Appeal No. 1999-0166 Application No. 08/656,544 more than the software programming of clock speed that permits a microprocessor to operate at a plurality of user selected frequencies. There is no indication on the record by the Examiner as to how the proposed combination of Greenberger and Ganapathy would meet the specifics of the language of the claims on appeal. In order for us to sustain the Examiner’s rejection under 35 U.S.C. § 103, we would need to resort to speculation or unfounded assumptions or rationales to supply deficiencies in the factual basis of the rejection before us. In re Warner, 379 F.2d 1011, 1017, 154 USPQ 173, 178 (CCPA 1967), cert. denied, 389 U.S. 1057 (1968), reh’g denied, 390 U.S. 1000 (1968). With respect to the Sakai reference, added by the Examiner to the proposed combination of Greenberger and Ganapathy, we find that Sakai’s disclosure does not cure the deficiencies of Greenberger and Ganapathy discussed supra. Regardless of the merits of the Examiner’s contention that Sakai provides a teaching of auxiliary circuit access only when executing a program instruction from an instruction subset, we find no disclosure of the specific clock selection criteria set forth in Appellant’s claims. Similarly, our 10Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007