Ex Parte Nations et alDownload PDFPatent Trial and Appeal BoardNov 1, 201813339190 (P.T.A.B. Nov. 1, 2018) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 13/339, 190 12/28/2011 67260 7590 11/05/2018 TAR GET BRANDS, INC. 1000 NICOLLET MALL, TPS-3165 MINNEAPOLIS, MN 55403 FIRST NAMED INVENTOR Gregory M. Nations 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. 201104119 9914 EXAMINER BLACK,LINH ART UNIT PAPER NUMBER 2163 NOTIFICATION DATE DELIVERY MODE 11/05/2018 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): USPTO.MAIL@TARGET.COM PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte GREGORY M. NATIONS, CHAD R. GOURLEY, MICHAEL F. GONSALVES, and TROY NEIDERMIRE Appeal2018-000907 Application 13/339,190 Technology Center 2100 Before JOHN A. JEFFERY, DENISE M. POTHIER, and JUSTIN BUSCH, Administrative Patent Judges. BUSCH, Administrative Patent Judge. DECISION ON APPEAL Pursuant to 35 U.S.C. § 134(a), Appellants 1 appeal from the Examiner's decision to reject claims 1, 2, and 4--20, which constitute all the claims pending in this application. We have jurisdiction under 35 U.S.C. § 6(b ). Claim 3 was cancelled. We affirm. 1 Appellants identify the real party in interest as Target Brands, Inc. App. Br. 2. Appeal2018-000907 Application 13/339,190 CLAIMED SUBJECT MATTER Appellants' invention relates to a search result web page that displays a breadcrumb trail and items meeting a user's search query. Spec. ,r,r 19-20. The breadcrumb trail lists a chain of categories along a path from a root category to a lowest level category in which the current displayed items are found. Id. ,r 20. When the user selects a category in the breadcrumb trail, the search result web page is altered to (1) change the breadcrumb trail so that it ends at the selected category and (2) display only items that fall within the selected category and meet the user's search query. Id. ,r,r 20, 34. Claim 1 is representative and reproduced below: 1. A computer storage medium for filtering content of internet search results presented to a user upon a user's selection of an intermediate portion of a breadcrumb trail appearing on a search result web page of a retailer, the computer storage medium having computer executable instructions that when executed by a processor cause the processor to perform steps compnsmg: displaying a first search result page of a retailer comprising a plurality of items for sale and a first breadcrumb trail describing a path a user of a retailer's website has taken through a product category hierarchy of the retailer, the first breadcrumb trail at a first end includes a root product category and at a second end includes a lowest level product category that the plurality of items are found within, the first breadcrumb trail further includes an intermediate portion corresponding to a product category between the root product category and the lowest level product category in the product category hierarchy of the retailer, each of the plurality of items for sale falling within all of the categories in the product category hierarchy of the retailer, the plurality of items for sale comprising only items that match a first search query entered in a search box by the user and the lowest level product category identifies a current location of 2 Appeal2018-000907 Application 13/339,190 the user in the hierarchical list of product categories; wherein the first search query includes one or more terms; receiving an indication that the intermediate portion of the first breadcrumb trail has been selected; and, in response to the intermediate portion of the first breadcrumb trail being selected, automatically displaying a second search result page of the retailer comprising a second plurality of items for sale falling within the corresponding product category of the intermediate portion of the first breadcrumb trail, wherein the second search result page includes a second breadcrumb trail ending with the intermediate portion of the first breadcrumb trail; prior to displaying the second search result page and after selection of the intermediate portion of the first breadcrumb trail, automatically filtering search results to be returned to the user in the second search result page such that only items within the corresponding category of the intermediate portion of the first breadcrumb trail satisfying the one or more terms of the first search query are displayed in the second search result page and all items within the corresponding category of the intermediate portion of the first breadcrumb trail that do not satisfy the one or more terms of the first search query are excluded from the second search result page. REJECTIONS Claims 1, 2, and 4--20 stand rejected under 35 U.S.C. § 101, as being directed to ineligible subject matter. Ans. 2-9. 