Appeal No. 2001-0046 Application 08/971,014 suggestions related to the claimed step of removing portions of the layer of the second material and forming the specifically shaped cavity exposing the contact region, as recited in independent claims 1 and 8, are not shown. Accordingly, we do not sustain the 35 U.S.C. § 103 rejection of independent claims 1 and 8, nor of claims 2-7 and 9-16 dependent thereon. 9Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007