Ex parte WIRTH et al. - Page 3




          Appeal No. 1997-2566                                                        
          Application No. 08/330,642                                                  


          has a plurality of needle-shaped protrusions extending                      
          therefrom.  The method entails drawing the membrane over the                
          scintillator surface such that it is conformingly disposed and              
          in intimate contact around each of the needle-shaped                        
          protrusions.  According to appellants, the conventional, prior              
          art processes of applying a reflective material to the surface              
          of a scintillator results in a distortion of the needle                     
          structure, "causing light traveling through the structure to                
          strike the interior surface boundaries of the needle many                   
          thousand more times before the light emerges from the                       
          scintillator into the detector array" (page 2 of                            
          specification, lines 16-19).  Deformation of the needle                     
          structure results in degraded imager performance.                           
               Appealed claims 1, 3, 8 and 9 stand rejected under                     
          35 U.S.C. § 103 as being unpatentable over Kwasnick in view of              
          Galves and Muller.  Claim 4 stands rejected under § 103 as                  
          being unpatentable over the stated combination of references                
          in further view of Bond and Choinski, whereas claims 5-7 stand              
          rejected under § 103 as being unpatentable over the stated                  
          combination of references further in view of Bennett.  In                   
          addition, claims 10 and 11 stand rejected under § 103 as being              

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