2 Claims 1, 2, and 4--20 stand rejected under 35 U.S.C. § I03(a) as being unpatentable over Madden-Woods (US 2011/0276562 Al; Nov. 10, 2011) and Blackwell (US 2011/0106834 Al; May 5, 2011). Final Act. 4-- 28. 2 As noted, the§ 101 rejection in the Examiner's Answer is a new ground. Ans. 2. 3 Appeal2018-000907 Application 13/339,190 ANALYSIS THE PATENT INELIGIBLE SUBJECT MATTER REJECTION Claim Construction We begin by construing independent claim 8. During examination, claims are given their broadest reasonable interpretation consistent with the specification. See In re Am. Acad. of Sci. Tech Ctr., 367 F.3d 1359, 1364 (Fed. Cir. 2004). Here, the body of claim 8 recites, in pertinent part, determining whether a first page on which a breadcrumb trail is displayed provides results of a search query having one or more terms entered by a guest in a search box ("determining step"). Claim 8 then recites two steps, only one of which is performed depending on the outcome of the recited determining step. The two conditional steps are similar to the conditional limitations discussed in Ex parte Schulhauser, No. 2013-007847, 2016 WL 6277792 (PTAB Apr. 28, 2016) (precedential) (holding that, in a method claim, a step reciting a condition precedent does not need to be performed if the condition precedent is not met). See also MANUAL OF p ATENT EXAMINING PROCEDURE (MPEP) § 2111.04(II) (9th ed. Rev. 08.2017, Jan. 2018) (citing Schulhauser). The two conditional steps are the only two possible outcomes of the recited determining step----i.e., either the first page on which the breadcrumb trail is displayed provides results of the search query, or it does not provide results of the search query. That is, performing one, and only one, of the two conditional steps meets claim 8. 4 Appeal2018-000907 Application 13/339,190 The body of claim 8 further recites "subsequent to a determination that the first page provides results of a search query ... , automatically filtering search results ... such that only items within the corresponding category of the intermediate portion of the breadcrumb trail satisfying the one or more terms of the first search query are displayed .... " ("filter step"). Thus, the filter step is performed only if the condition precedent in the second conditional step is met. In contrast with claim 8, independent claims 1 and 15 recite different statutory classes (i.e., a computer storage medium and a computing system respectively). Notably, Schulhauser indicates claims 1 and 15 require the recited structure to be capable of performing all its recited function. Abstract Idea The Patent Act defines patent-eligible subject matter broadly: "Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title." 35 U.S.C. § 101. There is no dispute that claims 1, 2, and 4--20 are directed to one of these categories. In Mayo Collaborative Services v. Prometheus Laboratories, Inc., 566 U.S. 66, 70 (2012), and Alice Corp. Proprietary Ltd. v. CLS Bank International, 134 S. Ct. 2347, 2354 (2014), the Supreme Court explained that § 101 "contains an important implicit exception" for laws of nature, natural phenomena, and abstract ideas. See Diamond v. Diehr, 450 U.S. 175, 185 (1981). In Mayo and Alice, the Court set forth a two-step analytical framework for evaluating patent-eligible subject matter: (1) "determine 5 Appeal2018-000907 Application 13/339,190 whether the claims at issue are directed to" a patent-ineligible concept, such as an abstract idea; and, if so, (2) "consider the elements of each claim both individually and 'as an ordered combination' to determine whether the additional elements" add enough to transform the "nature of the claim" into "significantly more" than a patent-ineligible concept. Alice, 134 S. Ct. at 2355 (quoting Mayo, 566 U.S. at 79); see Affinity Labs of Tex., LLC v. DIRECTV, LLC, 838 F.3d 1253, 1257 (Fed. Cir. 2016). Step one in the Mayo/Alice framework involves looking at the "focus" of the claims at issue and their "character as a whole." Elec. Power Grp., LLC v. Alstom S.A., 830 F.3d 1350, 1353 (Fed. Cir. 2016). 