Appeal No. 2004-0078 Application No. 09/920,420 be uniform throughout the layer as the concentration is in the p- region of cap layer 16 in Rosbeck. For the foregoing reasons, we determine that the examiner has not established a prima facie case of obviousness in view of the reference evidence. Accordingly, we cannot sustain the examiner’s rejection of claims 1-5 and 11-15 under 35 U.S.C. § 103(a) as unpatentable over Rosbeck in view of Kataoka. 5Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007