Appeal No. 95-0926 Application 08/026,222 semiconductor, is also not persuasive because while this appears to be Kirchner's preferred embodiment in order to eliminate Fermi level pinning, Kirchner clearly teaches, throughout the patent specification, that there are times that one wishes to introduce anionic species in a selective pattern, e.g., see column 5, lines 37-41 of Kirchner. Thus, Kirchner does not teach away from appellants' claimed invention in this regard. At page 14 of the brief, appellants argue that [n]one of the figures show a gate metal electrode in Schottky barrier contact with the active layer. This, too, is not persuasive of patentability because, while Kirchner may not show such a gate metal electrode, the examiner relied on Liles for such a teaching and appellants have failed to address the combination of references as applied by the examiner. In fact, appellants have not addressed Liles at all in their brief. Nevertheless, we will not sustain the rejection of claims 9, 10 and 12 through 18 under 35 U.S.C. 103 because neither of the references or a combination of them discloses a surface layer portion of the active layer having anions to provide a negatively charged surface potential that is disposed between the drain (and source, as per claim 15) and gate -4-Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007