Ex Parte Sen et alDownload PDFPatent Trial and Appeal BoardDec 13, 201814663225 (P.T.A.B. Dec. 13, 2018) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 14/663,225 03/19/2015 15150 7590 12/17/2018 Shumaker & Sieffert, P.A. 1625 Radio Drive, Suite 100 Woodbury, MN 55125 FIRST NAMED INVENTOR Dipanjan Sen 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. 1212-813US01/l 43323 9931 EXAMINER HUBER, PAUL W ART UNIT PAPER NUMBER 2687 NOTIFICATION DATE DELIVERY MODE 12/17/2018 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): pairdocketing@ssiplaw.com ocpat_uspto@qualcomm.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte DIP ANJAN SEN and NILS GUNTHER PETERS Appeal2018-003532 Application 14/663,225 Technology Center 2600 Before ST. JOHN COURTENAY III, MARC S. HOFF, and JUSTIN BUSCH, Administrative Patent Judges. BUSCH, Administrative Patent Judge. DECISION ON APPEAL Pursuant to 35 U.S.C. § 134(a), Appellants appeal from the Examiner's decision to reject claims 1-34, which constitute all the claims pending in this application. We have jurisdiction over the pending claims under 35 U.S.C. § 6(b). We affirm. CLAIMED SUBJECT MATTER Appellants' claimed invention relates to techniques "for inserting audio channels into descriptions of soundfields" and, more specifically, "insert[ing] the audio channel at a spatial location within the soundfield such that the audio channel is able to be extracted from the soundfield." Spec. Appeal2018-003532 Application 14/663,225 Abstract. Claims 1, 10, 19, and 25 are independent claims. Claim 1 is reproduced below: 1. A device comprising: one or more processors configured to obtain an augmented higher-order ambisonic representation of a soundfield that includes an audio channel separate from the soundfield, and extract the audio channel from a spatial location within the augmented higher-order ambisonic representation of the soundfield for playback by an audio playback system; and a memory coupled to the one or more processors, and configured to store the audio channel. REJECTION Claims 1-34 stand rejected under 35 U.S.C. § 101 as being directed to ineligible subject matter. Non-Final Act. 2. ANALYSIS We have reviewed the Examiner's rejection in light of Appellants' arguments that the Examiner erred. In reaching this decision, we have considered all evidence presented and all arguments Appellants made. Arguments Appellants could have made, but chose not to make in the Briefs, are deemed waived. See 37 C.F.R. § 4I.37(c)(l)(iv) (2016). Appellants assert claims 10, 19, and 25 are each argued independently, but Appellants' only argued bases for eligibility are that "[t ]he arguments made above with respect to claim 1 also apply to claim[ s] 10," 19, and 25. Appeal Br. 11-12. With respect to dependent claims 3-9, 12-18, 23, 24, 29, and 30, Appellants merely argue the Examiner failed to present a prima facie case of ineligibility "as outlined above with respect to claim 1." Appeal Br. 14; Reply Br. 6. Because Appellants' "separate" arguments do not identify a separate basis for eligibility, we select independent claim 1 as representative of claims 1, 3-10, 12-19, 23-25, 29, 2 Appeal2018-003532 Application 14/663,225 and 30, and address Appellants' argument with respect to claim 1. See 37 C.F.R. § 4I.37(c)(l)(iv). Appellants present additional arguments regarding claims 2, 11, 20- 22, 26-28, and 31-34 that the claims add significantly more to the abstract idea and the Examiner failed to present a prima facie case. Appeal Br. 13- 21; Reply Br. 5-8. Accordingly, we first address Appellants' argument about the Examiner's burden, then we address all claims (i.e., claims 1-34) as a group with respect to the first step of the Alice analysis, and, finally, we address Appellants' arguments regarding the second step of the Alice analysis (i.e., whether the claims recite significantly more than the abstract idea), including Appellants' additional arguments regarding claims 2, 11, 20-22, 26-28, and 31-34. PRIMA F ACIE CASE Appellants argue the Examiner's rejection of the dependent claims does not establish a prima facie case of ineligibility because the Examiner presents only a vague assertion that the dependent claims do not add significantly more to the abstract idea. App. Br. 13-21; Reply Br. 3, 6-8. We disagree. The Federal Circuit has repeatedly noted that "the prima facie case is merely a procedural device that enables an appropriate shift of the burden of production." Hyatt v. Dudas, 492 F.3d 1365, 1369 (Fed. Cir. 2007) (citing In re Oetiker, 977 F.2d 1443, 1445 (Fed. Cir. 1992)). The court has, thus, held that the U.S. Patent and Trademark Office (USPTO) carries its procedural burden of establishing a prima facie case when its rejection satisfies the requirements of 35 U.S.C. § 132 by notifying the applicant of the reasons for rejection, "together with such information and references as 