DELL PRODUCTS, LPDownload PDFPatent Trials and Appeals BoardFeb 23, 20212019004864 (P.T.A.B. Feb. 23, 2021) 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. 14/223,779 03/24/2014 Lewis I. McLean DC-103060 8784 114324 7590 02/23/2021 Larson Newman, LLP (Dell) 3575 Far West Blvd. #30496 Austin, TX 78731 EXAMINER SPARKS, JONATHAN A ART UNIT PAPER NUMBER 2459 NOTIFICATION DATE DELIVERY MODE 02/23/2021 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): docketing@larsonnewman.com jjordan@larsonnewman.com jsmith@larsonnewman.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE ____________ BEFORE THE PATENT TRIAL AND APPEAL BOARD ____________ Ex parte LEWIS I. MCLEAN ____________ Appeal 2019-004864 Application 14/223,779 Technology Center 2400 ____________ Before JOSEPH L. DIXON, MAHSHID D. SAADAT, and DONNA M. PRAISS, Administrative Patent Judges. PRAISS, Administrative Patent Judge. DECISION ON APPEAL Appellant1 appeals under 35 U.S.C. § 134(a) from the Examiner’s decision finally rejecting claims 1, 4, 5, 7–9, 11, 12, and 24–29.2 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. Appellant identifies Dell Products, LP, Dell Software Inc., and SecureWorks, Inc., as the real parties in interest. Appeal Brief, filed Sept. 27, 2018 (“Appeal Br.”) 3. 2 Final Office Action, dated Mar. 27, 2018 (“Final Act.”); Advisory Action, dated June 28, 2018 (“Advisory Act.”) (amendment entered cancelling claims 15–19 and 23). Appeal 2019-004864 Application 14/223,779 2 STATEMENT OF THE CASE A. Background The subject matter on appeal “relates to information handling systems, and more particularly relates to determining normal sequences of events in information handling systems.” Specification, filed Mar. 24, 2014 (“Spec.”) ¶ 1. According to the Specification, information handling systems may be general or “configured for a specific user or specific use such as financial transaction processing, airline reservations, enterprise data storage, or global communications.” Id. ¶ 2. The Specification explains that “determining normal sequences of events may include classifying events into event types and performing an analysis to determine normal sequences of event types.” Id. ¶ 17. According to the Specification, the determination of normal events may aid in the detection of anomalous behavior in a set of events. Id. ¶ 18. Such anomalous behavior, the Specification states, may be “indicative of security risks.” Id. Of the appealed claims, claims 1 and 11 are independent. Claim 1 is representative of the subject matter on appeal, and is reproduced below: 1. A method comprising: classifying by an information handling system events into event types; forming first sequences based upon events of a first time period, wherein the forming first sequences includes: determining probabilities of pairs of event types from the events of the first time period; and concatenating pairs of event types into sequences, wherein the probability of each pair exceeds a threshold probability value; Appeal 2019-004864 Application 14/223,779 3 forming second sequences based upon events of a second time period, the second time period later than the first time period; matching a portion of sequences of the second sequences to sequences of the first sequences, thereby producing matched sequences of the second sequences, wherein: a first element of one of the first sequences matches a second element of one of the second sequences if the first element and the second element are of the same event type; and the matching includes removing a third element from one of the matched sequences of the second sequences when the one of the matched sequences is matched to another of the first sequences and the third element does not match an element of the another of the first sequences, thereby producing reduced matched sequences of the second sequences; for each element in each of the reduced matched sequences of the second sequences, removing an event upon which the element was based from the events of the second time period; and searching for anomalous events in the events of the second time period after removing the event for the each element. Appeal Br. 16–17 (Claims Appendix). B. The Rejection The Examiner maintains the rejection of claims 1, 4, 5, 7–9, 11, 12, and 24–29 under 35 U.S.C. § 101 as being directed to patent ineligible subject matter. Final Act. 7; Examiner’s Answer, dated Apr. 4, 2019 (“Ans.”) 27–28. Appeal 2019-004864 Application 14/223,779 4 OPINION After having considered the evidence presented in this Appeal and each of Appellant’s contentions, Appellant does not identify reversible error with respect to the Examiner’s rejection of claims 1, 4, 5, 7–9, 11, 12, and 24–29. We affirm the Examiner’s rejection of those claims for the reasons expressed in the Final Action, the Answer, and explained below. A. Section 101 An invention is patent-eligible if it claims a “new and useful process, machine, manufacture, or composition of matter.” 