Ex Parte Grishin et alDownload PDFPatent Trial and Appeal BoardSep 26, 201714255177 (P.T.A.B. Sep. 26, 2017) 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. 14/255,177 04/17/2014 Alexey Grishin G66484 1110US.C1 (0059.2) 1065 26158 7590 09/28/2017 WOMBLE CARLYLE SANDRIDGE & RICE, LLP ATTN: IP DOCKETING P.O. BOX 7037 ATLANTA, GA 30357-0037 EXAMINER MALZAHN, DAVID H ART UNIT PAPER NUMBER 2182 NOTIFICATION DATE DELIVERY MODE 09/28/2017 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): IPDocketing@WCSR.COM PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte ALEXEY GRISHIN, ALEXANDER ZHIRKOV, and ALEXEY ORAEVSKY Appeal 2017-006550 Application 14/255,1771 Technology Center 2100 Before ROBERT E. NAPPI, MARC S. HOFF, and ERIC S. FRAHM, Administrative Patent Judges. HOFF, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE Appellants appeal under 35 U.S.C. § 134(a) from a Final Rejection of claims 9—28.2 We have jurisdiction under 35 U.S.C. § 6(b). We affirm. Appellants’ invention is a method, apparatus, and computer program product for calculating a sampled signal. The method includes determining discrete samples of a continuous signal having a finite spectrum. A function 1 The real party in interest is General Harmonics International Inc. 2 Claims 1—8 have been cancelled. Appeal 2017-006550 Application 14/255,177 series expansion is used to calculate at least a portion of the continuous signal over the discrete samples. See Abstract. Claim 9 is exemplary of the claims on appeal: 9. A method performed by processing circuitry and comprising: determining a plurality of discrete samples of a continuous signal having a finite spectrum; determining coefficients of a function series expansion of the continuous signal by applying a fast Fourier transform (FFT) to perform convolutions of the plurality of discrete samples with a plurality of derivatives of a sine function; and using the function series expansion to calculate at least a portion of the continuous signal over the plurality of discrete samples. Claims 9—28 stand rejected under 35 U.S.C. § 101 as being drawn to non-statutory subject matter. Throughout this decision, we make reference to the Appeal Brief (“App. Br.,” filed Dec. 14, 2016), the Reply Brief (“Reply Br.,” filed Mar. 10, 2017), and the Examiner’s Answer (“Ans.,” mailed Feb. 3, 2017) for their respective details. ISSUE Does the claimed invention recite patent-eligible subject matter? Principles of Law The Supreme Court set forth a framework for distinguishing patents that claim laws of nature, natural phenomena, and abstract ideas from those that claim patent-eligible applications of those concepts. First, [] determine whether the claims at issue are directed to one of those patent-ineligible concepts. [] If so, we then ask, “[wjhat else is there in the claims before us? [] To answer that question, [] consider the elements of each claim both individually and “as an 2 Appeal 2017-006550 Application 14/255,177 ordered combination” to determine whether the additional elements “transform the nature of the claim” into a patent- eligible application. [The Court] described step two of this analysis as a search for an ‘“inventive concept’”—i.e., an element or combination of elements that is “sufficient to ensure that the patent in practice amounts to significantly more than a patent upon the [ineligible concept] itself.” Alice Corp. Pty. Ltd. v CLS Bank Inti, 134 S. Ct. 2347, 2355 (2014) (citing Mayo Collaborative Servs. v. Prometheus Labs., Inc., 132 S. Ct. 1289 (2012)). ANALYSIS Appellants argue that the Examiner erred in finding that the claimed invention is directed to an abstract idea. App. Br. 6. Appellants analogize the claimed invention to the invention at issue in McRO, Inc. dba Planet Blue v. Bandai Namco Games America Inc., 837 F.3d 1299 (Fed. Cir. 2016). App. Br. 6. Appellants contend that as in McRO, the instant claims “are limited to application of a specific algorithm (mathematical rules) to improve an existing technological process of resampling a signal, which does not define an existing process.” Id. We are not persuaded that the claimed invention is analogous to the claimed invention in McRO. The claims in McRO were directed to a specific asserted improvement in computer animation, i.e., the automatic use of rules of a particular type. McRO, 837 F.3d at 1313. By contrast, the independent claims under appeal recite only determining a plurality of discrete samples of a continuous signal; determining