3 Appeal2018-003532 Application 14/663,225 may be useful in judging of the propriety of continuing the prosecution of [the] application." See In re Jung, 637 F.3d 1356, 1362 (Fed. Cir. 2011). Thus, all that is required of the Office is that it set forth the statutory basis of the rejection, and the reference or references relied on, in a sufficiently articulate and informative manner as to meet the notice requirement of § 132. Id.; see also Chester v. Miller, 906 F.2d 1574, 1578 (Fed. Cir. 1990) (Section 132 "is violated when a rejection is so uninformative that it prevents the applicant from recognizing and seeking to counter the grounds for rejection."). The Examiner's rejection, as discussed further below, presents a prima facie case by identifying that all of Appellants' claims are directed to particular concepts and explains the additional limitations in the dependent claims do not add significantly more to "the abstract idea because they represent limitations which can be performed in the human mind ... and the claim language is of such generality that it does not provide significantly more than the abstract idea of extracting an audio channel from a signal." See Non-Final Act. 2; Reply Br. 2-3. Thus, the Examiner: set forth the statutory basis for the rejection, namely 35 U.S.C. § 101; concluded that the claimed invention is directed to a judicial exception to § 101, namely an abstract idea; and, contrary to Appellants' contention, explained and analyzed the rejection in sufficient detail to permit Appellants to respond meaningfully. See Jung, 637 F.3d at 1362. In other words, the rejection apprised Appellants of the rejection such that Appellants were able to argue against the rejection. See App. Br. 5-21; Reply Br. 3-8. The dependent claims describe various limitations regarding the content of the data (see, e.g., claim 2, which further limits the shape of the 4 Appeal2018-003532 Application 14/663,225 soundfield and the location within that soundfield where the audio channel is located) and additional data extracted (see, e.g., claims 5-7), which do not patentably transform the abstract idea. Cf Apple, Inc. v. Ameranth, Inc., 842 F.3d 1229, 1244 (Fed. Cir. 2016) ("These claims depend from independent claims which were found to be directed to unpatentable subject matter, as discussed above. Merely appending this preexisting practice to those independent claims does not make them patentable. It is an insignificant post-solution activity."). Also, where all claims are directed to the same abstract idea, "addressing each claim of the asserted patents ... [is] unnecessary." Content Extraction & Transmission LLC v. Wells Fargo Bank, Nat'! Ass 'n, 776 F.3d 1343, 1348 (Fed. Cir. 2014). The Examiner notified Appellants of the reasons for the rejection "together with such information and references as may be useful in judging of the propriety of continuing the prosecution of [the] application." 35 U.S.C. § 132. In doing so, the Examiner set forth a prima facie case of ineligibility. STEP ONE OF ALICE FRAMEWORK In step one of the Alice analysis, we "determine whether the claims at issue are directed to" a patent-ineligible concept, such as an abstract idea. Alice Corp. Pty. Ltd. v. CLS Bank Int'!, 134 S. Ct. 2347, 2354--55 (2014). "Whether a claim is drawn to patent-eligible subject matter is an issue of law that we review de novo." SiRF Tech., Inc. v. Int'! Trade Comm 'n, 601 F.3d 1319, 1331 (Fed. Cir. 2010). The Examiner concludes the claims are directed to extracting an audio channel from, or inserting and audio channel into, a representation of a soundfield, which "is nothing more than a mathematical procedure for 5 Appeal2018-003532 Application 14/663,225 converting one form of nmnerical representation to another." Non-Final Act. 2; Ans. 2. The Examiner finds Appellants' argument that the claims are not directed to an abstract idea unpersuasive because Appellants only support the argument with references to the Specification and fail to tie the argument to the recited limitations. Ans. 2. The Examiner explains that the recited limitations do not improve a technological field and could be performed using pen and paper. Ans. 2; See Enfish, LLC v. Microsoft Corp., 822 F.3d 1327, 1336-37 (Fed. Cir. 2016) (concluding the claims were directed to "a specific improvement to the way computers operate, embodied in the self-referential table" because the claims were "not simply directed to any form of storing tabular data, but instead are specifically directed to a self-referential table for a computer database" that functions differently than conventional databases.). Appellants argue the claims are not directed to an abstract idea and the Examiner has not demonstrated Appellants' claims are similar to claims found ineligible by the courts. Appeal Br. 7-10; Reply Br. 3--4. Specifically, Appellants argue claim 1 is not merely