Ex parte GUTTAG et al. - Page 14




          Appeal No. 96-1741                                                          
          Application 08/160,111                                                      


          15, 16, 18, 19, 21, 22, 24 and 25 depend from one of claims                 
          14, 17, 20 and 23 and incorporate the limitations just                      
          discussed.  Claims 54, 55, 57, 58, 60, 61, 63 and 64 depend                 
          from one of claims 53, 56, 59 and 62 and incorporate the                    
          limitations just discussed.  Accordingly, we do not sustain                 
          the Section 103 rejection of any of these claims.                           
          Claims 32 and 34 recite that the mask is formed from a                      
          repetition of or replication of a pattern.  The examiner                    
          argues that the Chu mask generator meets this claim recitation              
          while appellants argue that the insertion of 1's in Chu does                
          not perform the claimed repeated digital pattern.  We agree                 
          with appellants that the examiner has not demonstrated how the              
          Chu mask generator would meet the claim limitations when the                
          Chu ALU is replaced with the Vassiliadis ALU.  Claims 71 and                
          73 are grouped with these claims.  Claims 35 and 74 depend                  
          from claims 34 and 73, respectively.  Thus, we do not sustain               
          the Section 103 rejection of any of these claims.                           
          With respect to claims 36, 38 and 39, the examiner has                      
          grouped these claims with the rejection of claims 32, 34 and                
          35, but the examiner has not specifically addressed the                     
          features of these claims.  Appellants argue that the examiner               
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