Ex Parte Hannum et al - Page 2

                Appeal 2006-3434                                                                                 
                Application 10/687,907                                                                           


                The Examiner rejected1 the claims on appeal as follows:                                          
                       A.  Claims 1, 2, 7, 8, 10 through 12 and 17 through 19 stand                              
                rejected under 35 U.S.C. § 102 (b) as being anticipated by Miller.                               
                       B. Claims 6, 9 and 16 stand rejected under 35 U.S.C. § 103 (a) as                         
                being unpatentable over the combination of Miller and Geva.                                      
                       C. Claims 3 and 13 stand rejected under 35 U.S.C. § 103 (a) as                            
                Miller and Hale.                                                                                 
                The Examiner relied on the following references:                                                 
                Miller    US 5,809,528   Sep. 15, 1998                                                           
                Geva    US 6,539,541 B1   Mar. 25, 2003                                                          
                Hale    US 6,564,317 B1   May 13, 2003                                                           
                Hannum   US 6,823,434 B1    Nov. 23, 2004                                                        
                       Independent claim 1 is illustrative and representative of the                             
                Appellants’ invention.  It reads as follows:                                                     
                             1.  A method for preventing matching of prospective entries                         
                       with table entries stored in a fully associative table, the method                        
                       comprising the steps of:                                                                  
                             writing illegal values to substantially all of said table entries in                
                       said fully associative table; and                                                         
                             prohibiting said prospective entries from having said illegal                       
                       values under normal program execution conditions, thereby                                 
                       preventing any matching conditions between said table entries and                         
                       said prospective entries.                                                                 


                                                                                                                
                1 The Examiner also rejected claims 1-3, 6-13 and 16 through 18 under the                        
                judicially created doctrine of obviousness double patenting as being                             
                unpatentable over claims 1-16 of Hannum.                                                         
                                                       2                                                         

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