Appeal No. 2000-2276 Application No. 08/727,730 the only source of a teaching for connecting a wireless digital network to the Internet using the vocoder protocol of the wireless network, we agree with the appellant’s argument (brief, page 9) that the examiner has resorted to impermissible hindsight to demonstrate the obviousness of the claimed invention. The IS-54 compression algorithm teachings of Glaser fail to cure the noted shortcoming in the teachings of Pohjakallio and Yang. Thus, the obviousness rejection of claims 1 through 3, 14 through 18, 20 through 25, 31 through 33, 36 through 40, 42 and 43 is reversed. 6Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007