Appeal No. 1998-0714 Application No. 08/092,622 However, the first step of an obviousness analysis under 35 U.S.C. § 103 is to determine the scope of the claims. In re Hiniker Co., 150 F.3d 1362, 1369, 47 USPQ2d 1523, 1529 (Fed. Cir. 1998). Claim 1 recites a computer including a central processing unit, a main memory, a system bus, and first and second interfacing means, all of which are included in Kobayashi's PPM. Claim 1 further requires that the above elements be enclosed in a housing "having a size and shape so that the housing can be physically mounted in a disk drive slot of a computer system." Claim 1 does not require that the enclosure actually be mounted in a computer system, but rather merely requires that the enclosure be sized to fit in a disk drive slot. Appellants argue (Brief, page 9) that the portion of Kobayashi relied upon by the examiner does not suggest that the housing be mounted in a disk drive slot. Appellants point out (Brief, pages 9-10) that Kobayashi discloses (column 3, lines 40-42 and 60-65) that the PPM is to be as small as possible while still providing the minimum components needed for personal processing capability, and that the size will be 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007