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 Grp., 830 F.3d at 1353-54); see also Enfish, LLC v. Microsoft Corp., 822 F.3d 1327, 1334 (Fed. Cir. 2016) (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."). Step two involves the search for an "inventive concept." Alice, 134 S. Ct. at 2355; Elec. Power Grp., 830 F.3d at 1353. For an inventive concept, "more is required than 'well-understood, routine, conventional activity already engaged in"' by the relevant community. Rapid Litig. Mgmt. Ltd. v. CellzDirect, Inc., 827 F.3d 1042, 1047 (Fed. Cir. 2016) (quoting Mayo, 566 U.S. at 79-80). 6 Appeal2018-000907 Application 13/339,190 Claims 1, 2, 4--7, and 15-20 Step One of the Alice/Mayo Framework Turning to step one of the Alice/Mayo framework, the Examiner concludes independent claim 1 is directed to an abstract idea, namely "receive/collect a user selection through a product category hierarchy of a retailer's website, analyze the received information, and displaying search path and search results." Ans. 2. Appellants argue claim 1 is not directed to an abstract idea because claim 1 is directed to "automatic filtering of an intermediate portion of a breadcrumb trail on a web page such that upon activation of the intermediate portion of the breadcrumb trail only items matching a previously entered search query are displayed to the user." Reply Br. 17. The "directed to" inquiry cannot simply ask whether the claims involve a patent-ineligible concept, because "all inventions at some level embody, use, reflect, rest upon, or apply laws of nature, natural phenomena, or abstract ideas." Mayo, 566 U.S. at 71. Rather, "the 'directed to' inquiry applies a stage-one filter to claims, considered in light of the specification, based on whether 'their character as a whole is directed to excluded subject matter."' Enfish, 822 F.3d at 1335 (quoting Internet Patents Corp. v. Active Network, Inc., 790 F.3d 1343, 1346 (Fed. Cir. 2015)). In that regard, the Specification does not clearly point to what particular problem the invention solves. The Background section of the Specification discusses breadcrumbs as being graphical elements that indicate a user's location within a hierarchy. Spec. ,r 1. The breadcrumbs display separate categories that reflect the levels of the hierarchy. Id. "Most 7 Appeal2018-000907 Application 13/339,190 breadcrumbs are selectable such that the user can return to any category in the breadcrumb by simply selecting on the category. The displayed web page then reverts to the web page for the selected category." Id. ,r 2. The invention is directed to "breadcrumb filtering." Spec., Title. According to the Summary section of the Specification, only items that fall within the selected category are displayed in response to selecting the category in the breadcrumb. Id. ,r 4. Thus, in light of the Specification, the implied advance over the prior art is displaying only items that fall within the selected category and meet previously entered search criteria. In other words,filtering the items for display. Claim 1 recites four key steps performed by a processor in the following sequential order: (A) displaying a first search result page comprising items for sale and a breadcrumb trail describing a user's path through a website, (B) receiving an indication that an intermediate portion of the breadcrumb trail is selected, ( C) filtering search results to return to the user on a second search result page such that only items within the corresponding category of the intermediate portion satisfying a first search query are displayed, and (D) displaying the second search result page. A plain reading of the claim suggests that the claimed invention, as a whole, is directed to collecting, analyzing, and displaying information, albeit described more narrowly by limiting its practical application to filtering search results upon selecting a portion of a displayed breadcrumb. There is no definitive rule to determine what constitutes an "abstract idea." Rather, we need only look to other decisions where similar concepts were previously found abstract by the courts. See Amdocs, 841 F.3d at1294; 8 Appeal2018-000907 Application 13/339,190 see also Enfish, 822 F.3d at 1334--35. In that regard, we see little difference between claim 1 and those claims in, for example, Electric Power Group. In Electric Power Group, the Federal Circuit concluded claims that essentially recited "collecting information, analyzing it, and displaying certain results of the collection and analysis" were directed to an abstract idea. Elec. Power