Appeal No. 1998-2884 Application No. 08/495,960 unpersuasive since they are not commensurate with the scope of representative claim 22. It is axiomatic that, in proceedings before the PTO, claims in an application are to be given their broadest reasonable interpretation consistent with the specification, and that claim language should be read in light of the specification as it would be interpreted by one of ordinary skill in the art. In re Sneed, 710 F.2d 1544, 1548, 218 USPQ 385, 388 (Fed. Cir. 1983). Moreover, limitations are not to be read into the claims from the specification. In re Van Geuns, 988 F.2d 1181, 1184, 26 USPQ2d 1057, 1059 (Fed. Cir. 1993) citing In re Zletz, 893 F.2d 319, 321, 13 USPQ2d 1320, 1322 (Fed. Cir. 1989). As pointed out by the Examiner (Answer, page 8), the process steps set forth in claim 22, contrary to Appellant’s assertions, recite only the steps for making a trench isolation structure, a process to which the disclosures of both Iranmanesh and Okada are directed. 13Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007