Appeal No. 1997-1060 Application No. 08/172,848 change in state of an output of one of the elements within the semiconductor device rather than a change in state of an output pin of the semiconductor device. Therefore, the artisan would not have been placed in possession of the presently claimed invention defined by independent claim 1 as is required by 35 U.S.C. § 102. Accordingly, we will not sustain the examiner’s rejection of claim 1 under 35 U.S.C. § 102(b). It follows that we also will not sustain the examiner’s rejections of claims 2-6 and 8-10 based on Saito. We now turn our attention to the rejection of claims 11 and 37 under 35 U.S.C. § 102(b) based on the disclosure of Saito. Initially, we note that anticipation under 35 U.S.C. § 102 is established only when a single prior art reference discloses, expressly or under the principles of inherency, each and every element of the claimed invention. See In re Schreiber, 128 F.3d 1473, 1477, 44 USPQ 1429, 1431 (Fed. Cir. 1997); In re Paulsen, 30 F.3d 1475, 1478-79, 31 USPQ2d 1671, 1673 (Fed. Cir. 1994); In re Spada, 911 F.2d 705, 708, 15 USPQ2d 1655, 1657 (Fed. Cir. 1990); RCA Corp. v. Applied 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007