35 U.S.C. § 101. However, the U.S. Supreme Court 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, our inquiry focuses on the Court’s two-part framework, described in Mayo and Alice. Id. at 217–18 (citing Mayo Collaborative Services v. Prometheus Laboratories, Inc., 566 U.S. 66 (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 the Court has determined are abstract ideas and, thus, patent ineligible, include certain methods of organizing human activity, such as fundamental economic practices (e.g., Alice, 573 U.S. at 219–20); mathematical formulas (e.g., Parker v. Flook, 437 U.S. 584, 594–95 (1978)); Appeal 2019-004864 Application 14/223,779 5 and mental processes (e.g., Gottschalk v. Benson, 409 U.S. 63, 67 (1972)). Concepts the Court has determined are 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))). In Diehr, the claim at issue recited a mathematical formula, but the 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 176; 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.”). Having said that, the 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); see, e.g., id. at 187 (“It is now commonplace that an application of a law of nature or mathematical formula to a known structure or process may well be deserving of patent protection.”). 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 (quotation marks 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. Appeal 2019-004864 Application 14/223,779 6 (quoting Mayo, 566 U.S. at 77). “[M]erely requir[ing] generic computer implementation[] fail[s] to transform that abstract idea into a patent-eligible invention.” Id. B. USPTO Section 101 Guidance In January 2019, the United States Patent and Trademark Office (“USPTO”) published revised guidance on the application of § 101. See 2019 Revised Patent Subject Matter Eligibility Guidance, 84 Fed. Reg. 50 (Jan. 7, 2019) (the “2019 Revised Guidance”).3 “All USPTO personnel are, as a matter of internal agency management, expected to follow the guidance.” Id. at 51; see also October 2019 Update at 1. Under the 2019 Revised Guidance and the October 2019 Update, we first 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. 2018)) (“Step 2A, Prong Two”).4 3 In response to received public comments, the Office issued further guidance on October 17, 2019, clarifying the 2019 Revised Guidance. USPTO, October 2019 Update: Subject Matter Eligibility (the “October 2019 Update”) (available at https://www.uspto.gov/sites/default/files/documents/peg_oct_2019_update.p df). 4 We perform this evaluation 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. at 54–55. Appeal 2019-004864 Application 14/223,779 7 2019 Revised Guidance, 84 Fed. Reg. at 52–55. 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, [and] conventional” in the field (see MPEP § 2106.05(d)); or (4) simply appends well-understood, routine, conventional activities previously known to the industry, specified at a high level of generality, to the judicial exception. See 2019 Revised Guidance, 84 Fed. Reg. at 52–55. C. Analysis We now apply the 2019 Revised Guidance to the claims. Appellant argues the claims together. Appeal Br. 6–14. Therefore, we confine our discussion to claim 1, which we select as representative. Claims 4, 5, 7–9, 11, 12, and 24–29 stand or fall with claim 1. 37 C.F.R. § 41.37(c)(1)(iv). 1. Step 2A, Prong One — The Judicial Exception Under Step 2A, Prong One, of the 2019 Revised Guidance, we first look to whether claim 1 recites a judicial exception, 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). 2019 Revised Guidance, 84 Fed. Reg. at 52–54. The Examiner concludes that claim 1 is directed to an abstract idea. Ans. 9. The Examiner finds, inter alia, that claim 1’s limitations “classifying by an information handling system events into event types,” “forming first sequences based upon events of a first time period . . . from the events of the first time period,” and “concatenating pairs of event types into sequences . . . the second time period later than the first time period” are directed to mental processes. Id. at 5–6. More particularly, the Examiner determines that these Appeal 2019-004864 Application 14/223,779 8 limitations involve processes of organizing information that one can perform with his or her mind. Id. at 6. The Examiner explains by way of example a child classifying blocks by color or shape and a store clerk classifying customers by their purchases in a single visit or over multiple visits. Id. Regarding the claimed sequences, the Examiner explains by way of example a sporting goods store clerk predicting in his or her mind with sufficient confidence the high probability that the purchaser of a baseball mitt will also buy a baseball. Id. at 7–8. Similarly, the Examiner finds the steps beginning with “matching a portion of sequences of the second sequences” and ending with “searching for anomalous events in the events of the second time period after removing the event