Appeal No. 1999-0041 Application 08/475,669 that the examiner erred in rejecting claims 2-5, 18, and 19. Accordingly, we reverse. We begin by noting the following principles from In re Rijckaert, 9 F.3d 1531, 1532, 28 USPQ2d 1955, 1956 (Fed. Cir. 1993). In rejecting claims under 35 U.S.C. § 103, the examiner bears the initial burden of presenting a prima facie case of obviousness. In re Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992).... "A prima facie case of obviousness is established when the teachings from the prior art itself would appear to have suggested the claimed subject matter to a person of ordinary skill in the art." In re Bell, 991 F.2d 781, 782, 26 USPQ2d 1529, 1531 (Fed. Cir. 1993) (quoting In re Rinehart, 531 F.2d 1048, 1051, 189 USPQ 143, 147 (CCPA 1976)). With these principles in mind, we consider the examiner's rejection and the appellants' arguments regarding the following claims: • claims 2-5 and 18 • claim 19. I. Claims 2-5 and 18 The examiner asserts, “[t]he ‘processor being used to execute big endian tasks and little endian tasks’ is taught at 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007