Ex Parte ParkerDownload PDFBoard of Patent Appeals and InterferencesSep 22, 201011256857 (B.P.A.I. Sep. 22, 2010) Copy Citation UNITED STATES PATENT AND TRADEMARK OFFICE ____________ BEFORE THE BOARD OF PATENT APPEALS AND INTERFERENCES ____________ Ex parte JEFFREY C. PARKER ____________ Appeal 2009-004032 Application 11/256,857 Technology Center 2800 ____________ Before KENNETH W. HAIRSTON, MARC S. HOFF, and CARLA M. KRIVAK, Administrative Patent Judges. KRIVAK, Administrative Patent Judge. DECISION ON APPEAL1 Appellants appeal under 35 U.S.C. § 134(a) from a final rejection of claims 1-37. We have jurisdiction under 35 U.S.C. § 6(b). We affirm-in-part. 1 The two-month time period for filing an appeal or commencing a civil action, as recited in 37 C.F.R. § 1.304, or for filing a request for rehearing, as recited in 37 C.F.R. § 41.52, begins to run from the “MAIL DATE” (paper delivery mode) or the “NOTIFICATION DATE” (electronic delivery mode) shown on the PTOL-90A cover letter attached to this decision. Appeal 2009-004032 Application 11/256,857 2 STATEMENT OF THE CASE Appellant’s claimed invention is a power supply cooling system that includes battery cells for powering the cooling system and providing power to a computer device (Spec. ¶ [0012]). The cooling system is detached from the computer device during a lightweight or low performance mode and is attached to the computer device during a high performance mode (Spec. ¶ [0013]). Independent claims 1 and 9, reproduced below, are representative of the subject matter on appeal. 1. A power supply cooling system, comprising: a computer device having at least one inlet for receiving an airflow generated by a cooling system removably couplable to the computer device, the computer device configured to receive power from the cooling system, the computer device configured to determine whether to enable operation thereof in a high performance mode or in a low performance mode based on whether the cooling system is coupled to the computer device. 9. A cooling system for a computer device, comprising: a housing removably couplable to the computer device, the housing having at least one battery cell for providing power to the computer device; and a fan disposed in the housing for providing an airflow to the computer device. REFERENCES Nishigaki US 5, 664,118 Sep. 2, 1997 Ghosh US 6,459,574 B1 Oct. 1, 2002 Hidesawa US 6,515,856 B2 Feb. 4, 2003 Fuchida US 6,742,070 B2 May 25, 2004 Appeal 2009-004032 Application 11/256,857 3 The Examiner rejected claims 1-7 under 35 U.S.C. § 102(b) based upon the teachings of Nishigaki. The Examiner rejected claim 37 under 35 U.S.C. § 102(b) based upon the teachings of Hidesawa. The Examiner rejected claim 8 under 35 U.S.C. § 103(a) based upon the teachings of Nishigaki and Ghosh. The Examiner rejected claims 9-36 under 35 U.S.C. § 103(a) based upon the teachings of Nishigaki and Fuchida. Appellant contends Nishigaki does not teach a computer device receiving power from a cooling system (App. Br. 7-8; Reply Br. 6). Appellant also contends Nishigaki does not teach a computer device configured to determine whether to enable operation in a high performance mode or a low performance mode based on whether the cooling system is coupled thereto (App. Br. 6; Reply Br. 5-6). Appellant further contends Hidesawa does not teach a housing couplable to the computer device; and that the housing is not a battery pack housing (App. Br. 10; Reply Br. 7-8). Lastly, Appellant contends the combination of Nishigaki with Ghosh or Fuchida would not result in Appellant’s claimed invention since none of the references teaches providing a battery within a housing for providing power to the computer device (App. Br. 11-12; Reply Br. 9-10). ISSUES Did the Examiner err in finding Nishigaki teaches a computer device receiving power from a removably couplable cooling system and enabling Appeal 2009-004032 Application 11/256,857 4 operation in a high or low performance mode based on whether the cooling system is coupled to the computer device? Did the Examiner err in finding Hidesawa teaches a housing, including a fan and at least one battery pack, couplable to a computer device? Did the Examiner err in finding Nishigaki in combination with Ghosh or Fuchida teaches or suggests the features of Appellant’s claimed invention? FINDINGS OF FACT 1. Nishigaki teaches communication between a deskstation 2 and portable computer 1 occurs when a communication connector 26 of the deskstation and a communication connector 13 of the portable computer are connected. This allows the portable computer to execute any necessary processing (col. 13, l. 65-col 14, l. 5). 