Ex parte CUSHMAN et al. - Page 9




          Appeal No. 94-2081                                                          
          Application No. 07/809,984                                                  


          T=0.5 will not yield “m bits per pixel . . . where m is                     
          greater than one” as set forth in claims 1 and 20, or the                   
          “plural quantizing thresholds” of claims 38 and 45.                         
               The obviousness rejection of claims 1, 2, 5, 9 through                 
          13, 16, 20, 23, 27 through 31, 38, 39, 45 through 47, 52 and                
          53 is reversed because Le Gall and Hirabayashi neither teach                
          nor would they have suggested the claimed invention.                        
               The obviousness rejection of claims 3, 8, 19, 21, 26, 40,              
          41, 48 and 49 is reversed because El-Sherbini does not cure                 
          the noted shortcomings in the teachings of Le Gall and                      
          Hirabayashi.  The obviousness rejection of claims 4, 8, 17,                 
          22, 26, 34, 43 and 51 is reversed because Kawamura does not                 
          cure the noted shortcomings in the teachings of Le Gall and                 
          Hirabayashi.  The obviousness rejection of claims 14, 15, 22                
          and 44 is reversed because Morris does not cure the noted                   
          shortcomings in the teachings of Le Gall and Hirabayashi.  The              
          obviousness rejection of claims 18, 37, 42 and 50 is reversed               
          because Wang does not cure the noted shortcomings in the                    
          teachings of Le Gall and Hirabayashi.                                       




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