Hamad AlteneijiDownload PDFPatent Trials and Appeals BoardJul 15, 20212020004476 (P.T.A.B. Jul. 15, 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. 14/491,759 09/19/2014 Hamad Musabeh Ahmed Saif Alteneiji 0249.0004 9720 39878 7590 07/15/2021 MH2 TECHNOLOGY LAW GROUP, LLP TIMOTHY M. HSIEH 1951 KIDWELL DRIVE SUITE 310 TYSONS CORNER, VA 22182 EXAMINER MARTIN, BETHANY LAMBRIGHT ART UNIT PAPER NUMBER 1721 NOTIFICATION DATE DELIVERY MODE 07/15/2021 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@mh2law.com khicks@mh2law.com lgalvin@mh2law.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte HAMAD MUSABEH AHMED SAIF ALTENEIJI Appeal 2020-004476 Application 14/491,759 Technology Center 1700 Before JEFFREY T. SMITH, KAREN M. HASTINGS, and JEFFREY B. ROBERTSON, Administrative Patent Judges. HASTINGS, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE Pursuant to 35 U.S.C. § 134(a), Appellant1 appeals from the Examiner’s decision to reject claims 1, 4, 5, 7–9, 11, 27–30, 32, 332, and 35. See Final Act. 4. We have jurisdiction under 35 U.S.C. § 6(b). 1 We use the term “Appellant” to refer to “applicant” as defined in 37 C.F.R. § 1.42. Appellant does not identify the real party in interest in the Appeal Brief. 2 It is harmless error that the Examiner omitted claim 33 and included cancelled claim 34 in the statement of the final rejection (Final Act. 4), as claim 33 is addressed in the rejection (Final Act. 15). It is also harmless error that the Examiner omitted claim 11 from the listing on the front page of the Final Action. Appeal 2020-004476 Application 14/491,759 2 We AFFIRM. CLAIMED SUBJECT MATTER The claims are directed to a dynamic photovoltaic module. Claim 1, reproduced below (emphasis added), is illustrative of the claimed subject matter: 1. A dynamic photovoltaic module having a module surface configured to be exposed to sun light, a module voltage and a module current, the photovoltaic module comprising a plurality of cell stacks configured adjacently to each other throughout the module surface and connected in series therebetween, each cell stack among said cell stacks has a cell stack surface comprising a plurality of photovoltaic cells of equal size configured adjacently to each other throughout the cell stack surface and connected in parallel therebetween with balancing bus-bars for maintaining equal voltage across all the plurality of photovoltaic cells in all the cell stacks, where each cell stack among said cell stacks has a cell stack voltage and a cell stack current and each photovoltaic cell among said photovoltaic cells has a cell voltage and a cell current such that total voltage inside the module is equal to the module voltage and total current inside the module is equal to the module current, wherein all of the cell stacks among said cell stacks comprises equal number of photovoltaic cells having a same cell voltage and cell current, the number of photovoltaic cells being equal to the quotient of the module current and the cell current and the number of cell stacks in the module being equal to the quotient of the module voltage and the cell voltage and each photovoltaic cell of the each cell stack has a cell width and a cell length, and wherein a count of photovoltaic cells in each cell stack is equal to a quotient of the cell length and the cell width; and at least one bypass diode in parallel connection between the cell stacks in order to bypass current around cell stacks experiencing a current mismatch effect. (Appeal Br. 16, Claims App.) Appeal 2020-004476 Application 14/491,759 3 Independent claim 33 is directed to a dynamic photovoltaic module, similar to that of claim 1. (Id. at 19‒20). REFERENCES The prior art relied upon by the Examiner is: Name Reference Date Kare US 2009/0101194 A1 Apr. 23, 2009 Cummings US 2010/0224232 A1 Sept. 9, 2010 Meakin US 2011/0083716 A1 Apr. 14, 2011 Nakamura US 2012/0234375 A1 Sept. 20, 2012 Moslehi US 2014/0060610 A1 Mar. 6, 2014 Morad US 2014/0124014 A1 May 8, 2014 Battery University, Learn how to arrange batteries to increase voltage or gain higher load currents (2015) REJECTIONS Claim(s) Rejected 35 U.S.C. § Reference(s)/Basis 1, 4, 7–9, 11, 27–30, 33 103 Kare, Meakin, Moslehi, Morad, Nakamura, Battery University 5, 32, 35 103 Kare, Meakin, Moslehi, Morad, Nakamura Battery, Cummings OPINION After considering the evidence presented in this appeal and each of Appellant’s arguments, we are not persuaded that Appellant identifies reversible error. We review the appealed rejections for error based upon the issues identified by Appellant and in light of the arguments and evidence produced thereon. Ex parte Frye, 94 USPQ2d 1072, 1075 (BPAI 2010) (precedential), cited with approval in In re Jung, 637 F.3d 1356, 1365 (Fed. Cir. 2011) (“[I]t has long been the Board’s practice to require an applicant to Appeal 2020-004476 Application 14/491,759 4 identify the alleged error in the examiner’s rejections.”). We sustain the Examiner’s rejections for the reasons expressed in the Final Office Action and the Answer. The Appellant presents arguments for independent claims 1 and 33. Consistent with the provisions of 37 C.F.R. § 41.37(c)(1)(iv), the remaining claims on appeal will stand or fall with the independent claim from which they depend. For the purposes of this appeal, we select claim 1 as representative, and decide the propriety of the rejection of claims 4, 5, 7–9, 27–30, 32, 33, and 35 based on claim 1 alone. Appellant’s primary argument is directed to the failure of the prior art to recognize the relationship between the quotient of the length and area of the photovoltaic (PV) cell size and the count of PV cells in a cell stack (Appeal Br. 10). Appellant contends