 U.S.C. § Reference(s)/Basis Affirmed Reversed 1, 3–9, 11–15, 17–20 101 1, 3–9, 11–15, 17–20 1, 3–9, 11–15, 17–20 102(b) Marsala 1, 3–9, 11–15, 17–20 Overall Outcome 1, 3–9, 11–15, 17–20 No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a)(1)(iv). AFFIRMED Copy with citationCopy as parenthetical citation