Ex parte YASTROW - Page 3




                 Appeal No. 95-4220                                                                                                                     
                 Application No. 08/176,297                                                                                                             


                          (h) generating output data indicative of said estimate of                                                                     
                 total power;                                                                                                                           
                          said output data being used in said circuit design                                                                            
                 process to determine whether at least one of (1) the number of                                                                         
                 gates of said circuit should be altered and (2) said clock                                                                             
                 frequency should be altered.                                                                                                           
                          No references are relied on by the examiner.                                                                                  


                          Claims 5 through 7 and 12 through 25 stand rejected under                                                                     
                 35 U.S.C. 101 as being directed to nonstatutory subject                                                                                
                 matter.                                                                                                                                
                          Reference is made to the brief and answer for the                                                                             
                 respective positions of appellant and the examiner.                                                                                    


                                                                     OPINION                                                                            
                          We reverse.                                                                                                                   
                          The examiner applies the Freeman-Walter-Abele test  in                                    2                                   
                 holding the claimed subject matter to be directed to                                                                                   
                 nonstatutory subject matter.  The most recent interpretation                                                                           
                 by the Court of Appeals for the Federal Circuit is that the                                                                            


                          2In re Freeman, 573 F.2d 1237, 197 USPQ 464 (CCPA 1978);                                                                      
                 In re Walter, 618 F.2d 758, 205 USPQ 397 (CCPA 1980); In re                                                                            
                 Abele, 684 F.2d 902, 214 USPQ 682 (CCPA 1982).                                                                                         
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