Ex Parte Sanders et alDownload PDFPatent Trial and Appeal BoardOct 31, 201210973146 (P.T.A.B. Oct. 31, 2012) Copy Citation UNITED STATES PATENT AND TRADEMARK OFFICE ____________________ BEFORE THE PATENT TRIAL AND APPEAL BOARD ____________________ Ex parte JEFFERY A. SANDERS, MICHAEL H. MCCLUNG, HENRY CHEN, and ANDREW J. FRANCKE ____________________ Appeal 2010-004033 Application 10/973,146 Technology Center 2400 ____________________ Before DEBRA K. STEPHENS, ERIC S. FRAHM, and JUSTIN BUSCH, Administrative Patent Judges. BUSCH, Administrative Patent Judge. DECISION ON APPEAL Appeal 2010-004033 Application 10/973,146 2 Appellants appeal under 35 U.S.C. § 134(a) from the Examiner’s final rejection of claims 1-30. We have jurisdiction under 35 U.S.C. § 6(b). We AFFIRM. Introduction According to Appellants, the invention relates to “communications and more specifically to providing a proxy server feature at an endpoint.” Spec. 1. STATEMENT OF THE CASE Exemplary Claim Claim 1 is an exemplary claim and is reproduced below: 1. A method for providing a proxy server feature, comprising: initiating a proxy server feature at a first endpoint of a plurality of endpoints; receiving registration information corresponding to the plurality of endpoints, the registration information corresponding to an endpoint comprising an address for the endpoint; storing the registration information in a routing table at the first endpoint; locating a callee endpoint of the plurality of endpoints using the routing table in order to establish a session with the callee endpoint; intercepting an endpoint state process of the session at a feature interaction point; and determining a next state of the endpoint state process according to a feature finite state machine corresponding to the feature interaction point. Appeal 2010-004033 Application 10/973,146 3 References MeLampy US 2002/0169887 A1 Nov. 14, 2002 Tran US 6,667,968 B1 Dec. 23, 2003 Newberg US 2004/0131060 A1 Jul. 8, 2004 O’Neill US 2006/0047742 A1 Mar. 2, 2006 Beck US 2006/0067323 A1 Mar. 30, 2006 Squire US 7,139,838 B1 Nov. 21, 2006 Rejections1 Claims 1, 3, 6-8, 10, 13-15, 17, 20-22, 24, and 27-29 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over MeLampy in view of O’Neill and Squire. Ans. 3-7. Claims 2, 9, 16, and 23 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over MeLampy in view of O’Neill and Newberg. Ans. 7. Claims 4, 11, 18, and 25 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over MeLampy in view of O’Neill and Beck. Ans. 8. Claims 5, 12, 19, and 26 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over MeLampy in view of O’Neill and Tran. Ans. 9 1 We have decided the appeal before us. However, should there be further prosecution of these claims, the Examiner’s attention is directed to recently issued guidance from the Director and our reviewing courts. Specifically, should there be further prosecution with respect to claims 1-7, 15-21, 28, and 30, the Examiner’s attention is directed to Bilski v. Kappos, 130 S. Ct. 3218 (2010) and Interim Guidance for Determining Subject Matter Eligibility for Process Claims in View of Bilski v. Kappos, 75 Fed. Reg. 43922, 43922-28 (Jul. 27, 2010). Appeal 2010-004033 Application 10/973,146 4 Claim 30 stands rejected under 35 U.S.C. § 103(a) as being unpatentable over MeLampy in view of O’Neill, Newberg, Tran, Beck, and Squire. Ans. 9-14. ISSUES2 35 U.S.C. § 103(a) (MeLampy, O’Neill, and Squire): claims 1, 3, 6-8, 10, 13-15, 17, 20-22, 24, and 27-29 Appellants argue their invention is not rendered obvious by the combination of MeLampy, O’Neill, and Squire. App. Br. 10-12. Specifically, Appellants argue that “Squire only discloses ‘providing policy based interdomain distribution and intradomain flooding’ using ‘[Border Gateway Protocol’s] finite state machine and other similar formats and attributes to the BGP.’” App. Br. 10. Appellants also argue that “O’Neill only discloses four ways to extend the proxy server capability beyond the SIP specification.” App. Br. 11. Appellants further contend the Examiner improperly combined the references by using hindsight. Id. Issue 1: Has the Examiner erred in finding that Squire, in combination with MeLampy and O’Neill, teaches or suggests “intercepting an endpoint state process of the session at a feature interaction point” and “determining a 2 Appellants provide no separate argument regarding dependent claims 2, 4, 5, 9, 11, 12, 16, 18, 19, 23, 25, and 26. Therefore, these claims stand or fall with the claims from which they depend. Appellants argue that the rejection of claim 30 is improper because it includes similar limitations to those in claims 1 and 7, which Appellants argue is patentable. Claim 7 is dependent on (and therefore includes the limitations of) claim 1. Therefore, claim 30 will stand or fall with claim 7. Appeal 2010-004033 Application 10/973,146 5 next state of the endpoint state process according to a feature finite state machine corresponding to the feature interaction point” as recited in claim 1 (and similar limitations recited in claims 8, 15, 22, 28, and 29)? Issue 2: Has the Examiner erred in finding that O’Neill, in combination with MeLampy and Squire, teaches or suggests “accessing feature logic using a service framework at the first endpoint, the feature logic defining the proxy server feature” and “initiating the proxy server feature by executing the feature logic” as recited in claim 7 (or similar limitation recited in claims 14 and 21)? Issue 3: Has the Examiner erred by improperly combining the references? ANALYSIS We have reviewed the Examiner’s rejections in light of Appellants’ contentions that the Examiner has erred. Further, we have reviewed the Examiner’s response to each of the arguments. We agree with the Examiner. With respect to claim 1, Appellants