Appeal 2007-0144 Application 09/846,907 administer the two different networks. In contrast, the specification's mentions of "a network administrator administering the LAN," (Specification 8), may imply that the "network adminis trator" and the "LAN administrator" are the same entity that administer the same LAN. Under the latter interpretation, however, it is unclear whether that LAN is the "Radio LAN." It is also uncertain whether the "network administrator," the "LAN administrator," or both administer the wired network. The Appellant's rep eated references to "the network administrator" and the "LAN administrator" in contesting the Examiner's rejection, (Br. 17- 22; Reply Br. 4-5, 7,9-11), emphasize the need to unders tand the scope of these terms. Therefore, we reject claim 1 and claim 2, which depends therefrom, as indefinite. III. ANTICIPATION REJECTION We now turn to the Examiner's rejection of claims 1 and 2. A. PRINCIPLES OF LAW An art rejection should not be based on "speculations and assumptions." In re Steele, 305 F.2d 859, 862, 134 USPQ 292, 295 (CC PA 1962). "All words in a claim must be consid ered in judging the patentability of that claim against the prior art. If no reasonably definite meaning can be ascribed to certain terms in the claim, the subject matter does not become 5Page: Previous 1 2 3 4 5 6 7 8 9 10 Next
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