Appeal No. 1997-2691 Application 08/496,849 In view of the foregoing, we find that the Examiner did not err in rejecting claims 1 and 3 under 35 U.S.C. § 103. Therefore, we will sustain the decision of the Examiner. On page 4 of the brief, Appellants argue that neither Yamaka and Pellegrini teaches or suggests a Schottky barrier infrared photovoltaic detector wherein the SiGe intermediate layer has a thickness that is selected from a range of 10 to 800 angstroms. Appellants argue that this thickness adjusts the barrier height and is not discussed in the cited references. Turning to Yamaka, we find that Yamaka teaches in Fig. 1 that the intermediate layer has a thickness of 1000 angstroms. Therefore, we find that Yamaka does not teach a Schottky barrier infrared photovoltaic detector wherein the SiGe intermediate layer has a thickness that is selected from a range of 10 to 800 angstroms. Therefore, we will not sustain the Examiner's rejection of claim 2 as well as the rejection of the dependent claims from claim 2, claims 4 through 7. Therefore, the decision of the Examiner rejecting claims 1 and 3 under 35 U.S.C. § 103 is affirmed; however, the 9Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007