Appeal No. 2002-1743 Application No. 09/047,866 Appellants first argue that the applied combination of references fails to disclose the claimed digital signal processor (DSP) that is coupled to two registers that are each coupled to a receive and transmit signal path with the digital signal processor updating the respective peak signal values based on the receive/transmit signal level. However, the examiner explains, quite reasonably, in our view, that Cleary discloses a digital signal processor for updating peak signal values in a register to provide for the peak value detected and that a signal processor is “necessary” to process the signals. Appellants argue that Cleary utilizes a comparator 36, which is not a DSP, to compare the comparator’s storage value with the storage value of storage register 32 that was previously clocked into register 32 by control circuit 30. Appellants’ argument is that Cleary only discloses one register versus the two registers of the instant claimed invention; that Cleary’s comparison only occurs when BCD counter reaches zero after counting through a 100-element display; and that register 32 is not DSP accessible nor controlled. Appellants’ arguments are tantamount to requiring a bodily incorporation of the elements of Cleary into the structure of Miter. This is not required under 35 U.S.C. §103. The test of obviousness is not whether features of a secondary reference may be bodily incorporated into the primary reference’s structure, nor whether the claimed 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007