Ex Parte Roth et alDownload PDFPatent Trial and Appeal BoardSep 26, 201713741909 (P.T.A.B. Sep. 26, 2017) Copy Citation United States Patent and Trademark Office UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O.Box 1450 Alexandria, Virginia 22313-1450 www.uspto.gov APPLICATION NO. FILING DATE FIRST NAMED INVENTOR ATTORNEY DOCKET NO. CONFIRMATION NO. 13/741,909 01/15/2013 Eyal Roth 83096096 1701 56436 7590 09/28/2017 Hewlett Packard Enterprise 3404 E. Harmony Road Mail Stop 79 Fort Collins, CO 80528 EXAMINER PEREZ-ARROYO, RAQUEL ART UNIT PAPER NUMBER 2169 NOTIFICATION DATE DELIVERY MODE 09/28/2017 ELECTRONIC Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the following e-mail address(es): hpe.ip.mail@hpe.com chris. mania @ hpe. com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte EYAL ROTH, OLGA TUBMAN, and BORIS KORENFELD Appeal 2017-005722 Application 13/741,9091 Technology Center 2100 Before ST. JOHN COURTENAY III, LARRY J. HUME, and JOYCE CRAIG, Administrative Patent Judges. HUME, Administrative Patent Judge. DECISION ON APPEAL This is a decision on appeal under 35 U.S.C. § 134(a) of the final rejection of claims 1, 2, 5—9, and 12—24. Appellants have previously canceled claims 3, 4, 10, and 11. We have jurisdiction under 35 U.S.C. § 6(b). We AFFIRM. 1 According to Appellants, the real party in interest is Hewlett Packard Enterprise Development LP. App. Br. 1. Appeal 2017-005722 Application 13/741,909 STATEMENT OF THE CASE2 The Invention Appellants' claimed invention relates to file-based social recommendations in a social network. Spec., Title. Exemplary Claims Claims 1,14, and 21, reproduced below, are representative of the subject matter on appeal (emphasis and/or labeling added to contested limitations): 1. A system for file-based social recommendations, the system comprising: a processor to: determine a file type of the given file; and select a compact representation scheme based on the file type, wherein the compact representation scheme includes at least one of a minhash-based signature scheme, a locality sensitive hashing scheme, and a vector-based word scheme; use the compact representation scheme to generate a compact representation for the given file; [LI] search a social network to identify a plurality of uploaded files that are similar to a given file from a user based on the compact representation, wherein each of the plurality of uploaded files is associated with a respective social context that is different from a social context associated with the given file and has a respective compact representation that shares at least one feature with the compact representation of the given file; 2 Our decision relies upon Appellants' Appeal Brief ("App. Br.," filed Aug 8, 2016); Examiner's Answer ("Ans.," mailed Oct. 20, 2016); Final Office Action ("Final Act.," mailed Mar. 4, 2016); and the original Specification ("Spec.," filed Jan. 15, 2013). 2 Appeal 2017-005722 Application 13/741,909 [L2] identify a plurality of unconnected users that each uploaded at least one of the plurality of uploaded files to the social network, wherein each of the plurality of unconnected users is not connected to the user in the social network; and [L3] in response to identifying the plurality of unconnected users, communicate a user recommendation that at least one of the plurality of unconnected users be added to the social context. 14. The machine-readable storage medium of claim 13, further comprising instructions for: receiving a context recommendation that the user join a second social context associated with one of the plurality of uploaded files; and in response to receiving confirmation of the context recommendation, displaying the second social context including the user. 21. The machine-readable storage medium of claim 13, wherein the social network is restricted to an enterprise local area network. Prior Art The Examiner relies upon the following prior art as evidence in rejecting the claims on appeal: Marvit et al. ("Marvif') Ruiz-Velasco Caldwell et al. ("Caldwell") Mungi York et al. ("York") Efstathopoulos US 2009/0094233 US 2012/0005245 US 2013/0007009 US 2013/0218854 US 2013/0275429 US 8,898,120 B1 Al Apr. 9,2009 Al Jan. 5,2012 Al Jan. 3,2013 Al Aug. 22,2013 Al Oct. 17, 2013 Nov. 25, 2014 3 Appeal 2017-005722 Application 13/741,909 Rejections on Appeal Rl. Claims 1, 5—7, 13—15, 18, and 19 stand rejected under 35 U.S.C. § 103(a) as obvious over the combination of York, Ruiz-Velasco, and Efstathopoulos. Final Act. 3. R2. Claims 2, 16, and 17 stand rejected under 35 U.S.C. § 103(a) as obvious over the combination of York, Ruiz-Velasco, Efstathopoulos, and Mungi. Id. at 16. R3. Claims 8, 