directed to a mathematical conversion, but a particular conversion used for a particular purpose. Appeal Br. 7 ("such conversion occurs with respect to a higher- order ambisonic representation of a soundfield set in the context of audio coding"). Appellants also argue claim 1 recites "one or more processors and a memory, and therefore is not a general process capable of being performed in the human mind or by a human using a pen and paper." Reply Br. 4. Appellants argue, like the claims in Enfzsh, DDR, and McRO, the Examiner oversimplified the claims, which are directed to "techniques and improvements in the field of audio coding and to the improvement of the 6 Appeal2018-003532 Application 14/663,225 operation of audio coders" and do not preempt all ways of coding higher- order ambisonic audio representations of soundfields Appeal Br. 7-8 ( citing Enfzsh, 822 F.3d 1327; DDR Holdings, LLC v. Hotels.com L.P., 773 F.3d 1245 (Fed. Cir. 2014); McRO, Inc. v. Bandai Namco Games Am. Inc., 837 F.3d 1299 (Fed. Cir. 2016)). Appellants point to two paragraphs in the Specification describing alleged technological improvements to audio coding devices. Appeal Br. 9 (citing Spec. ,r,r 41--42). Appellants argue that the Federal Circuit "relied on the specification for identifying such a technological improvement" and, therefore, "whether Appellant[s'] claims do or do not explicitly specify a technological improvement is irrelevant in determining whether Appellant[s'] claims are directed to patent eligible subject matter." Appeal Br. 10 (citing Enfzsh, 822 F.3d at 1337). Appellants argue their Specification describes an alleged improvement to audio coding devices allowing the addition of an audio channel without increasing bandwidth requirements and flexible control of adjusting volume or selecting between different languages. Appeal Br. 10. While we do not necessarily disagree with the Examiner's conclusion, we note there are various ways to analogize appealed claims to claims that have been previously-determined as being directed to an abstract idea. See Apple, 842 F.3d at 1240--41 (noting that an abstract idea can generally be described at different levels of abstraction). As mentioned above, we review this rejection de nova. Instead of using a definition of an abstract idea, "the decisional mechanism courts now apply is to examine earlier cases in which a similar or parallel descriptive nature can be seen-what prior cases were about, and which way they were decided." Amdocs (Isr.) Ltd. v. Openet Telecom, Inc., 841 F.3d 1288, 1294 (Fed. Cir. 2016) (citing Elec. Power 7 Appeal2018-003532 Application 14/663,225 Grp. v. Alstom S.A., 830 F.3d 1350, 1353-54 (Fed. Cir. 2016)); see also Enfzsh, 822 F.3d at 1334 (finding "both [the Federal Circuit] and the Supreme Court have found it sufficient to compare claims at issue to those claims already found to be directed to an abstract idea in previous cases."). We agree with the Examiner's conclusions because claim 1 focuses on obtaining data (i.e., a particular soundfield), extracting information (i.e., the audio channel) from that data, and storing the extracted information. Claim 1 is similar to the claims the Federal Circuit found ineligible in Content Extraction, which recited steps of "receiving output," "recognizing portions of' the data the output represents, and "storing information from said portions." Content Extraction, 776 F.3d at 1345. The Federal Circuit stated the claims were directed to the abstract idea of collecting data, recognizing certain data within the collected data set, and storing the recognized data in a memory. Content Extraction, 776 F.3d at 1347. Although claim 1 recites "one or more processors configured to obtain" the data and extract the information and "a memory" to store the extracted information, these elements do not change the character of claim 1 as a whole from being directed to an abstract idea. Notably, the processor and memory are generically recited and Appellants do not assert these components are anything other than well-understood, routine, and conventional components performing their ordinary functions (i.e., a processor obtaining and extracting data and a memory storing data). The Federal Circuit also has concluded that similar concepts were directed to abstract ideas. Specifically, in Electric Power, the Federal Circuit concluded claims reciting a method of collecting data from various sources, "detecting and analyzing events" by identifying information in the 8 Appeal2018-003532 Application 14/663,225 received data, reporting the event analysis results and visualizations of measurements, aggregating the event analysis information, and providing a composite indicator were directed to an abstract idea because the claims were directed to "collecting information, analyzing it, and displaying certain results of the collection and analysis." Elec. Power, 