Ex Parte Wang et alDownload PDFPatent Trial and Appeal BoardDec 20, 201813031019 (P.T.A.B. Dec. 20, 2018) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 13/031,019 02/18/2011 43859 7590 12/25/2018 SLATER MATSIL, LLP/TSMC 17950 PRESTON ROAD, SUITE 1000 DALLAS, TX 75252 FIRST NAMED INVENTOR Shih-Ming Wang 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. TSMl0-1122 3929 EXAMINER ZALASKY, KATHERINE M ART UNIT PAPER NUMBER 1777 NOTIFICATION DATE DELIVERY MODE 12/25/2018 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@slatermatsil.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte SHIH-MING WANG and WEN-CHENG CHOU 1 Appeal2018-003261 Application 13/031,019 Technology Center 1700 BEYERL YA. FRANKLIN, KAREN M. HASTINGS, and N. WHITNEY WILSON, Administrative Patent Judges. PERCURIAM. DECISION ON APPEAL Appellant requests our review under 35 U.S.C. § 134 of the Examiner's decision rejecting claims 1-16 and 21-24. We have jurisdiction over the appeal under 35 U.S.C. § 6(b ). 1 Appellant identifies the real party in interest as Taiwan Semiconductor Manufacturing Company, Ltd. Appeal 2018-003261 Application 13/031,019 STATEMENT OF THE CASE Claim 1 is illustrative of Appellant's subject matter on appeal and is set forth below: 1. A method for concentrating a slurry, the method comprising: providing a slurry, the slurry introduced to a slurry filter through a first inlet of the slurry filter; filtering the slurry through the slurry filter to generate a slurry concentrate and a discharge waste permeate, the discharge waste permeate exiting the slurry filter through a first outlet of the slurry filter, the slurry concentrate exiting the slurry filter through a second outlet of the slurry filter, the second outlet of the slurry filter different than the first outlet of the slurry filter and different than the first inlet of the slurry filter, the first outlet of the slurry filter different than the first inlet of the slurry filter, the discharge waste permeate discharged from the first outlet of the slurry filter to a second inlet of a waste tank, the waste tank discharged from a third outlet of the waste tank to a waste water treatment facility; and performing a backwash operation on the slurry filter using the discharge waste permeate flowing from a fourth outlet of the waste tank into the first outlet of the slurry filter and out the first inlet of the slurry filter, the fourth outlet of the waste tank different than the second inlet of the waste tank and different than the third outlet of the waste tank, the third outlet of the waste tank different than the second inlet of the waste tank, the backwash operation occurring after a first pressure differential between the first inlet of the slurry filter and the first outlet of the slurry filter is greater than o.8 bar. 2 Appeal 2018-003261 Application 13/031,019 The Examiner relies on the following prior art references as evidence of unpatentability: Russ us 6,165,048 Dec. 26, 2000 Hammer US 6,436,281 B2 Aug. 30, 2002 Osuda US 2004/0069878 Al Apr. 15, 2004 Smith US 2007/0138092 Al June 21, 2007 Bonnelye US 2007/0187326 Al Aug. 16, 2007 THE REJECTIONS 1. Claims 1-9 are rejected under 35 U.S.C. § l 12(b) or 35 U.S.C. § 112 (pre-AIA), second paragraph, as being indefinite. 2 2. Claims 1-15 and 21-23 are rejected under pre-AIA 35 U.S.C. § 103(a) as being unpatentable over Osuda in view of Russ, Hammer, Smith, and Bonnelve. DECISION 2 Appellant does not contest this rejection, so it is summarily affirmed. See Hyatt v. Dudas, 551 F.3d 1307, 1314 (Fed. Cir. 2008) (explaining that summary affirmance without consideration of the substantive merits is appropriate where an appellant fails to contest a ground of rejection). 3 Appeal 2018-003261 Application 13/031,019 We sustain the above rejections based on the findings of fact, conclusions of law, and rebuttals to arguments expressed by the Examiner in the Answer, particularly at pages 21-26. The decision of the Examiner is affirmed. Rejection 1 is summarily affirmed. Rejection 2 is affirmed. TIME PERIOD No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § l.136(a). See 37 C.F.R. § l.136(a)(l )(iv). ORDER AFFIRMED 4 Copy with citationCopy as parenthetical citation