9, 12, and 20-24 stand rejected under 35 U.S.C. § 103(a) as obvious over the combination of York, Ruiz-Velasco, Efstathopoulos and Caldwell. Id. at 20. CLAIM GROUPING Based on Appellants' arguments (App. Br. 7—14), we decide the appeal of Rejection Rl of claims 1, 5—7, 13, 15, 18, and 19 on the basis of independent claim 1. We address the appeal of Rejection Rl of separately argued dependent claim 14, and Rejection R3 of separately argued dependent claim 21, infra. We address remaining claims 2, 8, 9, 12, 16, 17, 20, and 22—24 in rejections R2 and R3, not argued separately, infra. ISSUES AND ANALYSIS In reaching this decision, we consider all evidence presented and all arguments actually made by Appellants. We do not consider arguments which Appellants could have made but chose not to make in the Briefs so that we deem any such arguments as waived. 37 C.F.R. § 41.37(c)(l)(iv). We disagree with Appellants' arguments with respect to claims 1,14, and 21 and, unless otherwise indicated, we incorporate herein and adopt as our own: (1) the findings and reasons set forth by the Examiner in the action 4 Appeal 2017-005722 Application 13/741,909 from which this appeal is taken, and (2) the reasons and rebuttals set forth in the Examiner's Answer in response to Appellants' arguments. However, we highlight and address specific findings and arguments for emphasis as follows. 1. Rejection R1 of Claims E 5—7, 13, 15, 18, and 19 Issue 1 Appellants argue (App. Br. 7—14) the Examiner's rejection of claim 1 under 35 U.S.C. § 103(a) as being obvious over the combination of York, Ruiz-Velasco, and Efstathopoulos is in error. These contentions present us with the following issues: a) Did the Examiner err in finding the cited prior art combination teaches or suggests limitations LI through L3, as recited in claim 1? b) Did the Examiner err in combining the cited prior art to reject claim 1 under § 103 because, purportedly, the Examiner's rejection "failed to satisfy the burden set forth in KSR"? Analysis (a) Limitation LI Appellants contend: [T]he cited material is silent regarding identifying a plurality of uploaded files that are each associated with a respective social context that is different from a social context associated with the given file. Rather, at best, the cited material merely describes that a user can receive recommendations regarding "related content objects" of different types, but clearly fails to disclose that each of the recommended objects is associated 5 Appeal 2017-005722 Application 13/741,909 with a social context that is different from the social context associated with the given file. App. Br. 9—10 (emphasis omitted). The Examiner, citing to York, paragraphs 52 and 89 in the first instance, finds York's determination of other content or people teaches or at least suggests the disputed limitation "different from a social context associated with the given file," as recited in claim 1. Ans. 2. We agree with the Examiner's finding because the scope of the claim term "different" covers other. The plain language of the claim does not preclude "different from the social context associated with the given file" as argued. We agree with the Examiner's expanded findings and legal conclusion as set forth on page 2 of the Answer, which we incorporate herein and adopt as our own. We note Appellants did not file a Reply Brief to rebut the Examiner's findings, explanations and clarifications in support of the legal conclusion of obviousness in the Examiner's Answer. Accordingly, based upon the findings above, on this record, we are not persuaded of error in the Examiner's reliance on York to teach or suggest contested limitation LI. Limitation L2 Appellants contend York's network graph "appears to include users that have not uploaded any files at all, and thus clearly does not identify a plurality of unconnected users that each uploaded at least one of the plurality of uploaded files to the social network." App. Br. 11. Appellants further contend "York says nothing whatsoever regarding each user shown in the "network graph" being unconnected to the user in the social network." Id. 6 Appeal 2017-005722 Application 13/741,909 We agree with the Examiner's finding that York's teaching of identification of other people and content to be provided as recommendations to the user, and teaching non-social relationships between users and documents teaches or at least suggests "a plurality of unconnected users that each uploaded at least one of the plurality of uploaded files to the social network, wherein each of the plurality of unconnected users is not connected to the user in the social network," as recited in claim 