Ex parte CHANG et al. - Page 8




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


          find that APA does not cure the deficiency noted above in the               
          discussion of claim 1 and Dupressoir under 35 U.S.C. § 102.                 
          That is, APA does not show or suggest the modification to meet              
          the claimed limitation 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.”  Therefore,                
          we do not sustain the obviousness rejection of claims 5 to 20               
          over Dupressoir and APA.                                                    
               Claim 14                                                               
               This claim is rejected as being obvious over Neff.  By                 
          virtue of its dependence on claim 1, it contains, besides                   
          other limitations, the claimed limitation 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.”  We noted above that Neff does not have that feature.              
          The Examiner has not presented any additional evidence which                
          would cure that deficiency.                                                 


          Therefore, we do not sustain the obviousness rejection of                   
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