Grp., 830 F.3d at 1353-54. The claims before us similarly recite collecting data (a user's path through a website in above-identified step (A) and a user selection of a breadcrumb trail's intermediate portion in step (B)), processing it (step (C)), and displaying the results of the collection and analysis (step (D)). Contrary to Appellants' arguments, Reply Br. 17, filtering search results is an abstract idea. See Neiflix, Inc. v. Ravi Corp., 114 F. Supp. 3d 927 (N.D. Cal. 2015), aff'd, 670 F. App'x 704 (Fed. Cir. 2016). In other words, "this case involves the mere 'reorganization' of data using categories, there is no 'fundamental alteration' to the information itself." Id. at 943 (citing Card Verification Solutions, LLC v. Citigroup, Inc., No. 14-C-6339, 2014 WL 4922524 (N.D. Ill. 2014)). See also Intellectual Ventures I LLC v. Symantec Corp., 838 F.3d 1307, 1313 (Fed. Cir. 2016) (concluding "filtering files/e-mail-is an abstract idea."); BASCOM Global Internet Servs., Inc. v. AT&T Mobility, LLC, 827 F.3d 1341, 1348 (Fed. Cir. 2016) (concluding "content filtering system for filtering content retrieved from an Internet computer network[, e.g., to prevent users from accessing certain websites] .. . is an abstract idea."). For the foregoing reasons, we determine claim 1 is directed to an abstract idea. 9 Appeal2018-000907 Application 13/339,190 Step Two of the Alice/Mayo Framework Next, we tum to step two of the Alice/Mayo framework to determine whether the limitations, when considered both "individually and 'as an ordered combination"' contain an "inventive concept" sufficient to transform the claimed "abstract idea" into a patent-eligible application. Alice, 134 S. Ct. at 2355. We find unavailing both Appellants' comparison of the claims to those of BASCOM and Appellants' argument that "each pending claim recites an invention which significantly improves the functioning of the computer itself' under step two of the Alice/Mayo framework. Reply Br. 15. In BASCOM, the Federal Circuit held "[t]he inventive concept described and claimed in the '606 patent is the installation of a filtering tool at a specific location, remote from end-users, with customizable filtering features specific to each end user." BASCOM, 827 F.3d at 1350 (emphasis added). In determining this feature to be an inventive concept, the Federal Circuit explained that the remote location of a filtering tool having customizable user-specific filtering features provides the filtering tool both the benefits of a filter on a local computer and the benefits of a filter on the ISP server. Id. The Federal Circuit further explained that the "claims do not merely recite the abstract idea of filtering content along with the requirement to perform it on the Internet, or to perform it on a set of generic computer components," but instead the claims are "a technical improvement over prior art ways of filtering [Internet] content." Id. Notably, the Federal Circuit specifically determined that "the claims may be read to 'improve an existing technological process."' Id. at 1351 ( citing Alice, 134 S. Ct. at 2358). 10 Appeal2018-000907 Application 13/339,190 Accordingly, in BASCOM, the Federal Circuit determined the claims of the '606 patent included an inventive concept because the claims represented a technical improvement to a physical arrangement involving a local computer and an ISP server for filtering content, not because of the specifically claimed filtering of search results on a computer, as Appellants suggest. Reply Br. 18-19. As such, the present claims do not have an inventive concept similar to that found in BASCOM. The Examiner finds the additional elements in claim 1 include recitations to "a computer storage medium" and "a processor" to perform generic computer functions routinely used in computer applications. Ans. 4--5. The Specification discloses the additional elements generically and without any specific technological details. See Spec. ,r,r 42--49; Fig. 11. Thus, like the Examiner, we conclude the additional elements in claim 1 recite no more than generic computers that do not transform the above- discussed abstract idea into a patent-eligible invention. See Alice, 134 S. Ct. at 2358 (holding "the mere recitation of a generic computer cannot transform a patent-ineligible abstract idea into a patent-eligible invention"); Intellectual Ventures I LLC v. Capital One Fin. Corp., 850 F.3d 1332, 1341 (Fed. Cir. 2017) ("the claims recite both a generic computer