Appeal No. 96-0609 Application No. 08/024,803 a set of memory shift registers (RDM . . . 1 RDM . . . RDM ), each of said memory shiftj n registers (RDM ) of said set having a size j of one block of information and being connected to the central memory (RAM) so as to enable, in one memory cycle a parallel transfer of a block of information (bi) between said memory shift register and said central memory, the memory shift registers of said memory shift registers being independent of each other for simultaneous shifting of blocks of information, . . . a set of serial links (LS . . . LS . . .1 j LS ), each connecting a memory shift n register (RDM ) and a processor shift j register (RDP ) for making a private j connection between a paired memory shift register and processor shift register (RDM , RDP ) and transferring . . . blocksj j of information (bi) between the memory shift register and the processor shift register (RDM , RDP ) autonomously andj j independently of other registers and other serial links as recited in Appellants' claim 1. The Examiner failed to show that the prior art suggested the desirability of the Examiner's proposed modification. We are not inclined to dispense with proof by evidence when the proposition at issue is not supported by a teaching in a prior art reference or shown to be common knowledge of unquestionable demonstration. Our reviewing court requires this evidence in order to establish a prima facie case. In re Knapp-Monarch Co., 296 9Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007