for the each element” may be performed in the human mind. Ans. 8–9. The Examiner explains by example a store clerk matching a customer’s actions to an observed normal sequence of events such as browsing, trying on items, placing items in a shopping basket, proceeding to checkout to purchase items, and exiting the store. Id. at 8. The clerk can match these events as normal events to a new customer who, in addition to the normal sequence of events, additionally goes into a restroom with the shopping cart, to determine the event is an anomalous event that may indicate a potential shoplifting. Id. at 9. Citing McRO, Inc. v. Bandai Namco Games America, Inc., 837 F.3d 1299 (Fed. Cir. 2016), and Enfish v. Microsoft, 822 F.3d 1327 (Fed. Cir. 2016), Appellant contends claim 1 is directed to “a method of producing a result, not towards the result itself.” Appeal Br. 8. Specifically, Appellant asserts the invention of claim 1 is similar to the invention at issue in McRO because “[t]he claims in this application similarly describe improvements to the functioning of a computer through improved software and are directed to Appeal 2019-004864 Application 14/223,779 9 a specific implementation of a solution to a problem in the software arts, namely a more efficient technique for detecting anomalous events and potential security risks.” Id. (citing Spec. ¶ 50 (describing how removing events contained in normal sequences may reduce the search necessary to detect anomalous events); Figs. 2A, 2B). In the Reply Brief, Appellant contends the subject of the detection of anomalous events is computer security. Reply Br. 3–4. Appellant’s arguments are unpersuasive. Here, claim 1 includes the limitations “classifying by an information handling system events into event types” and “forming first sequences based upon events of a first time period,” and “forming second sequences based upon events of a second time period.” Appeal Br. 16 (Claims Appendix). Claim 1 also recites “matching a portion of sequences of the second sequences to sequences of the first sequences” and “searching for anomalous events in the events of the second time period after removing the event for the each element.” Id. at 17. These limitations regard collecting and organizing data. The Federal Circuit has concluded that abstract ideas include the concepts of collecting data, recognizing certain data within the collected data set, and storing the data in memory. Content Extraction & Transmission LLC v. Wells Fargo Bank, N.A., 776 F.3d 1343, 1347 (Fed. Cir. 2014). Such activities regard longstanding conduct that existed well before the advent of computers and mobile devices and a human could practically carry them out in his or her mind. See CyberSource Corp. v. Retail Decisions, Inc., 654 F.3d 1366, 1375 (Fed. Cir. 2011) (“That purely mental processes can be unpatentable, even when performed by a computer, was precisely the holding of the Supreme Court in Gottschalk v. Benson.”). Similarly, the step of “classifying . . . events into event types” is an activity that a person is able to perform Appeal 2019-004864 Application 14/223,779 10 practically with his or her mind, such as based on a common property or feature, and therefore falls within the “mental processes” grouping of abstract ideas involving observation, evaluation, judgment, or opinion. See Ans. 8–9. Appellant’s comparison of claim 1 to McRO fails to persuade us that claim 1 does not recite mental processes. In McRO, the Federal Circuit disagreed with a district court’s determination that claims were “drawn to the [abstract] idea of automated rules-based use of morph targets and delta sets for lip-synchronized three-dimensional animation.” 837 F.3d at 1313 (quoting McRO, Inc. v. Sony Computer Entm’t Am., LLC, 55 F.Supp.3d 1214, 1226 (C.D. Cal. 2014)). Instead, the Federal Circuit determined that “the claims are limited to rules with specific characteristics.” Id. at 1313. More specifically, the Federal Circuit stated: [a]s the district court recognized during claim construction, “the claims themselves set out meaningful requirements for the first set of rules: they ‘define[ ] a morph weight set stream as a function of phoneme sequence and times associated with said phoneme sequence.’” Id. The Federal Circuit determined “[t]he specific, claimed features of these rules allow for the improvement realized by the invention.” Id. In contrast, Appellant’s claim 1 does not recite any rules with specific characteristics. Although rules of some general nature may be implicated within some of claim 1’s limitations (e.g., “concatenating pairs of event types into sequences, wherein the probability of each pair exceeds a threshold probability value”), claim 1 does not recite rules with specific characteristics for those limitations. In the Reply Brief, Appellant asserts that the claimed method cannot be practically performed in the mind because the method involves “massive numbers of events as they are