coefficients of a function series expansion; and (using the function series expansion to) calculating] at least a portion of the continuous signal. Unlike McRO, the claims here are not 3 Appeal 2017-006550 Application 14/255,177 directed to an improvement that previously could only be produced through subjective decisions by human users. See McRO, 837 F.3d at 1313. Appellants disclose that in the prior art, resampling is known to be performed through a series of mathematical operations. See Spec. 2—3. Such calculations could be performed by a human operator, albeit in a time- consuming fashion. We regard Appellants’ claimed invention to amount to a “versatile and precise” set of calculations that may differ from the prior art calculations, but which could similarly be performed by a human operator. See Spec. 4—5. We find that the claimed invention is more analogous to the claimed invention in FairWarning IP, LLC v. Iatric Sys., Inc., 839 F.3d 1089 (Fed. Cir. 2016). The court in FairWarning concluded that the claimed invention drawn to a rule for monitoring audit log data for improper access amounted to the mere adaptation of an old practice to a new environment, performing tasks that “humans in analogous situations detecting fraud have asked for decades.” FairWarning, 839 F.3d at 1095. The court found that although FairWaming’s claims require the use of a computer, “it is this incorporation of a computer, not the claimed rule, that purportedly ‘improve[s] the existing technological process’ by allowing the automation of further tasks.” Id. (citation omitted). The appealed claims are also analogous to the claimed invention in Bancorp Services LLC v. Sun Life Assurance Co. of Canada, 687 F.3d 1266 (Fed. Cir. 2012). In Bancorp, the claimed method of managing a life insurance policy, including such steps as calculating fee units, calculating surrender value, determining an investment value, calculating a policy value and a policy unit value, and storing the policy unit value was found to be 4 Appeal 2017-006550 Application 14/255,177 directed to a patent-ineligible abstract idea because the enumerated steps for tracking, reconciling and administering a life insurance policy with a stable component were considered steps that could be completed manually. The specified computer components were found to be “no more than objects on which the claimed methods operate,” and “the central processor nothing more than a general purpose computer programmed in an unspecified manner.” Bancorp, 687 F.3d at 1273. As in Bancorp, the claimed steps of determining coefficients of a function series expansion by applying a fast Fourier transform to perform convolution, and using the function series expansion to calculate at least a portion of the continuous signal, are mathematical computation steps that could be completed manually. The nominal claim recitation of “processing circuitry” equates to the general purpose computer found in Bancorp. Appellants further allege that the claimed invention is directed to a patentable, technological improvement over existing resampling approaches. The claimed invention uses the limited algorithm in a process specifically designed to achieve an improved technological result in conventional industry practice. App. Br. 7. We are not persuaded by this argument. As explained supra, we find that the mathematical computations recited in the appealed claims are not so limited as Appellants argue, and are not limited as in McRO to a process specifically designed to achieve an improved technological result. Appellants further argue that the claim is directed to significantly more than an abstract idea — that it is directed to an improvement to digital signal processing and resampling. The claims are asserted to include features 5 Appeal 2017-006550 Application 14/255,177 that amount to an inventive concept for an improvement over existing resampling approaches. App. Br. 8. We do not agree that the claimed invention amounts to “significantly more” than an abstract idea. We agree with the Examiner that there is no indication that the claimed invention improves the functioning of a computer or improves any other technology. Ans. 3. CONCLUSION The claimed invention does not recite patent-eligible subject matter. DECISION The Examiner’s decision to reject claims 9—28 under 35 U.S.C. § 101 is affirmed. No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a)(l)(iv). AFFIRMED 6 Copy with citationCopy as parenthetical citation