Appeal No. 1997-3932 Application 08/435,237 The Examiner finds (EA3) that the dielectric substrate 75 of the microstrip transmission line 72 constitutes an "in situ dielectric layer." The Examiner states that "in situ" is not limited to a process of forming (EA5). An "in situ" process requires forming the dielectric layer directly on the base material (specification, pp. 11-12). The dielectric substrate in Kaiser is part of a microstrip transmission line that is placed on the base 66 and, thus, it is not an "in situ dielectric layer." Furthermore, because the dielectric substrate has an underlying ground plane conductor 77, the base 66 is not "coated" with the dielectric. The claimed structure of a base with an "in situ" dielectric layer is different from the structure in Kaiser. Therefore, we agree with Appellants that claim 8 is not anticipated by Kaiser. The rejection of claim 8 is reversed. The obviousness rejection of claims 9 and 10 is also reversed because only Kaiser is relied on and the Examiner has not provided any reasoning which would overcome the deficiency noted with respect to the anticipation rejection. - 6 -Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007