element-a processor-and a series of generic computer 'components' that merely restate their individual functions .... That is to say, they merely describe the functions of the abstract idea itself, without particularity. This is simply not enough under step two."). For the above reasons, claim 1 's limitations, viewed "both individually and as 'an ordered combination,"' do not amount to 11 Appeal2018-000907 Application 13/339,190 significantly more than the judicial exception and are not sufficient to transform the nature of the claims into patent-eligible subject matter. See Alice, 134 S. Ct. at 2355. Independent claim 15 recites a "computer system" having a memory, a processor, and a computer storage medium to implement a method similar to claim 1. Id. at 54--55 (Claims App.). These claims recite conventional storage devices and media, which do not transform the claims into patent- eligible subject matter. We refer to the above analysis for more details. Claims 8-14 Turning to the rejection of independent claim 8, Appellants argue there is nothing abstract about the filter step under step one of the Alice/Mayo framework, Reply Br. 21, and, even if claim 8 is directed to an abstract idea, the filter step is an inventive concept under step two of the Alice/Mayo framework, id. at 21-23. But, as discussed above, the filter step recited in claim 8 is one mutually exclusive conditional limitation that need not be performed in response to some outcomes of the determining step. Appellants' arguments are problematic for that reason alone. Even considering the filter step, we are not persuaded the Examiner erred in rejecting claim 8 as being directed to ineligible subject matter under 35 U.S.C. § 101 for the reasons discussed above with respect to claim 1. 12 Appeal2018-000907 Application 13/339,190 Summary For the foregoing reasons, Appellants have not persuaded us of error in the rejection of independent claims 1, 8, and 15 and dependent claims 2, 4--7, 9--14, and 16-20. THE NON-STAUTORY SUBJECT MATTER REJECTION Claim 1 recites, in pertinent part, "[a] computer storage medium ... having computer executable instructions that when executed by a processor cause the processor to perform steps comprising" the steps of claim 1. App. Br. 49 (Claims App.) (emphasis added). The Examiner additionally finds claim 1 is directed to non-statutory subject matter under 35 U.S.C. § 101 because the Specification is silent regarding the term "computer storage medium." Ans. 9. In response, Appellants argue "'computer storage medium' ... does not include a signal per se as this phrase is specific to a storage medium of the computer itself as opposed to a signal which is readable by the computer." Reply Br. 19. We are not persuaded of Examiner error. At the outset, we find unavailing Appellants' contention that the Examiner's Answer lacks the required analysis, evidence, and legal authority to reject the claims under 35 U.S.C. § 101. Reply Br. 19. We find the Examiner's explanation concerning the Specification's failure to exclude transitory signals from a "computer storage medium" provides notice of the rejection with sufficient particularity to allow Appellants a fair opportunity to respond to the rejection. See 35 U.S.C. § 132; see also In re Jung, 637 F.3d 1356, 1363 (Fed. Cir. 2011). 13 Appeal2018-000907 Application 13/339,190 Signals are patent-ineligible under§ 101. In re Nuijten, 500 F.3d 1346, 1355 (Fed. Cir. 2007). More recently, a precedential PTAB decision found "those of ordinary skill in the art would understand the claim term 'machine-readable storage medium' would include signals per se." Ex parte Mewherter, Appeal 2012-007692, 2013 WL 4477509, at *7 (PTAB May 8, 2013) (precedential). Here, the claimed "computer storage medium" is not distinguishable from the "machine-readable storage medium" in Mewherter. "[W]here, as here, the broadest reasonable interpretations of ... the claims ... covers a signal per se, the claims must be rejected under 35 U.S.C. § 101 as covering non-statutory subject matter." Id. See also Nuijten, 500 F.3d at 1352. For the above reasons, we are not persuaded the Examiner erred in finding claim 1, and claims 2 and 4--7, which ultimately depend from claim 1, encompasses transitory media. Accordingly, we sustain the Examiner's 35 U.S.C. § 101 rejection of claims 1, 2, and 4--7 as non-statutory subject matter. THE OBVIOUSNESS REJECTION Claims 1, 2, 4-6 and 15-20 On this record, we see no error in the Examiner's