Appeal No. 96-3234 Application 08/184,446 predetermined rule" for error correction and interleaving block code for a compact disk medium. Upon reviewing Watkinson, as well as appellant's specification, we agree that one of ordinary skill in the art would have been able to make and use the recited address generating unit based upon "a predetermined rule" for error-corrected and interleaving block code for a compact disk medium. In particular, we note that the prior art Watkinson clearly shows that the redundancy symbols are calculated by a predetermined rule, in particular, polynomial division. Furthermore, we note that the Appellant's invention is not related to the development of a new predetermined rule. The specification makes clear that the invention is to be used using known error correction detection methods and that the invention is directed to saving memory space using these methods. Therefore, we will not sustain the Examiner's rejection of claims 1 through 13 under 35 U.S.C. § 112, first paragraph. Claims 1 through 4 and 7 through 12 are rejected under 35 U.S.C. § 103 as being obvious over Ozaki. On page 2 of the Examiner's answer, the Examiner states that the 7Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007