argue that Squire does not disclose “intercepting an endpoint state process of the session at a feature interaction point” or “determining a next state of the endpoint state process according to a feature finite state machine corresponding to the feature interaction point,” as claimed in independent claim 1. Claim 7 depends from claim 1 and adds that the “initiating the proxy server feature” step includes accessing “feature logic using a service framework at the first endpoint, the Appeal 2010-004033 Application 10/973,146 6 feature logic defining the proxy server feature” and “executing the feature logic.” With respect to both arguments, Appellants have merely indicated what the identified references teach, without explaining how the cited portions of the references do not sufficiently teach the portions of Appellants’ claims for which the Examiner cited the respective references. Appellants’ entire argument in their Appeal Brief regarding claim 1 is a statement that “Squire only discloses ‘providing policy based interdomain distribution and intradomain flooding’ using ‘[Border Gateway Protocol’s] finite state machine and other similar formats and attributes to the BGP.’” App. Br. 10. Appellants’ only argument in their Appeal Brief regarding claim 7 is that O’Neill “only discloses four ways to extend the proxy server capability beyond the SIP specification.” App. Br. 11. Conclusory statements unsupported by factual evidence are entitled to little probative value. See In re Geisler, 116 F.3d 1465, 1470 (Fed. Cir. 1997). The Examiner points to column 4, lines 9-24 of Squire as teaching the disputed elements of claim 1. Ans. 4-5. Appellants merely point to one paragraph that discusses a preferred embodiment and conclude that Squire therefore does not teach or suggest the recited language in claim 1. App. Br. 10. However, Appellants do not provide sufficient evidence or argument to convince us of error in the Examiner’s rejection of claim 1. Similarly, the Examiner points to paragraphs 146-150 of O’Neill, and more specifically paragraph 148, as disclosing the additional limitations recited in dependent claim 7. Ans. 6, 15. Once again, Appellants simply state that “O’Neill only discloses four ways to extend the proxy server capability Appeal 2010-004033 Application 10/973,146 7 beyond the SIP specification,” and determines that the limitations of claim 7 are not disclosed, taught, or suggested. App. Br. 11. As with claim 1, Appellants have not provided sufficient argument or evidence explaining how ¶148 does not show the recited limitations and therefore has not provided sufficient argument or evidence to convince us of error in the Examiner’s rejection of claim 7. After reviewing Appellants’ Specification, Appellants’ conclusory statements remain unconvincing. Appellants define a “feature interaction point” as “a point of the state process at which feature router 108 may intercept the state process and provide a response.” Spec. p. 15 ll. 6-8. Appellants define “feature finite state machines” as “state machines that provide instructions to implement features.” Spec. 15 ll. 26-27. Appellants have not persuaded us that the Examiner’s interpretation is unreasonable or inconsistent with the Specification. In their Reply Brief, Appellants raise two new arguments regarding claims 1 and 7 (and the other claims that recite similar limitations). Reply Br. 2-3. Arguments raised in a Reply Brief that could have been raised in an Appeal Brief need not be considered and are treated as waived. 37 C.F.R. § 41.41(g); See Ex parte Borden, 93 USPQ2d 1473, 1743-74 (BPAI 2010). However, even if we were to consider Appellants’ arguments in the Reply Brief, Appellants still provide insufficient explanation to convince us of error in the Examiner’s rejections. In their Reply Brief, Appellants assert that Squire relates to routing information and not features. Reply Br. 2. As discussed above, we agree with the Examiner’s rejection of claim 1 under a broadest reasonable Appeal 2010-004033 Application 10/973,146 8 interpretation of the claims. Moreover, throughout their Specification, Appellants describe routing functions as examples of proxy server features. With respect to Appellants belated argument that O'Neill relates to capabilities of a proxy server as opposed to operating an endpoint as a proxy server, O’Neill is relied upon for logic to select binding and enable endpoint routing. Reply Br. 3. Claim 7 is dependent from claim 1, which includes a proxy server feature at an endpoint. Claim 7 simply provides further detail as to how the “initiating the proxy server feature” is implemented (through “accessing feature logic”). Therefore, even if we were to consider Appellants’ new arguments submitted in their Reply Brief, we would find them unpersuasive. Appellants also assert that the Examiner improperly uses hindsight without explaining the flaws in the Examiner’s reasons for combining the references. We do not find that Appellants have provided sufficient argument to overcome the Examiner’s basis for combining the references. Independent claims 8, 15, 22, 28, and 29 include similar limitations as those in claim 1 and are therefore unpatentable for the same reasons as discussed with respect to claim 1. Dependent claims 14, 21, and 30 include similar limitations as those in claim 7 and are therefore unpatentable for the same reasons as discussed with respect to claim 7. No separate argument was made regarding dependent claims 2-6, 9-13, 16-20, or 23-27, which therefore fall with the claims from which they depend. DECISION The Examiner’s decision rejecting claims 1-30 is affirmed. Appeal 2010-004033 Application 10/973,146 9 No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a)(1)(iv). AFFIRMED tj Copy with citationCopy as parenthetical citation