Appeal No. 1998-2661 Application 08/633,267 claim 1 in that it recites that the assignment operation occurs "whether or not" the physical rename registers are available. This alternative construction not only reads upon the unavailability features as already indicated to be known in the art, but also when the registers are available. Obviously, within 35 U.S.C. § 103 in the context of claims 1 and 13, an instruction that has not yet been executed does not have any result that can be availably placed in any result register. The subject matter of dependent claim 14 is a slightly more specific functional sequence than claim 13 implies and is considered inherent in the operation of the circuits of the admitted prior art and Kau. Appellants' admitted prior art clearly teaches the feature of dependent claim 15. As to dependent claim 16, because both Kau and appellants' admitted prior art relate to superscaler computer systems, a second or sequential instruction is specifically known to exist in these systems. In effect, the subject matter of claim 16 mimics the subject matter of independent claim 13 for a second labelled instruction. As to claim 18, the rejection of this claim is consistent 10Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007