Appeal No. 1997-3854 Application No. 08/414,824 analog that it would have been obvious to one of ordinary skill in the art at the time of the invention to perform these functions digitally. Id. We agree with the examiner. Appellant argues the disclosure of Newhall is in error and the composing function is not the same as that claimed. (See brief at page 8.) The examiner maintains that this argument is “irrelevant” as long as Newhall teaches or suggests the use of the composing function(s). (See answer at page 6.) We agree with the examiner that the claim does not recite details of the keying function(s) used. Therefore, argument that Newhall uses different functions than recited in appellant’s specification is not persuasive with respect to the claimed invention. Appellant argues the individual references on pages 8-10 of the brief. The examiner maintains that argument to the individual references is not persuasive. (See answer at page 7.) We agree with the examiner. Appellant disagrees generally with the examiner’s statements and addresses utility of the invention at page 10 of the brief, but does not specifically present any argument therein with respect to the claimed invention. This argument is not persuasive. Appellant argues that the claimed device proposes the use of a specific waveform that is different from those suggested by the prior art and for different purposes. (See brief at page 11.) The examiner maintains that “such waveforms would be useful in a system of the type in the instant invention.” (See answer at page 7.) We agree with the examiner 6Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007