830 F.3d at 1351-53; see also Smart Sys. Innovations, LLC v. Chicago Transit Auth., 873 F .3d 1364, 1372 (Fed. Cir. 2017) (concluding "claims directed to the collection, storage, and recognition of data are directed to an abstract idea"); SAP Am., Inc. v. InvestPIC, LLC, 898 F.3d 1161, 1167 (Fed. Cir. 2018) ("merely presenting the results of abstract processes of collecting and analyzing information ... is abstract as an ancillary part of such collection and analysis") ( citation omitted). Moreover, limiting the particular data being analyzed does not change the character of the claim. See Elec. Power, 830 F.3d at 1353 (stating that "collecting information, including when limited to particular content (which does not change its character as information)" is treated as "within the realm of abstract ideas"). Thus, the fact that the obtained data is "an augmented higher-order ambisonic representation of a soundfield that includes an audio channel separate from the soundfield" and the extracted information is the "audio channel" does not change the character of claim 1. We also agree with the Examiner that Appellants have not tied their identification of alleged technological improvements to audio coding devices to the limitations recited in claim 1. Specifically, as discussed above, claim 1 merely involves "obtaining" data, "extracting" certain information from that data, and "storing" the extracted information. To the extent Appellants' Specification may provide a new solution to a 9 Appeal2018-003532 Application 14/663,225 technological problem, these arguments do not demonstrate that claim 1 recites limitations commensurate with the alleged technological improvement. Appellants' mischaracterize the Federal Circuit's reliance on the Specification in that case. Compare Appeal Br. 10 (arguing the Federal Circuit's reliance on the Specification in Enfzsh stands for the proposition that the claims do not need to specify a technological improvement) with Appeal Br. 8 (stating that Enfzsh requires us to determine subject matter eligibility as "defined by what the claims actually recite as understood in view of the specification" (italics added)). Notably, in the portion of the decision that Appellants quote, the Federal Circuit determined that their "conclusion that the claims are directed to an improvement of an existing technology is bolstered by the specification's teachings that the claimed invention achieves other benefits over conventional databases." Enfish, 822 F.3d at 1337 (emphasis added). Thus, the Federal Circuit looked to the Specification to bolster their conclusion that the claims recited an improvement. Here, Appellants' claims do not recite the alleged improvements identified in Appellants' Specification. For the above reasons, we agree with the Examiner that representative claim 1 is directed to an abstract idea. Thus, we tum to step 2 of the Alice analysis. STEP Two OF ALICE FRAMEWORK In step two of our Alice analysis, we determine whether the additional limitations, when considered both "individually and 'as an ordered combination"' contain an "inventive concept" sufficient to transform the 10 Appeal2018-003532 Application 14/663,225 claimed "abstract idea" into a patent-eligible application. Alice, 134 S. Ct. at 2355-58. As mentioned above, we review this rejection de nova. The Examiner finds the data obtaining and storing steps are well- understood, routine, and conventional extra-solution data gathering activities that merely recite a processor and memory performing generic obtaining and storing steps, respectively, at a high level of generality. Non-Final Act. 2; Ans. 2-3. Thus, the Examiner concludes the additional elements, taken individually or in combination, do not add significantly more to the abstract idea. Non-Final Act. 2; Ans. 2-3. The Examiner also concludes the dependent claims fail to add significantly more to "the abstract idea because they represent limitations which can be performed in the human mind or by a human using a pen and paper, and the claim language is" recited at a high level of generality. Ans. 3. Representative Claim 1 Appellants argue claim 1 is directed to more than an abstract idea because claim 1 is "rooted in the computer technology of encoding and decoding of higher order ambisonics (HOA) coefficients representative of a soundfield" and solves "a problem faced by underlying computer technology." Appeal Br. 10 (citing DDR, 773 F.3d. at 1245); Reply Br. 4. Appellants argue paragraphs 41 and 42 of the Specification support Appellants' position that "the claimed invention [is] directed to substantially more than the abstract idea of mathematical relationships/formulas." Appeal Br. 11 ( emphasis added). Appellants' argument that claim 1 is similar to the eligible claims in DDR is unavailing. The Federal Circuit determined the claims in DDR included significantly