Appeal No. 1997-2246 Application 08/353,572 predetermined coded transmission slot on each of the plurality of channels, when the channel identification information received (claim 1) or detected (claim 9) on each of the plurality of channels does not match predetermined channel identification information. With respect to Schwendeman’s claim 18, the appellants note that it specifies that each coded transmission slot of the predetermined sequence is transmitted sequentially on each of the plurality of channels so as to preclude the simultaneous transmission of a correspondingly coded transmission slot on any two channels in each geographical area. The examiner has not shown that any of these features are included in any one of appellants’ rejected claims. As for obviousness, the examiner has not presented any analysis as to why it would have been obvious to arrive at Schwendeman’s claims 1, 9 and/or 18 in light of any one of the appellants’ claims. The examiner recognized (answer on page 6) that the appellants’ claims only require that the receiver switch to a second frequency when it does not receive a message on the first frequency, and does not require the receipt of a list of station frequencies in a control packet. However, that does not demonstrate 9Page: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007