that Nakamura does not teach a plurality of cell stacks. Id. Appellant further submits that Kare does not recognize the relationship between the count of PV cells in a cell stack and the dimensions of the individual PV cell (Appeal Br. 13). The Examiner relies upon Kare to teach the multiplicity of PV cells in each cell stack (Final Act. 5). Nakamura teaches that the area of the PV cells can be adjusted to maximize efficiency (Final Act. 10). The Examiner concludes that one of ordinary skill would have been able to optimize the length and width of the PV cells to optimize the current path and reduce current losses (Id.; see Nakamura ¶ 73). The Examiner further notes that Appellant has failed to provide any convincing arguments or evidence of unexpected results attributed to the claimed relationship between the PV cell size and number of PV cells to rebut the prima facie case of obviousness set forth (Ans. 32‒33). Appeal 2020-004476 Application 14/491,759 5 We are in agreement with the Examiner that the Appellant does not point us to any arguments or evidence of criticality of the claimed relationship between the cell length and cell width. Thus, the instant invention appears to be no more than a predictable use of existing PV module technology. It is also readily apparent to one of ordinary skill from the applied prior art that the size, i.e., length and width, of the PV cells, will affect the overall efficiency of the module. “A recognition in the prior art that a property is affected by the variable is sufficient to find the variable result-effective.” In re Applied Materials, Inc., 692 F.3d 1289, 1297 (Fed. Cir. 2012). It is well settled that, generally speaking, it would have been obvious for an artisan with ordinary skill to develop workable or even optimum ranges for result-effective parameters. In re Woodruff, 919 F.2d 1575, 1577 (Fed. Cir. 1990) (where the difference between the claimed invention and the prior art is some range, the applicant must show that the particular range is critical, generally by showing that the claimed range achieves unexpected results relative to the prior art range); see also In re Boesch, 617 F.2d 272, 276 (CCPA 1980); In re Aller, 220 F.2d 454, 456 (CCPA 1955). Appellant does not direct us to any evidence of criticality of the claimed quotient of the cell length and cell width being equal to the number of PV cells in each cell stack. While the Specification provides a number of Examples (e.g., ¶¶ 108–111), there are no comparative showings with PV cells of different dimensions or different numbers of PV cells in the cell stacks to show the significance or criticality of the recited quotient being equal to the number of PV cells in each cell stack. Further, it has been generally held that ordinarily changes in sizes or shapes of known elements are within the level of skill in that art, especially Appeal 2020-004476 Application 14/491,759 6 in the absence of unexpected results or criticality. Cf. Gardner v. TEC Sys., Inc., 725 F.2d 1338, 1349 (Fed. Cir. 1984) (holding that, where the only difference between the prior art and the claims was a recitation of relative dimensions of the claimed device and a device having the claimed relative dimensions would not perform differently than the prior art device, the claimed device was not patentably distinct from the prior art device); see also In re Dailey, 357 F.2d 669, 676 (CCPA 1966) (change in shape ordinarily prima facie obvious). In the absence of a showing of criticality, the claimed length and width of the PV cells are considered to be no more than a recitation of relative dimensions without more. Thus, Appellant’s arguments are not persuasive of reversible error in the Examiner’s rejection. Appellant additionally asserts that Kare teaches a bypass diode around one cell stack only, not a bypass diode between cell stacks to bypass current around cell stacks (Appeal Br. 12). Appellant points to Figure 14 of Kare for support. Id. However, Appellant does not dispute the Examiner’s findings that Kare allows for various permutations of the bypass diode (Ans. 14‒15; see Kare ¶ 144; no reply brief has been filed). Merck & Co. v. Biocraft Labs., Inc., 874 F.2d 804, 807 (Fed. Cir. 1989) (quoting In re Lamberti, 545 F.2d 747, 750 (CCPA 1976) (“[T]he fact that a specific [embodiment] is taught to be preferred is not controlling, since all disclosures of the prior art, including unpreferred embodiments, must be considered.”); In re Fracalossi, 681 F.2d 792, 794 n.l (CCPA 1982) (A prior art reference’s disclosure is not limited to its examples). Therefore, since Kare discusses multiple arrangements of the bypass diode, including sets of devices collectively coupled with a bypass diode (Kare ¶ 144), the disclosure as a Appeal 2020-004476 Application 14/491,759 7 whole would have suggested at least one bypass diode in parallel connection between the cell stacks as claimed. Accordingly, we sustain the Examiner’s rejection of claims 1, 4, 7–9, 11, 27–30, and 33. We also sustain the rejection of dependent claims 5, 32, and 35, which Appellant does not separately argue even though claims 5, 32, and 35 were separately rejected (Appeal Br. 9). CONCLUSION The Examiner’s rejections are AFFIRMED. DECISION SUMMARY Claim(s) Rejected 35 U.S.C. § Reference(s)/Basis Affirmed Reversed 1, 4, 7–9, 11, 27–30, 33 103 Kare, Meakin, Moslehi, Morad, Nakamura, Battery University 1, 4, 7–9, 11, 27–30, 33 5, 32, 35 103 Kare, Meakin, Moslehi, Morad, Nakamura Battery, Cummings 5, 32, 35 Overall Outcome 1, 4, 5, 7–9, 11, 27–30, 32, 33, 35 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). See 37 C.F.R. § 1.136(a)(1)(iv). AFFIRMED Copy with citationCopy as parenthetical citation