1. Ans. 2—3, citing York, || 89, 113, Fig. 3. We agree with the Examiner because York's expansion of the user's social network database by contacting users that may be helpful to the user teaches or at least suggests disputed limitation L2. York, | 89. York's dynamic creation of a network graph encompasses "not only social relationships between people, but also a much broader range of relationships between objects" further teaches or at least suggests disputed limitation L2, i.e., identify a plurality of unconnected users that each uploaded at least one of the plurality of uploaded files to the social network, wherein each of the plurality of unconnected users is not connected to the user in the social network. York, 1113, Fig. 6. We again note Appellants have not filed a Reply Brief to rebut the Examiner's findings, explanations, and clarifications in support of the legal conclusion of obviousness in the Examiner's Answer. Accordingly, based upon the findings above, on this record, we are not persuaded of error in the Examiner's reliance on York to teach or suggest contested limitation L2. 7 Appeal 2017-005722 Application 13/741,909 Limitation L3 Appellants contend "York reveals that they are silent regarding adding any unconnected users to the social context associated with the given file." App. Br. 12 (emphasis omitted). The Examiner finds York's displaying of recommended unconnected users associated with the document of the user, teaches or at least suggests disputed limitation L3. Ans. 3, citing York, Fig. 15, H 11, 90. We agree with the Examiner's unrebutted finding because York's user being presented with recommendations from other users teaches or at least suggests "in response to identifying the plurality of unconnected users, communicate a user recommendation that at least one of the plurality of unconnected users be added to the social context." York, Fig. 190. Accordingly, based upon the findings above, on this record, we are not persuaded of error in the Examiner's reliance on York to teach or suggest contested limitation L3. (b) Appellants argue "Appellants] respectfully submit[] that the provided rationales for the proposed combinations of references are insufficient to establish a prima facie case of obviousness." App. Br. 13. Appellants further argue "[T]he provided rationales failed to satisfy the burden set forth in KSR." Id. at 14 (emphasis omitted). In KSR, the Court stated "[t]he combination of familiar elements according to known methods is likely to be obvious when it does no more than yield predictable results." KSR Int'l Co. v. Teleflex, Inc., 550 U.S. 398, 416(2007). 8 Appeal 2017-005722 Application 13/741,909 When a work is available in one field of endeavor, design incentives and other market forces can prompt variations of it, either in the same field or a different one. If a person of ordinary skill can implement a predictable variation, § 103 likely bars its patentability. For the same reason, if a technique has been used to improve one device, and a person of ordinary skill in the art would recognize that it would improve similar devices in the same way, using the technique is obvious unless its actual application is beyond his or her skill .... [A] court must ask whether the improvement is more than the predictable use of prior art elements according to their established functions. Id. at 417. Further, the relevant inquiry is whether the Examiner has set forth "some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness." In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006) (cited with approval in KSR, 550 U.S. at 418). The Examiner finds: [I]t would have been obvious to one of ordinary skill in the art at the time the invention was made, to combine the teachings of the cited references, and modify the file-based recommendation system as taught by York as modified by Ruiz-Velasco, to incorporate the selection of a compact representation scheme based on the file type where the representation scheme includes at least one of a minhash-based signature scheme, a locality sensitive hashing scheme, and a vector-based word scheme as taught by Efstathopoulos [Column 7], since the inventions perform a comparison of files and document elements to generate representations for the documents, which will enable the identification of documents in a more efficient and accurate manner. Final Act. 7 (emphasis added). The Examiner further explains his reasoning and concludes: [A] person of ordinary skill in the art would be motivated to perform the combination, since this will enable the 9 Appeal 2017-005722 Application 13/741,909 identification of documents in a more efficient and