Appeal No. 2002-1006 Application 09/132,351 to be given their ordinary and accustomed meanings unless the inventor chooses to be his own lexicographer in the specification. In re Bass, 314 F.3d at 577, 65 USPQ2d at 1158, citing Lantech, Inc. v. Keip Mach. Co., 32 F.3d 542, 547, 31 USPQ2d 1666, 1670 (Fed. Cir. 1994). We note that Appellant’s claim 1 recites a method for transmitting a short message to a plurality of subscribers in a mobile communication system, comprising the steps of: registering a plurality of called subscriber numbers in a short message service center of said mobile communication system by associating each of said plurality of called subscriber numbers with a group identifier, the group identifier being a separately defined field. We note that this step is directed to registering a plurality of called subscriber numbers. Thus, this step is an attempt to recover the short message group registration mode disclosed in Appellant’s specification. Furthermore, the language requires registering a plurality of subscriber numbers by associating each of the plurality of subscriber numbers with a group identifier. Thus, the language requires that a plurality of subscriber numbers are associated with a group identifier. The step further sets forth that the group identifier be a separately defined field. However, the claim does not specify from what the group identifier is being separately defined. A broad reading of the 9Page: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007