obviousness rejection of independent claim 1. In the rejection, the Examiner finds Madden-Woods discloses many recited element of claim 1 including displaying a first search result page comprising ( 1) only items for sale that match a user's first search query and (2) a first breadcrumb trail comprising a first end, intermediate portion, and a second end. Final Act. 4 ( citing Madden-Woods ,r 40; Fig. 3). The Examiner also finds Madden-Woods 14 Appeal2018-000907 Application 13/339,190 discloses displaying a second search result page in response to selecting the first breadcrumb trail' s intermediate portion. Id. at 5---6 ( citing Madden- Woods ,r,r 35, 39, 43, 49, 53, 71). Claim 1 further recites prior to displaying the second search result page and after selection of the intermediate portion of the first breadcrumb trail, automatically filtering search results to be returned to the user in the second search result page such that only items within the corresponding category of the intermediate portion of the first breadcrumb trail satisfying the one or more terms of the first search query are displayed in the second search result page and all items within the corresponding category of the intermediate portion of the first breadcrumb trail that do not satisfy the one or more terms of the first search query are excluded from the second search result page App. Br. 50 (Claims App.) ("the disputed limitation"). We begin by noting the Examiner finds the combination of Madden-Woods and Blackwell or, alternatively, either Madden- Woods or Blackwell alone, teaches or suggests the disputed limitation. See Final Act. 6-7 (finding Madden-Woods teaches the disputed limitation except for "filtering"); id. at 7 (finding Blackwell alone teaches the disputed limitation); Ans. 11-12 (finding Madden- Woods and Blackwell each teach the disputed limitation); id. at 12 ( finding "the combination of teachings of Madden-Woods and Blackwell does teach said argued limitation"). We emphasize the Examiner's alternative reliance on each reference or their combination because the Examiner finds the teachings of Madden- Woods and Blackwell are cumulative with respect to the disputed 15 Appeal2018-000907 Application 13/339,190 limitation. See MPEP § 1207 .03(a)(II) (Item 3 dealing with relying on fewer than all references in support of an obviousness rejection). Despite Appellants' arguments to the contrary, App. Br. 33-38, we see no error in the Examiner's reliance on Blackwell as at least suggesting the disputed limitation. Blackwell is directed to the "navigation of peer listings on web sites providing faceted search capabilities." Blackwell ,r 2. Blackwell's Figure 1 shows a faceted search conducted on a search web page and is reproduced below: 110-I 112 114 116 122 124 ~ ~, \ ) ~\'-1----,'-- _J~=~~~~~-~-~~:J~---- LI s_EA_Rc_H...::! ==:;:== ----------'-"- 118 160 120 102/~ FIG_ 1 {PRTOR ART) 100 _, ,r ()(9!8] 126 132 rl1 111 ~ I I 180 ; 130 Blackwell's Figure 1 showing a faceted search conducted on a search web page As shown in Blackwell's Figure 1, search web page 100 includes a number of areas for entering search criteria and displaying results. Blackwell ,r 35. Notably, Blackwell's search criteria includes department 16 Appeal2018-000907 Application 13/339,190 area 112 for selecting a department, category area 120 for selecting categories and sub-categories, and key word area 130 for entering a key word. Id. Blackwell's selected department may be composed of one or more categories which, in tum, may be composed of one or more subcategories. Id. ,r 36; Fig. 2. For example, Blackwell's Figure 2 illustrates that Department 1 includes Categories 1-3; Category 3 includes Subcategories 3A-3F; Subcategory 3C 250 includes Subcategories 3Cl- 3C5. Id. ,r 36. Blackwell's results of the search criteria are displayed in results area 190 "to reflect the current search criteria." Id. ,r 35. Blackwell further discloses that "when a searcher selects a department, a search category, and enters a keyword, the selections will appear in a breadcrumb trail displayed in breadcrumb trail area 180." Id. ,r 35; Fig. 1. Blackwell's Figure 14 shows an exemplary breadcrumb trail 180 enhanced by icon targets and is reproduced below: 180 "':ii 1400 ,;'j 134 119 1302 238 1304 250 1306 260 1338 ~ORD:> DEP;"hlENT 1 ?:J;, CATEciORY 3 [] > SUBCAi~ 1 RJJ~> SUBCATE6~RY 3C5 [] ____________ J 240 / SUBCATEGORY3A C"-... 1310 '- I 248 f SUBCATEGOR'f3B C"-... 