accurate manner, because the comparison of documents can be performed by comparing the compact representations, and not having to compare the whole documents. And more specifically, identifying documents based on a compact representation like a locality sensitive hashing scheme, increases accuracy, since the hash provides a more specific representation for each document. Moreover, the inventions are in the same field of endeavor. Ans. 4—5. We note our reviewing court has affirmed that efficiency results in a more desirable product: [A]n implicit motivation to combine exists not only when a suggestion may be gleaned from the prior art as a whole, but when the 'improvement' is technology-independent and the combination of references results in a product or process that is more desirable, for example because it is stronger, cheaper, cleaner, faster, lighter, smaller, more durable, or more efficient ... In such situations, the proper question is whether the ordinary artisan possesses knowledge and skills rendering him capable of combining the prior art references. DyStar Textilfarben GmbH & Co. Deutschland KG v. C.H. Patrick Co., 464 F.3d 1356, 1368 (Fed. Cir. 2006); see also KSR, 550 U.S. at 421 (citing DyStar with approval). We find the Examiner's findings of motivation meet the articulated reasoning and rational underpinning requirements of KSR, cited above. Moreover, Appellants have presented no evidence that combining these cited references was "uniquely challenging or difficult for one of ordinary skill in the art" or "represented an unobvious step over the prior art." Leapfrog Enters., Inc. v. Fisher-Price, Inc., 485 F.3d 1157, 1162 (Fed. Cir. 2007) (citing KSR, 550 U.S. at 418-19). Nor have Appellants provided objective 10 Appeal 2017-005722 Application 13/741,909 evidence of secondary considerations which our reviewing court guides "operates as a beneficial check on hindsight." Cheese Sys., Inc. v. Tetra Pak Cheese and Powder Sys., Inc. 725 F.3d 1341, 1352 (Fed. Cir. 2013). Therefore, based upon the findings above, on this record, we are not persuaded of error in the Examiner's reliance on the combined teachings and suggestions of the cited prior art combination to teach or suggest the disputed limitations of claim 1, nor do we find error in the Examiner's resulting legal conclusion of obviousness. Therefore, we sustain the Examiner's obviousness rejection R1 of independent claim 1, and grouped claims 5—7, 13, 15, 18, and 19 which fall therewith. See Claim Grouping, supra. 2. Rejection R1 of Claim 14 Issue 2 Appellants argue (App. Br. 14—15) the Examiner's rejection of claim 14 under 35 U.S.C. § 103(a) as being obvious over the combination of York, Ruiz-Velasco, and Efstathopoulos is in error. These contentions present us with the following issue: Did the Examiner err in finding the cited prior art combination teaches or suggests "[t]he machine-readable storage medium of claim 13" that includes, inter alia, instructions executable by a processor for "in response to receiving confirmation of the context recommendation, displaying the second social context including the user," as recited in claim 14? Analysis Appellants contend "the cited portions of York are silent regarding displaying a second social context that includes the user. Rather, at best, the 11 Appeal 2017-005722 Application 13/741,909 cited material merely describes that, when a user clicks on an icon for an object, the object is opened. However, the cited material (as well as York as a whole) says nothing about displaying the user himself." App. Br. 14—15 (emphasis omitted). The Examiner finds York's user's selection of an icon associated with the user recommendation displays the context to the user teaches or at least suggests the disputed limitation. Ans. 5, citing York, 1124. We agree with and adopt as our own the Examiner's unrebutted findings in connection with claim 14. Arguments not made are waived. Furthermore, as a matter of claim construction, we note the recitation of "displaying the second social context including the user" in claim 14 represents data that is not recited as imparting functionality to a storage medium within the broad scope of claim 14. Appellants' arguments urging patentability, cited supra, are predicated on non-functional descriptive material (i.e., the content of a display screen intended for human viewing).3 App. Br. 14—15. Non-functional descriptive material is not accorded patentable weight.4 Specifically, the contested limitation "displaying the second social context including the user" is merely 3 See MPEP § 2111.05, 9th ed., Mar. 2014 ("where the claim as a whole is directed conveying a message or meaning to a human reader independent of the intended computer system, and/or the computer-readable medium merely serves as a support for information or data, no functional relationship exists."). 