more than the abstract idea under step two of Alice 11 Appeal2018-003532 Application 14/663,225 because "the claimed solution is necessarily rooted in computer technology in order to overcome a problem specifically arising in the realm of computer networks" rather than "merely recit[ing] the performance of some business practice known from the pre-Internet world along with the requirement to perform it on the Internet." DDR, 773 F.3d at 1257. As we noted above, Appellants' argument regarding the alleged improvements disclosed in their Specification do not demonstrate that claim 1 recites limitations commensurate with the alleged technological improvement. Similar to the claims in Content Extraction, claim 1 is "drawn to the basic concept [(i.e., abstract idea)] of data recognition and storage." Content Extraction, 776 F.3d at 1347. Unlike the claims in DDR, Appellants have not demonstrated, nor do Appellants' claims address, changing a conventional way in which known technology functions. See DDR, 773 F.3d 1245. Rather, obtaining data and extracting information from the obtained data using one or more generically recited processors then storing the extracted information in a generically recited memory merely involves data manipulation and, contrary to Appellants' assertion, does not improve a technical field. Moreover, Appellants' arguments focus on the functions that either are not recited at all in claim 1 or are part of the abstract idea itself of obtaining data, extracting information from the data, and storing the extracted information. Appellants fail to identify limitations that are in addition to the recited abstract idea or why the limitations add significantly more. An inventive concept "cannot be furnished by the unpatentable law of nature (or natural phenomenon or abstract idea) itself." Genetic Techs. Ltd. 12 Appeal2018-003532 Application 14/663,225 v. Merial L.L.C., 818 F.3d 1369, 1376 (Fed. Cir. 2016); see also Alice, 134 S. Ct. at 2355 ( explaining that, after determining a claim is directed to a judicial exception, "we then ask, '[w]hat else is there in the claims before us?"' (emphasis added, brackets in original) (quoting Mayo, 566 U.S. at 78)). Instead, an "inventive concept" is furnished by an element or combination of elements that is recited in the claim in addition to the judicial exception and sufficient to ensure the claim as a whole amounts to significantly more than the judicial exception itself. Alice, 134 S. Ct. at 2355 (citing Mayo, 566 U.S. at 72-73); see BSG Tech LLC v. BuySeasons, Inc., 899 F.3d 1281, 1290 (Fed. Cir. 2018) (explaining that the Supreme Court in Alice "only assessed whether the claim limitations other than the invention's use of the ineligible concept to which it was directed were well- understood, routine and conventional," (emphasis added)). On the other hand, "[i]f a claim's only 'inventive concept' is the application of an abstract idea using conventional and well-understood techniques, the claim has not been transformed into a patent-eligible application of an abstract idea." BSG Tech, 899 F.3d at 1290-91 ( citing Berkheimer v. HP Inc., 881 F.3d 1360, 1370 (Fed. Cir. 2018)). "[I]t is irrelevant whether [the claimed abstract idea] may have been non-routine or unconventional as a factual matter ... narrowing or reformulating an abstract idea does not add 'significantly more' to it." BSG Tech, 899 F.3d at 1291. The recited functions (i.e., the obtaining, extracting, and storing steps) are part of the abstract idea. Therefore, the question is whether there are additional elements recited in the claims that add significantly more to the abstract idea. Claim 1 recites "one or more processors" and a "memory." 13 Appeal2018-003532 Application 14/663,225 However, as stated by the Examiner, these elements are generally and generically recited, and Appellants' Specification suggests that these are well-known elements being used as intended and may be comprised of software, hardware, or a combination of software and hardware. See Spec. ,r,r 169--174. In other words, Appellants' claims invoke computers merely as tools to obtain, extract, and store information in a particular way. See BSG Tech, 899 F.3d at 1286. The Examiner finds the obtaining and storing data steps are not part of the abstract idea. Non-Final Act. 2. In view of the Examiner's characterization of the abstract idea, we do not disagree. However, because we find Appellants' claims most similar to the claims in Content Extraction, the obtaining and storing data steps are a part of the abstract idea to which claim 1 is directed. See Content Extraction, 776 F.3d at 1348; Elec. Power, 830 F.3d at 1353. Nevertheless, to the extent the obtaining and storing steps are elements in addition to the abstract idea, we agree with the Examiner that such steps are insignificant extra-solution activity because those steps merely