events of a Appeal 2019-004864 Application 14/223,779 11 computer system.” Reply Br. 10. However, the claim does not recite steps that are outside the realm of what can be practically performed in the human mind. In view of the foregoing, several limitations of claim 1 reasonably involve mental processes, including observation, evaluation, and judgment. The 2019 Revised Guidance expressly recognizes mental processes as constituting an abstract idea. 84 Fed. Reg. at 52. Accordingly, claim 1 recites a judicial exception to patent-eligible subject matter under Step 2A, Prong One. 2. Step 2A, Prong Two — Integration into a Practical Application Under Step 2A, Prong 2 of the 2019 Revised Guidance and the October 2019 Update, we consider whether claim 1 as a whole integrates the judicial exception into a practical application of the exception. The October 2019 Update explains that “[a]n important consideration to evaluate when determining whether the claim as a whole integrates a judicial exception into a practical application is whether the claimed invention improves the functioning of a computer or other technology.” October 2019 Update, 12. Appellant contends the claimed invention amounts to something significantly more than an abstract idea under the Alice and Mayo framework because the claims are “rooted in computer technology and overcome problems specifically arising in computer systems.” Appeal Br. 11; see id. at 8 (“The claims in this application . . . describe improvements to the functioning of a computer through improved software.”). More particularly, Appellant asserts “[t]he claims in this application are directed to improvements in the detection of anomalous events and to computer security.” Id. at 12. Appellant argues that “[a]ll computer programs can be viewed as collecting information, analyzing it, and displaying certain results Appeal 2019-004864 Application 14/223,779 12 of the collection and analysis” but the claimed method is distinguishable on the basis that it “recite[s] concrete steps to be performed to improve the detection of anomalous events.” Id. In support of these arguments, Appellant asserts “the Specification states that it describes an improvement in the field of detection of anomalous events and computer security.” Id. at 14. Appellant also provides a Wikipedia.org link and quote for “Network behavior anomaly detection (NBAD)” as support for the assertion that “detection of anomalous events is a well-known subject in computer security.” Id. As the October 2019 Update provides, to determine whether the claimed invention provides a technological improvement, we consider whether Appellant’s Specification “provides sufficient details such that one of ordinary skill in the art would recognize the claimed invention as providing an improvement.” October 2019 Update, 12. If the Specification sets forth an improvement in technology, we then evaluate claim 1 “to ensure that the claim itself reflects the disclosed improvement.” Id. The passage of the Specification that Appellant quotes generally discusses aspects of Appellant’s invention, such as searching for anomalous events in the events of the second time period after removing the event for the each element. See, e.g., Specification filed Mar. 24, 2014 (“Spec.”) ¶ 50. This passage, however, does not identify a problem in searching for anomalous events. Nor does the quoted passage indicate achieving any improvement by using the claimed method, as Appellant argues. Rather, the passage states “The application of the method of FIG. 3 may reduce the search necessary to detect anomalous events by removing events contained in normal sequences.” Spec. ¶ 50 (emphasis added). In other words, the quoted passage of Appellant’s Specification does not provide sufficient Appeal 2019-004864 Application 14/223,779 13 details such that one of ordinary skill in the art would recognize the claimed invention as providing the improvement asserted by Appellant. In the Reply Brief, Appellant asserts the Specification’s paragraph 21 demonstrates “performance of the claims cuts down the number of events needed to be examined to see if they are anomalous events and potential security risks. This is an improvement.” Reply Br. 13. Paragraph 21 states in pertinent part “the process of removing normal sequences of events reduces the instances of event C needing investigation from four to one.” Spec. ¶ 21. Appellant acknowledges that “this winnowing may require more steps elsewhere,” but argues that “check[ing] whether an event is anomalous may be costly.” Reply Br. 13. Furthermore, even if the Specification provided “sufficient details such that one of ordinary skill in the art would recognize the claimed invention as providing an improvement,” we find that claim 1 does not reflect the improvement as Appellant asserts, namely an improvement to the function of a computer through improved software. Appeal Br. 8. As noted above, the Specification’s paragraphs 