Appeal No. 95-4897 Application 08/242,806 (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, 117 S.Ct. 80 (1996) citing W. L. Gore & Assocs., Inc. v. Garlock, Inc., 721 F.2d 1540, 1548, 220 USPQ 303, 309 (Fed. Cir. 1983), cert. denied, 469 U.S. 851 (1984). In regard to the rejection of claims 6 and 7 as being unpatentable over Murata and the rejection of claims 8 through 10 as being unpatentable over Murata and Kavehrad, Appellants argue on pages 5 through 7 of the brief that Murata fails to teach a temporary inactivation of the control channel. Appellants argue that this feature is claimed in each of the independent claims. Appellants state on the bottom of page 5 and on the top of page 6 the following: This feature, which will from time to time result in temporary unavailability of the central channel, is 5Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007