Appeal No. 1998-2986 Application No. 08/344,390 OPINION We have carefully considered the claims, the applied prior art references, and the respective positions articulated by appellants and the examiner. As a consequence of our review, we will reverse the obviousness rejection of claims 1 through 20. Claim 13, which appears to be the broadest claim, requires receiving plural registration notifications for a particular mobile user and determining from the times of creating the registration notifications whether cloning fraud has occurred. As admitted by the examiner (Answer, page 4), Cooper does not disclose that registration notifications are used to determine the existence of cloning fraud. Cooper, rather, compares the time of a call's origination with the time of a previous call's origination. The examiner, nonetheless, asserts (Answer, page 4) that "it is well known in the art to utilize registration notifications for authentication and fraud purposes." The examiner cites Teare as evidence to support his statement that registration notifications have been used for authentication. In particular, the examiner contends (Answer, 4Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007