Appeal No. 2001-2303 Application No. 09/029,581 cited reference.” We agree with the examiner (answer, page 4) that Brunner discloses a local cache database element 26 and a remote database element 12. Although a comparison between the data content in a cache and the data content in a master database is ordinarily performed to ensure consistency between the data in the two databases, Brunner does not, however, disclose a comparison of any type between the cache 26 and the database 12. Certainly, Brunner’s silence concerning the type of comparison performed for data consistency does not mean that Brunner would have to use the comparison performed by appellant. To suggest otherwise is to fall victim to impermissible hindsight. The examiner’s argument (answer, page 5) that “the applicant’s invention is anticipated by the teaching of the prior art as represented in the applicant’s brief” is without merit since appellant never admitted that the claimed comparison with an “index entry” was a part of the prior art. With respect to the examiner’s inherency argument (answer, page 6), we agree with the appellant’s argument (brief, page 10) that “any allegation that the specific comparison . . . would necessarily flow from the teachings of Brunner et al. is unfounded, particularly since Brunner et al. fails to provide any detail on checking data consistency.” 3Page: Previous 1 2 3 4 5 NextLast modified: November 3, 2007