Ex parte CHANG et al. - Page 6




          Appeal No. 1998-1094                                                        
          Application 08/497,064                                                      


          surface 4 is incorrect.  Therefore, we do not sustain the                   
          anticipation rejection of claim 1 and its dependent  claims 3               
          and 4 over Dupressoir.                                                      
               Claims 1, 3 to 5 and 7 to 13 and Neff                                  
               Again, we take claim 1 as the representative claim.  We                
          have evaluated the Appellants’ arguments [brief, pages 9 to                 
          11] and the Examiner’s position [final rejection, pages 2 to 3              
          and answer, pages 6 to 7].  We find that Neff does not                      
          disclose the claimed feature of “an aperture creating an open               
          space entirely through said first radiation-focusing device,                
          said aperture being spaced from a point where said focal axis               
          intersects the first radiation-focusing device.”  The Examiner              
          asserts [answer, pages 6 to 7] that “[a]lthough the reflective              
          surface 7 [in Neff] contains a metallic film over the aperture              
          4, this is incidental to the structure that is formed and                   
          defined in the claims at hand.”  We disagree.  Clearly, Neff                
          shows a metallic web 8 and another material 6 (albeit,                      
          optically transparent) over the asserted aperture 4.  Thus,                 
          there is no aperture having the claimed structure in Neff.                  
          Therefore, we do not sustain the anticipation rejection of                  
          claim 1 and its dependent claims 3 to 5 and 7 to 13 over Neff.              
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