Ex parte ROTSTAIN - Page 3




                Appeal No. 96-3767                                                                                                            
                Application 07/970,260                                                                                                        



                13 to 19 and 23 to 32, the examiner relies upon the collective                                                                
                teachings of Richardson and Sierra.2                                                                                          
                         Rather than repeat the positions of the appellant and the                                                            
                examiner, reference is made to the Briefs and the Answer for the                                                              
                respective details thereof.                                                                                                   


                                                                 OPINION                                                                      
                         Both rejections under 35 U.S.C. § 103 are reversed.                                                                  
                         Turning initially to the rejection of claims 10 to 12 and 20                                                         
                to 22 under 35 U.S.C. § 103 in light of Richardson alone,                                                                     
                independent claim 10 sets forth various conditions.  Upon a                                                                   
                determination of whether a first value is present in a cache                                                                  
                memory, a further determination is made whether a second value is                                                             
                present in the same memory.  Again, upon a determination that                                                                 
                this second value is present in the cache memory a read operation                                                             
                is performed with the final result of finding the remainder of a                                                              
                quotient.  Corresponding operations are performed in apparatus                                                                
                independent claim 20.                                                                                                         



                         2Page 2 of the Examiner’s Answer indicates that the                                                                  
                examiner has withdrawn a rejection of certain claims under                                                                    
                35 U.S.C. § 101 set forth in the Final Rejection.                                                                             
                                                                      3                                                                       





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