Ex parte HECHT et al. - Page 3




          Appeal No. 1997-2690                                                        
          Application No. 08/532,040                                                  
          Sant'Anselmo et al. (Sant'Anselmo)      4,924,078           May             
          08, 1990                                                                    
          Bloomberg et al. (Bloomberg)            5,091,966           Feb.            
          25, 1992                                                                    
               Claims 1 through 5 stand rejected under 35 U.S.C. § 103                
          as being unpatentable over Bloomberg in view of Sant'Anselmo.               
               Reference is made to the Examiner's Answer (Paper No. 15,              
          mailed February 7, 1997) for the examiner's complete reasoning              
          in support of the rejection, and to appellants' Brief (Paper                
          No. 14, filed November 26, 1996) for appellants' arguments                  
          thereagainst.                                                               
                                       OPINION                                        
               We have carefully considered the claims, the applied                   
          prior art references, and the respective positions articulated              
          by appellants and the examiner.  As a consequence of our                    
          review, we will reverse the obviousness rejection of claims 1               
          through 5.                                                                  
               Appellants' sole argument regarding claim 1 is that                    
          Sant'Anselmo teaches a geometric asymmetry, not an asymmetric               
          digital code sequence, as required by the claim (Brief, page                
          5).  Therefore, even if Sant'Anselmo were combined with                     
          Bloomberg, appellants contend (Brief, page 5) that the                      
          combination would not meet all of the recited limitations.                  

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