are necessary pre-solution steps to obtain data on which to perform the recited extraction and post-solution steps to store the result. Thus, representative claim 1 's limitations, considered both individually and together, do not add significantly more to the abstract idea and, therefore, do not render the subject matter patent eligible. Dependent Claims 2, 11, 20-22, 26-28, and 31-34 The Examiner determines the additional limitations in the dependent claims do not add significantly more to "the abstract idea because they represent limitations which can be performed in the human mind ... and the claim language is of such generality that it does not provide significantly 14 Appeal2018-003532 Application 14/663,225 more than the abstract idea of extracting an audio channel from a signal." Ans. 2-3; see Non-Final Act. 2. Appellants argue that, in addition to the reasons asserted with respect to the independent claims from which they depend, dependent claims 2, 11, 20-22, 26-28, and 31-34 recite additional limitations that add significantly more to the abstract idea. Appellants argue claims 2, 11, 20, and 26 recite "additional technological improvements to the functioning of audio coders" that are "necessarily rooted in audio coding technology to overcome a problem arising in audio coding technology" by leveraging "the lack of 3D audio speaker setups by most end-users to further improve on inserting the separate audio channel without impacting the quality during playback." Appeal Br. 13 (citing Spec. ,r,r 63, 66). Similarly, Appellants argue claims 21 and 27 recite "additional technological improvements" that are "necessarily rooted in audio coding technology" by leveraging "the inability of the human auditory system to perceive quieter noises when a louder noise is nearby," which Appellants argue the Specification refers to as "spatial masking," or "when a sound is made inaudible by a noise or unwanted sound of the same duration as the original sound," which Appellants argue the Specification refers to as "simultaneous masking." Appeal Br. 14--15 ( citing Spec. ,r 82). Appellants argue claims 22 and 28 recite "subject matter directed to significantly more than 'a mathematical procedure for converting one form of numerical representation to another,"' because claim 22's subject matter "is more than a mathematical conversion of P Am(8, cp) to P(8, cp)." Appeal Br. 16. Appellants similarly argue claims 31-34 recite more than the mathematical conversion, asserting these claims are directed to substantially 15 Appeal2018-003532 Application 14/663,225 more than the abstract idea "especially considering the rendering to loudspeaker feeds" limitations, the loudspeakers configured to reproduce the soundfield, the microphone, and the mixing steps in these claims. Appeal Br. 17-21. We disagree with Appellants. As discussed above, the dependent claims describe various limitations regarding the content of the data (see, e.g., claim 2, which further limits the shape of the soundfield and the location within that soundfield where the audio channel is located) and additional data extracted (see, e.g., claims 5-7), which do not patentably transform the abstract idea. Cf Apple, 842 F.3d at 1244 ("These claims depend from independent claims which were found to be directed to unpatentable subject matter, as discussed above. Merely appending this preexisting practice to those independent claims does not make them patentable. It is an insignificant post-solution activity."). Appellants' argument regarding the dependent claims is unpersuasive because Appellants do not sufficiently explain how or why the particular limitations in any of the dependent claims adds significantly more to the abstract idea. Instead, with respect to claims 2, 11, 20, 21, 26, and 27, Appellants assert the dependent claims recite additional elements that add significantly more to the judicial exception because the limitations add technological improvements to audio coding that are necessarily rooted, and overcome problems arising, in audio coding technology. Appeal Br. 13-21. More specifically, Appellants argue these claims leverage knowledge regarding typical end-user speaker setups and human haring capabilities. These general assertions are insufficient to persuasively explain why any particular limitation recited in the dependent claims adds an inventive 16 Appeal2018-003532 Application 14/663,225 concept to the abstract idea and, moreover, are not commensurate with the scope of the argued claims. Claims 2, 11, 20, and 26 merely narrow the abstract idea to identify a "shape" of a soundfield and a location within the soundfield where the audio channel is located. These limitations merely narrow the particular content of the obtained representation of a soundfield. See Elec. Power, 830 F .3d at 1353 (limiting the particular content collected and analyzed "does not