Appeal No. 95-3517 Application 08/203,729 do so. We note that such a combination of hardware and software does not necessarily require the apparatus as recited in Appellant's claims. In fact, we note that the translation is normally done by only the central processor and not by providing the additional hardware for such functions. We are not inclined to dispense with proof by evidence when the proposition at issue is not supported by a teaching in a prior art reference or shown to be common knowledge of unques- tionable demonstration. Our reviewing court requires this evidence in order to establish a prima facie case. In re Knapp- Monarch Co., 296 F.2d 230, 232, 132 USPQ 6, 8 (CCPA 1961); In re Cofer, 354 F.2d 664, 668, 148 USPQ 268, 271-72 (CCPA 1966). Therefore, we will not sustain the Examiner's rejection under 35 U.S.C. § 102. In regard to the 35 U.S.C. § 103 rejection, the Examiner has failed to set forth a prima facie case. It is the burden of the Examiner to establish why one having ordinary skill in the art would have been led to the claimed invention by the express teachings or suggestions found in the prior art, or by 6Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007