4 The informational content of non-functional descriptive material is not entitled to weight in the patentability analysis. See Ex parte Nehls, 88 USPQ2d 1883, 1887-90 (BPAI 2008) (precedential); Ex parte Curry, 84 USPQ2d 1272 (BPAI 2005) (informative) (Fed. Cir. Appeal No. 2006-1003, affd, Rule 36 (June 12, 2006)); Ex parte Mathias, 191 Fed. Appx. 959 (Fed. Cir. 2006). 12 Appeal 2017-005722 Application 13/741,909 data to be displayed which is intended for human perception and which does not affect the structure of the claimed storage medium; therefore, the disputed limitation is non-functional descriptive material per se. Thus, non-functional descriptive material does not confer patentability to inventions that are otherwise either anticipated or obvious over the prior art. We find the recitation in limitation of "displaying the second social context including the user" is directed to nonfunctional descriptive material that does not further limit claim 14. Accordingly, Appellants have not provided sufficient evidence or argument to persuade us of any reversible error in the Examiner's reading of the contested limitations on the cited prior art. Therefore, we sustain the Examiner's obviousness rejection of dependent claim 14. 3. Rejection R3 of Claim 21 Issue 3 Appellants argue (App. Br. 16—17) the Examiner's rejection of claim 21 under 35 U.S.C. § 103(a) as being obvious over the combination of York, Ruiz-Velasco, Efstathopoulos, and Caldwell is in error. These contentions present us with the following issue: Did the Examiner err in finding the cited prior art combination teaches or suggests "[t]he machine-readable storage medium of claim 13, wherein the social network is restricted to an enterprise local area network," as recited in claim 21? Analysis Appellants contend "the cited portions of Caldwell say nothing regarding restricting a social network to an enterprise local area network. In 13 Appeal 2017-005722 Application 13/741,909 fact, the cited portions appear to be entirely silent regarding either a 'social network' or an 'enterprise local area network,' much less that a social network is restricted to an enterprise local area network." App. Br. 17 (emphasis omitted). The Examiner finds Caldwell's invention, being directed to users of an enterprise social network, teaches or suggests the disputed limitation "enterprise local area network," as recited in claim 21. Ans. 5, citing Caldwell ]Hf 1—3. The Examiner further finds Caldwell's user signing into a corporate intranet teaches or at least suggests the recited "enterprise local area network." Id., citing Caldwell 138. We agree with the Examiner’s broad but reasonable interpretation that the scope of the claim term "enterprise local area network" covers Caldwell's corporate intranet. Caldwell 138. Accordingly, we find the Examiner's unrebutted interpretation is not overly broad, unreasonable, or inconsistent with Appellants' Specification. Accordingly, Appellants have not provided sufficient evidence or argument to persuade us of any reversible error in the Examiner's reading of the contested limitations on the cited prior art. Therefore, we sustain the Examiner's obviousness rejection R3 of claim 21. 4. Rejections R2 and R3 of Claims 2, 8, 9, 12, 16, 17, 20, and 22—24 In view of the lack of substantive and/or separate arguments directed to obviousness Rejections R2 and R3 of claims 2, 8, 9, 12, 16, 17, 20, and 14 Appeal 2017-005722 Application 13/741,909 22—24 under § 103 (see App. Br. 15—16), we sustain the Examiner's rejection of these claims. Arguments not made are waived.5 To the extent Appellants present separate arguments regarding independent claim 9 (App. Br. 17—18), we find these arguments are unpersuasive for the same reasons as those presented and discussed regarding claim 1, Issue 1, above. CONCLUSION The Examiner did not err with respect to obviousness Rejections R1 through R3 of claims 1,2, 5—9, and 12—24 under 35 U.S.C. § 103(a) over the cited prior art combinations of record, and we sustain the rejections. DECISION We affirm the Examiner's decision rejecting claims 1, 2, 5—9, and 12-24. 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). See 37 C.F.R. § 41.50(f). AFFIRMED 5 In connection with various dependent claims, Appellants merely argue, "York, Ruiz-Velasco, and Efstathopoulos fail to establish a prima facie case of obviousness for independent claims 1 and 13." App. Br. 15, 16. 15 Copy with citationCopy as parenthetical citation