1312 I 262 f SUBCAEG0RY3D Q"- l316 I 264 _, SUBCATEGORY3E Q,_ 1318 14101268 ./ SUBCATEGORY 3~ [}, 1320 FIG. 14 Blackwell's Figure 14 showing an exemplary breadcrumb trail enhanced by icon targets 17 Appeal2018-000907 Application 13/339,190 As shown in Blackwell's Figure 14, breadcrumb trail 180 includes the user selected keyword 134 from key word area 130, the user selected Department 1 from department area 112, and the user selected Category 3 and Subcategories 3C, 3C5 from category area 120. Id. ,r 66. Blackwell's Figure 14 further illustrates when a user placed cursor 102 over category 3C icon 1306, which opens window 1410 populated with all peer Subcategories 3A-3B and 3D-3F of subcategory 3C. Id. Blackwell discloses that "when an element in the breadcrumb display is clicked on, the web page will reload and the display will reconfigure to go back to that selection as though that selection had just been made." Id. ,r 65. Blackwell, then, at least suggests that when a user clicks on Subcategory 3C icon 1306 illustrated in Figure 14, search web page 100 reloads as though the selection of Subcategory 3C had just been made. That is, Blackwell at least suggests the results of the search criteria are displayed in results area 190 to reflect the current search criteria Subcategory 3C. Id. ,r 35. Thus, Blackwell at least suggests prior to displaying the reloaded web page 100 (the claimed "second search result page") and after selection of Subcategory 3C 250 (the claimed "intermediate portion") of breadcrumb trail area 180 (the claimed "first breadcrumb trail"), automatically filtering search results to be returned to a user in the reloaded web page 100 such that only items within the corresponding category of Subcategory 3C 250 of the breadcrumb trail area 180 satisfying the one or more terms of the user's search criteria entered in key word area 130 (the claimed "first search query") are displayed in the reloaded web page 100 and all items within the corresponding category of Subcategory 3C 250 of breadcrumb trail area 180 that do not 18 Appeal2018-000907 Application 13/339,190 satisfy the one or more terms of the user's search criteria entered in key word area 130 are excluded from the reloaded web page 100. Accordingly, we sustain the rejections of (1) independent claim 1; (2) independent claim 15, which was rejected on substantially the same basis as claim 1, see Final Act. 22-27; and (3) claims 2, 4---6, and 16-20, which depend from one of claims 1 and 15. Claim 7 Claim 7 additionally recites, in relevant part, "a heading that indicates that" category pages are category pages (i.e., pages that do "not provide results of a search query entered in the search box"). Appellants' argue Blackwell and Madden-Woods do not teach or suggest a heading that indicates a category page is a category page and, more specifically, that Blackwell and Madden-Woods do not teach or suggest "providing headings which distinguish a search results page from a non-search results page." App. Br. 47. The Examiner finds Madden-Woods teaches a heading that indicates a category page is a category page. See Final Act. 10-11 ( citing Madden- Woods ,r,r 39-42); Ans. 15-16. The Examiner finds Madden-Woods teaches navigating through a web-site to obtain a selected pair of shoes by starting at a HOME web page, then selecting a SALES web page, and then selecting a SHOES web page and displaying a breadcrumb on the SHOES web page along with a selected pair of shoes. Ans. 15 ( citing Madden-Woods ,r 40). The Examiner also finds Madden-Woods teaches breadcrumbs represent hyperlinks showing the path a user took to navigate to the current web page and the particular web page "can display breadcrumbs across the top of the 19 Appeal2018-000907 Application 13/339,190 resource below any title bars or headers." Id. at 15 (quoting Madden-Woods ,r 39). The Examiner concludes "displaying a header for a search result webpage is a well-known, well-understood, and a long-standing practice." Id. at 15. The Examiner, however, fails to explain sufficiently how Madden- Woods' general disclosure of displaying headers above breadcrumbs teaches or suggests "a heading that indicates that the first category page is a category page," as recited in claim 7. In that regard, the Examiner does not state or explain that disclosing any heading is sufficient to meet the heading limitation recited in claim 7. 