21 and 50 indicate removing events contained in normal sequences may reduce the search necessary to detect anomalous events. Spec. ¶¶ 21, 50. Claim 1 recites, for example, “removing an event” and “searching for anomalous events in the events of the second time period after removing the event for the each element.” Claim 1, however, does not recite that the search necessary to detect anomalous events is reduced. As a result, Appellant’s arguments do not persuade us that the invention of claim 1 provides an improvement that integrates the judicial exception into a practical application of the exception. Appeal 2019-004864 Application 14/223,779 14 Claim 1 also recites “by an information handling system” for performing the step of “classifying . . . events into event types” that claim 1 recites. Appeal Br. 16 (Claims Appendix). In the Reply Brief, Appellant asserts that “[t]he use of a computer is thoroughly, necessarily integrated with the other elements of the claims.” Reply Br. 12. To the extent this limitation attempts to impose a meaningful limitation on the judicial exception by generally linking the abstract idea to a particular technological environment (e.g., a computer system), the “prohibition against patenting abstract ideas ‘cannot be circumvented by attempting to limit the use of [the abstract idea] to a particular technological environment.’” Bilski, 561 U.S. at 610 (quoting Diehr, 450 U.S. at 191–92). In sum, we find that claim 1 does not integrate the judicial exception into a practical application. Accordingly, claim 1 is directed to an abstract idea. 3. Step 2B — Inventive Concept Because claim 1 is directed to an abstract idea, we evaluate the additional elements of the claim, individually and in combination, to determine whether the claim provides an inventive concept (i.e., whether the additional elements amount to significantly more than the exception itself). See 2019 Revised Guidance, 84 Fed. Reg. at 56. The Examiner concludes, and we agree, that the claims do not contain any additional elements, individual or in combination, that amount to significantly more than the abstract idea. Ans. 10. When considered individually, the limitations “classifying . . . events into event types,” “forming first sequences,” “forming second sequences,” “matching a portion of sequences of the second sequences to sequences of the first sequences,” “removing a third element from one of the match Appeal 2019-004864 Application 14/223,779 15 sequences of the second sequences,” and “searching for anomalous events” relate to routine data gathering and organization, as discussed above, because it is collected and organized by the information handling system. Routine data-gathering steps, however, are “insufficient . . . to constitute an inventive concept.” Solutran, Inc. v. Elavon, Inc., 931 F.3d 1161, 1169 (Fed. Cir. 2019) (citations omitted). As we explain above, claim 1 contains the additional element of “an information handling system.” The limitation of “an information handling system” is recited at a high level of generality. Ans. 9. The Specification does not indicate that this component is anything other than generic components performing generic computer functions. To the contrary, the Specification demonstrates the conventional nature of this element. Spec. ¶ 14 (“a variety of information handling systems capable of communicating over network 150 with sequence analyzer 128 include[s]: workstation 102, a computer coupled to network 150 through wireline connection 122; personal computer 108, coupled to network 150 through wireline connection 120; personal digital assistant 112, coupled to network 150 through wireless connection 114; laptop computer 126, coupled to network 150 through wireless connection 118; cellular telephone 110, coupled to network 150 through wireless connection 116; and server 140 connected to network 150 through wireline connection 130.”). The combination with a generic computer processor does not transform an abstract idea into patent-eligible subject matter. FairWarningIP, LLC v. Iatric Sys., Inc., 839 F.3d 1089, 1096 (Fed. Cir. 2016) (“the use of generic computer elements like a microprocessor or user interface do not alone transform an otherwise abstract idea into patent-eligible subject matter”). Appeal 2019-004864 Application 14/223,779 16 In summary, we have carefully considered Appellant’s arguments but are not persuaded of reversible error in the Examiner’s § 101 rejection of claim 1. Therefore, we affirm the Examiner’s rejection of claims 1, 4, 5, 7–9, 11, 12, and 24–29. CONCLUSION The Examiner’s rejection of claims 1, 4, 5, 7–9, 11, 12, and 24–29 under 35 U.S.C. § 101 is affirmed. DECISION SUMMARY In summary: Claims Rejected 35 U.S.C. § Reference(s)/Basis Affirmed Reversed 1, 4, 5, 7–9, 11, 12, 24– 29 101 Eligibility 1, 4, 5, 7–9, 11, 12, 24– 29 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). AFFIRMED Copy with citationCopy as parenthetical citation