Appeal No. 1998-0096 Application No. 08/518,182 Kanakarajan does not disclose that polyamic acid polyimide is to be used in composite bumps. We fail to perceive any teaching, suggestion or motivation in the applied prior art which would have led one of ordinary skill in the art to substitute Kanakarajan’s polyamic acid polyimide for Fujimoto’s polymer body to arrive at the claimed invention. It is our opinion that the examiner’s determination of obviousness is based on impermissible hindsight analysis. Accordingly, we do not sustain the obviousness rejection of claim 30 based on the combination of Fujimoto, Onozaki and Kanakarajan, or in the alternative the combination of Fujimoto, Saito (JP4-6841), Onozaki and Kanakarajan. The 35 U.S.C. § 103(a) Rejections of Claims 21 through 24 and 31 through 33 The 35 U.S.C. § 103(a) Rejection of Claims 21 through 24 Based on the Combination of Fujimoto and Chun, or in the Alternative, the Combination of Fujimoto, Saito (JP4-6841) and Chun Claim 21 and its dependent claims 22 through 24 are directed to a method of forming a bonded structure, comprising inter alia "bonding said structure by means of a tape automated bonding process." Fujimoto and Saito (JP4-6841), taken alone or in combination, do not teach a tape automated 38Page: Previous 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 NextLast modified: November 3, 2007