Ex Parte Koudijs et alDownload PDFPatent Trial and Appeal BoardAug 10, 201613383671 (P.T.A.B. Aug. 10, 2016) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE FIRST NAMED INVENTOR 13/383,671 01112/2012 Johannes Cornelis Koudijs 24737 7590 08/12/2016 PHILIPS INTELLECTUAL PROPERTY & STANDARDS 465 Columbus A venue Suite 340 Valhalla, NY 10595 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. 2009P0088 l WOUS 8271 EXAMINER ELBINGER, STEVEN Z ART UNIT PAPER NUMBER 2613 NOTIFICATION DATE DELIVERY MODE 08/12/2016 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): marianne.fox@philips.com debbie.henn@philips.com patti. demichele@Philips.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte JOHANNES CORNELIS KOUDIJS, MARTIN BERGTHOLDT, HEINRICH SCHULZ, HUBERT CECILE FRANCOIS MARTENS, GERRIT-JAN BLOEM, and JOHAN GERARD KLEIBEUKER Appeal2015-000521 Application 13/383,671 Technology Center 2600 Before ALLEN R. MACDONALD, HUNG H. BUI, and NABEEL U. KHAN, Administrative Patent Judges. BUI, Administrative Patent Judge. DECISION ON APPEAL Appellants 1 seek our review under 35 U.S.C. § 134(a) of the Examiner's final rejections of claims 1-13. We have jurisdiction under 35 U.S.C. § 6(b ). We AFFIRM. 2 1 According to Appellants, the real party in interest is Koninklijke Phillips Electronics N.V. 2 Our Decision refers to Appellants' Appeal Brief filed June 23, 2014 ("App. Br."); Reply Brief filed October 06, 2014 ("Reply Br."); Examiner's Answer mailed August 07, 2014 ("Ans."); Final Office Action mailed (Footnote continued on next page.) Appeal2015-000521 Application 13/383,671 STATEMENT OF THE CASE Appellants 'Invention Appellants' invention is directed to a method of visualizing a surgical path for a surgical tool to enter and navigate safely in a human body for surgery, while avoiding damage of internal organs and critical anatomical structures. Spec. 2:7-15. Claims 1 and 13 are independent. Claim 1 is illustrative of Appellants' invention, as reproduced with disputed limitations emphasized below: 1. A method of visualizing a surgical path for a surgical tool, the method comprising: - rece1vmg: - anatomical information about a position of at least one anatomical structure in a region to undergo surgery, - geometric information describing the surgical path, and - at least one safety margin defining a minimal distance between the surgical tool and the anatomical stn.1cture, - defining a critical segment of the surgical path, the critical segment having a distance to the anatomical structure smaller than the safety margin, and - providing a graphical representation of the surgical path, wherein the critical segment is highlighted. App. Br. 18 (Claims App'x.). Evidence Considered Winston US 6,842,639 Bl Jan. 11, 2005 January 31, 2014 ("Final Act."); and original Specification filed January 12, 2012 ("Spec."). 2 Appeal2015-000521 Application 13/383,671 Haim et al. ("Haim") Gundel Rodriguez Ponce et al. ("Rodriguez") Arneson et al. ("Arneson") US 2006/0184029 Al US 2007 /0049861 Al US 2007 /0244387 Al US 2011/0004059 Al Examiner's Rejections Aug. 17, 2006 Mar. 1, 2007 Oct.18,2007 Jan. 6, 2011 (1) Claims 1, 3, 5, and 11-13 are rejected under 35 U.S.C. § 102(b) as being anticipated by Rodriguez. Final Act. 3-9. (2) Claims 2, 9, and 10 are rejected under 35 U.S.C. § 103(a) as being unpatentable over Rodriguez and Gundel. Final Act. 9-12. (3) Claim 4 is rejected under 35 U.S.C. § 103(a) as being unpatentable over Rodriguez and Haim. Final Act. 12-13. (4) Claims 6 and 8 are rejected under 35 U.S.C. § 103(a) as being unpatentable over Rodriguez and Winston. Final Act. 13. (5) Claim 7 are rejected under 35 U.S.C. § 103(a) as being unpatentable over Rodriguez, Winston, and Arneson. Final Act. 15-16. ANALYSIS § 102(b) Rejection of Claims 1, 3, 5, and 11-13 based on Rodriguez Ponce With respect to independent claims 1 and 13, the Examiner finds Rodriguez teaches a method of visualizing a surgical path for a surgical tool, shown in Figures lA-lB, including, inter alia: the steps of "defining a critical segment of the surgical path, the critical segment having a distance to the anatomical structure smaller than the safety margin," and "providing a graphical representation of the surgical path, wherein the critical segment is 3 Appeal2015-000521 Application 13/383,671 highlighted." Final Act. 3-5, 7 (citing Rodriguez ilil 13, 23-24) (emphasis omitted). Figures IA-IB of Rodriguez Ponce are reproduced below: J ~ :! : :i 4 ' I \ t \ / \, ! ' i ,/ } ' ,; I ~ ........ ..__~~-_... . '" t \ ... _.• \i \ ,, 2 ,- ~\ 3 Figure IA of Rodriguez Ponce shows a surgical path of catheter 4 to target region 3 for treatment but bends toward anatomical structure 2, while Figure 1 B shows the same surgical path of catheter 4 to target region 2 avoiding anatomical structure 2. Appellants acknowledge Rodriguez teaches "defining critical regions or structures, these regions or structures are specifically the location of anatomical structures which preferably should not be harmed." App. Br. 9 (citing Rodriguez i-f 13) (emphasis in original). However, Appellants argue Rodriguez does not teach "defining critical segments of the surgical path which have a distance to an anatomical structure smaller than the safety margin" and "providing a graphical representation of the surgical path wherein the critical segment is highlighted" as recited in claim 1. Id. at 9; Reply Br. 6. We do not find Appellants' arguments persuasive. Instead, we find the Examiner has provided a comprehensive response to Appellants' 4 Appeal2015-000521 Application 13/383,671 arguments supported by a preponderance of evidence. Ans. 2-8; Final Act. 3-16. As such, we adopt the Examiner's findings and explanations provided therein. Id. For additional emphasis, we note that an anticipatory reference need not duplicate, word for word, what is in the claims. Standard Havens Prods., Inc. v. Gencor Indus., Inc., 953 F.2d 1360, 1369 (Fed. Cir. 1991). Even in the context of anticipation, "it is proper to take into account not only specific teachings of the reference but also the inferences which one skilled in the art would reasonably be expected to draw therefrom." In re Preda, 401F.2d825, 826 (CCPA 1968). As acknowledged by Appellants, Rodriguez teaches displaying critical regions (i.e., critical structures) in the surgical areas that should be avoided by a surgical path or trajectory. App. Br. 7. However, Rodriguez also teaches when a surgical trajectory becomes too close to these critical regions, the critical regions are color-coded and include the proximity of the path to these critical regions. See Rodriguez i-fi-123-24. As recognized by the Examiner, "[ d]ifferent risk levels can be determined based on proximity (safety margin) of a critical physiological structure to the surgical trajectory." Ans. 3 (citing Rodriguez i-fi-120, 24). A warning is then provided if the surgical trajectory falls inside a virtual wall or border (safety margin) around a critical structure. Id. at 3 (citing Rodriguez i124). In both Rodriguez and Appellants' claimed invention, when a planned surgical path and an internal structure to be avoided become close in proximity with one another, the user is notified by either highlighting the structures that are too close, or the specific area of the path that is too close. In particular, Rodriguez teaches "displaying the specific or critical region or 5 Appeal2015-000521 Application 13/383,671 structure together with the planned trajectory on the image of the internal structure of the body." See Rodriguez claim 10 (emphasis added). For the reasons set forth above, Appellants have not persuaded us of Examiner error. Accordingly, we sustain the Examiner's rejection of independent claim 1, and similarly independent claim 13, as well as their respective dependent claims 3, 5, 11 and 12, which Appellants do not argue separately. With respect to the Examiner's obviousness rejection of dependent claims 2, 4, and 6-10, Appellants reiterate the same patentability arguments presented against claim 1. App. Br. 11-17. For the same reasons discussed, we also sustain the Examiner's rejection of these claims. CONCLUSION On the record before us, we conclude Appellants have not demonstrated the Examiner erred in rejecting claims 1-13 under 35 U.S.C. § 102(b) and§ 103(a). DECISION As such, we AFFIRM the Examiner's final rejection of claims 1-13. No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a)(l )(iv). AFFIRMED 6 Copy with citationCopy as parenthetical citation