Appeal No. 2004-2277 Application No. 09/886,760 Rather, the test is what the combined teachings of the references would have suggested to those of ordinary skill in the art. See In re Keller, 642 F.2d 413, 425, 208 USPQ 871, 881 (CCPA 1981). In the present case, the foregoing teachings and knowledge embodied by the admitted prior art and Thomas would have furnished the artisan with ample suggestion or motivation to provide the admitted prior art wafer cassette handling apparatus and method with a closed-loop position control system based on the position measuring system disclosed by Thomas in order to solve the known misalignment problems of this apparatus and method, thereby arriving at the subject matter recited in claims 1 and 9. Accordingly, we shall sustain the standing 35 U.S.C. § 103(a) rejection of independent claims 1 and 9 as being unpatentable over the admitted prior art in view of Thomas. We also shall sustain the standing 35 U.S.C. § 103(a) rejection of dependent claims 2 through 5, 7, 10, 11, 13 and 15 as being unpatentable over the admitted prior art in view of Thomas since the appellants have not challenged such with any reasonable specificity, thereby allowing these claims to stand or fall with their respective parent claims 1 and 9 (see In re 7Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007