Appeal No. 1997-1240 Application 07/881,753 found in the prior art, or by implications contained in such teachings or suggestions. In re Sernaker, 702 F.2d 989, 995, 217 USPQ 1, 6 (Fed. Cir. 1983). "Additionally, when determining obviousness, the claimed invention should be considered as a whole; there is no legally recognizable 'heart' of the invention." Para-Ordnance Mfg. v. SGS Importers Int'l, Inc., 73 F.3d 1085, 1087, 37 USPQ2d 1237, 1239 (Fed. Cir. 1995), cert. denied, 519 U.S. 822 (1996) citing W. L. Gore & Assoc., Inc. v. Garlock, Inc., 721 F.2d 1540, 1548, 220 USPQ 303, 309 (Fed. Cir. 1983), cert. denied, 469 U.S. 851 (1984). On page 19 of the brief, Appellants point out that independent claim 1 recites interpolation and rate doubling processing means for applying scanning line interpolation and rate doubling conversion processing for a standard television signal to output a double rate signal, and the high definition processing means for applying to the double rate signal outputted from said interpolation and rate doubling processing means a scanning line conversion processing to convert the 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007