3 Therefore, on this record, we are constrained to conclude the Examiner findings are insufficient to demonstrate that Madden-Woods discloses the recited heading limitation and we do not sustain the Examiner's obviousness rejection of claim 7. Claims 8-12 and 14 Appellants do not contest the Examiner's finding that Madden-Woods teaches the first conditional step of claim 8. See Final Act. 13-14 (citing Madden-Woods ,r,r 40-42). Given the Examiner's undisputed findings that Madden-Woods teaches the first conditional step, we see no error in the Examiner's rejection of claim 8 regardless of whether the cited prior art teaches the second conditional step, because the second conditional step 3 Should this matter undergo further prosecution, we leave to the Examiner to determine whether the recited heading limitation, and particularly the content of the heading, patentably distinguishes claim 7 over the cited prior art. Specifically, we leave to the Examiner to determine whether claim 7 's recitation that the header "indicates that the first category page is a category page" is non-functional descriptive material. 20 Appeal2018-000907 Application 13/339,190 need not be performed when the condition precedent does not occur. See Schulhauser, 2016 WL 6277792. Appellants argue that Madden-Woods and Blackwell do not teach or suggest the filtering step of claim 8. App. Br. 39-43. Even considering claim 8 's filtering step, which is commensurate in scope to the disputed limitation of claim 1, we are not persuaded the Examiner erred in rejecting claim 8. As discussed above, we see no error in the Examiner's reliance on Blackwell for at least suggesting the disputed limitation of claim 1. Thus, we see no error in the Examiner's reliance on Blackwell for at least suggesting the commensurate filtering step of claim 8. Accordingly, we sustain the rejections of (1) independent claim 8 and (2) claims 9--12 and 14, which depend from claim 8. Claim 13 Claim 13 depends from claim 8 and additionally recites, in relevant part, "determining that the first page does not provide[] results of a search query ... and, displaying a third page including items for sale that fall within the selected category level ... without reference to a search query." As discussed above, claim 8 recites conditional steps. Claim 13 incorporates the limitations of claim 8, but by reciting that the method determines the first page does not provide search results, claim 13 explicitly precludes the final two steps in claim 8 from occurring. Thus, claim 13 does not recite displaying any pages providing search results. Appellants argue Blackwell and Madden-Woods do not teach "treat[ing] differently a selection of an intermediate portion of a breadcrumb 21 Appeal2018-000907 Application 13/339,190 appearing on a search page from the selection of an intermediate portion of a breadcrumb appearing on a non-search page." App. Br. 47--48. As the Examiner finds, this argument is not commensurate with the scope of the claim. See Ans. 16. Claim 13 does not recite displaying pages providing search results or selecting a portion of a breadcrumb trail appearing on a search page. Thus, claim 13 cannot require treating selecting a portion of a breadcrumb trail on a search page differently than selecting a portion of a breadcrumb trail on a non-search page. Moreover, to the extent Appellants' argument is understood as asserting the combination of Madden- Woods and Blackwell does not teach or suggest using breadcrumb trails to navigate among both category pages and search pages (which, again, is not required by claim 13), we disagree for the reasons discussed above with respect to independent claim 1. For these reasons, we are not persuaded that the Examiner erred in concluding that claim 13 would have been obvious. Accordingly, we sustain the Examiner's rejection of claim 13. CONCLUSION Under § 101, the Examiner did not err in rejecting (1) claims 1, 2, and 4--20 as ineligible subject matter under the Alice/Mayo framework; and (2) claims 1, 2, and 4--7 as encompassing non-statutory subject matter. Under§ 103(a), the Examiner did not err in rejecting claims 1, 2, 4--6, and 8-20, but the Examiner did err in rejecting claim 7. 22 Appeal2018-000907 Application 13/339,190 DECISION Because we affirm at least one ground of rejection with respect to each claim on appeal, we affirm the Examiner's decision to reject claims 1, 2, and 4--20. See 37 C.F.R. § 4I.50(a)(l). No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a). See 37 C.F.R. § 41.50(±). AFFIRMED 23 Copy with citationCopy as parenthetical citation