2. Hidesawa teaches a CPU, power supply 60, and clock switching element 62 are mounted on a printed wiring board 30 within a housing 20 (Figs. 2-3; col. 3, ll. 5-18). The power supply supplies voltage from a battery in the housing to electronic components (Fig. 6; col. 4, ll. 27-30). PRINCIPLES OF LAW In rejecting claims under 35 U.S.C. § 102, “[a] single prior art reference that discloses, either expressly or inherently, each limitation of a claim invalidates that claim by anticipation.” Perricone v. Medicis Pharm. Corp., 432 F.3d 1368, 1375 (Fed. Cir. 2005) (citing Minn. Mining & Mfg. Appeal 2009-004032 Application 11/256,857 5 Co. v. Johnson & Johnson Orthopaedics, Inc., 976 F.2d 1559, 1565 (Fed. Cir. 1992)). See also In re Paulsen, 30 F.3d 1475, 1478-79 (Fed. Cir. 1994). ANALYSIS Claims 1-7 The Examiner asserts Nishigaki teaches all the features of Appellant’s claims 1-7. Particularly, the Examiner asserts Nishigaki teaches a portable computer device receiving power from a cooling system (Ans. 12) and detecting whether to enable operation of the computer device in a high performance mode or a low performance mode based on whether the cooling system is coupled to the computer device (Ans. 4) Appellant asserts Nishigaki does not teach or suggest the computer receiving power from the cooling system (App. Br. 7). Appellant also asserts connector 13, relied on for supplying power to the computer device from the cooling system, is merely a communication connector (which the Examiner agrees) (see Ans. 12) that “merely provides a communication connection between the portable computer and deskstation” (App. Br. 8; Reply Br. 6; FF 1). Additionally, Appellant asserts the Examiner’s argument that Nishigaki teaches changing the clock frequency based on a temperature of the CPU (Ans. 11) is incorrect (App. Br. 6-7). Appellant contends that although attaching a cooling system to the computer device in Nishigaki may have an affect on the temperature of the CPU, the determination to enable operation in a high performance mode or a low performance mode is based on temperature and not whether the cooling system is coupled to the computer device (App. Br. 6 and 7). We agree. The Examiner’s reliance on Appeal 2009-004032 Application 11/256,857 6 Figure 39 and column 55, lines 28-34 (Ans. 11), of Nishigaki is misplaced. This section of Nishigaki appears to allow a high performance mode enabled at all times, whether or not the computer device is coupled to a cooling system (App. Br. 6; Reply Br. 7). Thus, because Nishigaki does not teach all the features of claim 1 and dependent claims 2-7, Nishigaki does not anticipate these claims. Claim 37 The Examiner asserts Hidesawa teaches all the features of Appellant’s claim 37 including a housing 20 coupled to a computer device 22 (Ans. 5). As Appellant asserts, element 22 of Hidesawa is a display and not a “computer device” as the Examiner urges (App. Br. 10; Reply Br. 7; FF 2). The display is within the housing (Fig. 2) and is part of the computer device. Further, the housing (display 22) does not include a fan and battery cell. Thus, Hidesawa’s housing is not “couplable to the computer device” as claimed. Therefore, Hidesawa does not teach all the features of Appellant’s claim 37. Claim 8 The Examiner asserts Ghosh teaches a computer system that runs in a high performance mode when docked, thus it would be obvious to a skilled artisan at the time of Appellant’s invention to combine Ghosh with Nishigaki to obtain Appellant’s claimed invention (Ans. 6). Claim 8 depends from claim 1. Because Ghosh does not cure the above-identified deficiencies of Nishigaki, the combination of these references does not render obvious claim 8. Appeal 2009-004032 Application 11/256,857 7 Claims 9-36 The Examiner asserts Nishigaki does not teach or suggest a housing having at least one battery cell for providing power to a computer but Fuchida teaches this feature (Ans. 6). Appellant contends Nishigaki teaches away from modifying an expansion unit to include a battery cell as taught by Fuchida because Nishigaki does not need the battery cell (App. Br. 11-12; Reply Br. 9). The portion of Nishigaki relied on by Appellant (col. 2, ll. 8-22; col. 5, ll. 3-8) recites a conventional expansion unit having a power supply unit incorporated therein. Nishigaki does not state that a battery cannot or should not be used in its expansion unit. Further, as noted by the Examiner, Nishigaki teaches two power supplies in the cooling device/expansion unit (Ans. 16). We agree with the Examiner’s statement that the pertinent legal question is not whether Nishigaki needs modification, but rather, would an ordinarily skilled artisan, at the time of Appellant’s invention, have modified Nishigaki to include at least one battery cell (Ans. 15). We further agree with the Examiner that including at least one battery cell as taught by Fuchida would have been an obvious variation of Nishigaki’s deskstation (Ans. 15-16) (see KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 416 (2007)). Thus, claims 9, 15, 19, 25, and 33, and claims 10-14, 16-18, 20-24, 26-32 and 34-36 that depend therefrom, are obvious over Nishigaki and Fuchida. CONCLUSION The Examiner erred in rejecting claims 1-7and 37 under 35 U.S.C. § 102 and claim 8 under 35 U.S.C. § 103. Appeal 2009-004032 Application 11/256,857 8 The Examiner did not err in rejecting claims 9-36 under 35 U.S.C. § 103. DECISION The Examiner’s decision rejecting claims 1-37 is affirmed-in-part. 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-IN-PART KIS HEWLETT-PACKARD COMPANY Intellectual Property Administration 3404 E. Harmony Road Mail Stop 35 FORT COLLINS, CO 80528 Copy with citationCopy as parenthetical citation