change its character as information," and such collection and analysis is treated as "within the realm of abstract ideas."). Similarly, claims 21 and 27, also narrow the claims from which they depend by reciting additional data receipt and analysis steps, which would merely narrow the abstract idea. See Elec. Power, 830 F.3d 1351-53 ( claims reciting "collecting information, analyzing it, and displaying certain results of the collection and analysis" are directed to an abstract idea). With respect to claims 22 and 28, Appellants merely reproduce the claim language and state that "[ c ]ertainly, the above subject matter of claim 22 is more than a mathematical conversion ... as alleged by the Office Action" and, therefore, the claims are "directed to substantially more than the abstract concept." Appeal Br. 16. First, merely stating that the subject matter recites more than the abstract idea without further explanation is insufficient to identify error. Moreover, the additional limitations in claims 22 and 28 appear to simply provide some detail on the type of transformation calculations involved in the process and further defining into which domain the audio channel is inserted. These additional limitations appear to merely add additional details regarding the data manipulation steps. See Elec. Power, 830 F.3d 1351-53. 17 Appeal2018-003532 Application 14/663,225 Regarding claims 31-34, Appellants point to the generically recited physical components as adding significantly more. Appeal Br. 17-21. Specifically, Appellants argue these claims add significantly more to the abstract idea because: ( 1) claim 31 recites loudspeakers and the rendering thereto; (2) claim 32 recites rendering loudspeaker feeds, mixing the audio channel with the loudspeaker feeds, and reproducing the soundfield; (3) claim 33 recites a microphone; and ( 4) claim 34 recites an audio encoding device and a microphone. Appeal Br. 17-21. Regarding the loudspeakers, microphone, and audio encoding device, the claims do not recite any features indicating that these components are anything more than well-understood, routine, and conventional elements. Appellants' claims merely recite these generic components at a high level of generality and do not assert the components are unconventional. See Content Extraction, 776 F.3d at 1348 ("There is no 'inventive concept' in CET's use of a generic scanner and computer to perform well-understood, routine, and conventional activities commonly used in industry. See Alice, 134 S.Ct. at 2359."). Limiting the abstract idea of obtaining, recognizing, extracting, and storing data, at most, "limit[ s] the abstract idea ... to a particular technological environment," which "has been held insufficient to save a claim in this context." Content Extraction, 776 F.3d at 1348 (citing Alice, 134 S.Ct. at 2358; Ultramercial, Inc. v. Hulu, LLC, 772 F.3d 709, 715-16 (Fed. Cir. 2014); buySAFE, Inc. v. Google, Inc., 765 F.3d 1350, 1355 (Fed. Cir. 2014)). Appellants have not sufficiently explained why the additional rendering, mixing, and reproducing audio adds significantly to the abstract idea. These steps appear to be further data manipulation steps that are part 18 Appeal2018-003532 Application 14/663,225 of the abstract idea. Moreover, the claims recite these steps at a high level of generality. The claims are directed to result of combining two data sets, which does not render the subject matter eligible. The Federal Circuit's analysis in Digitech is instructive: The above claim recites a process of taking two data sets and combining them . . . by taking existing information . . . and organizing this information into a new form. . .. a process that employs mathematical algorithms to manipulate existing information to generate additional information is not patent eligible. "If a claim is directed essentially to a method of calculating, using a mathematical formula, even if the solution is for a specific purpose, the claimed method is nonstatutory." Digitech Image Techs., LLC v. Elec.for Imaging, Inc., 758 F.3d 1344, 1351 (Fed. Cir. 2014). Summary of Analysis under Step Two of Alice For the reasons discussed above, we are not persuaded Appellants' claims do not include an inventive concept because the claims do not recite significantly more than the abstract idea. CONCLUSION For the above reasons, we conclude Appellants' claims are directed to merely the abstract idea of obtaining, extracting, and storing data, without adding significantly more to the abstract idea. Thus, the Examiner correctly rejected claims 1-34 under 35 U.S.C. § 101 as being directed to patent- ineligible subject matter. DECISION The Examiner's decision to reject claims 1-34 is affirmed. See 37 C.F.R. § 4I.50(a)(l). 19 Appeal2018-003532 Application 14/663,225 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 20 Copy with citationCopy as parenthetical citation