Ex parte MCARTHUR et al. - Page 11




          Appeal No. 1997-3969                                                        
          Application No. 08/175,052                                                  


          of the claim require a phase mapping of subaperture segments                
          to centroids before the back propagation takes place.  The                  
          examiner has never addressed how these steps are taught by                  
          Haines in order to support this rejection.  The mere statement              
          that these steps are taught by Haines without explanation is                
          insufficient to establish a prima facie case of obviousness.                
          Therefore, we do not sustain the rejection of claims 8-11.                  
          With respect to the rejection of claims 12-17 and 26-                       
          29, these claims all have limitations similar to those of                   
          claim 8 that we just considered.  The examiner’s rejection of               
          these claims also fails to establish a prima facie case of                  
          obviousness for the reasons discussed above.  Therefore, we do              
          not sustain the rejection of claims 12-17 and 26-29.                        
          In summary, we have sustained the examiner’s rejection                      
          of claims 1-7 and 18-25, but we have not sustained the                      
          rejection of claims 8-17 and 26-29.  Therefore, the decision                
          of the examiner rejecting claims 1-29 is affirmed-in-part.                  







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