Ex parte TAGUCHI et al. - Page 7




          Appeal No. 1998-2987                                       Page 7           
          Application No. 08/250,332                                                  


               subject matter to a person of ordinary skill in the                    
               art."  In re Bell, 991 F.2d 781, 782, 26 USPQ2d                        
               1529, 1531 (Fed. Cir. 1993) (quoting In re Rinehart,                   
               531 F.2d 1048, 1051, 189 USPQ 143, 147 (CCPA 1976)).                   

          With these principles in mind, and for all the reasons                      
          expressed by the appellants, we reverse the rejections.                     


               In particular, we find the appellants' following argument              
          particularly persuasive.                                                    
                    In Item 11 Response to Arguments, starting on                     
               page 9, the Examiner discusses the teachings of                        
               Yahama [sic] and maintains that absorption of                          
               silicon nodules would take place to form the trinary                   
               compound given the barrier layer of Ti as employed                     
               with the Al-Si wiring and states that despite                          
               numerous holdings in the various Office Actions, no                    
               evidence has been provided to prove that the                           
               Examiner's holding of inherent absorption would not                    
               take place.  However, as pointed out in the Brief                      
               and previously, it is noted that there is nothing in                   
               the reference to suggest the absorption and, in                        
               fact, Yamaha specifically states that the                              
               precipitation occurs with recrystallization and                        
               mentions nothing about absorption of the silicon                       
               nodules.  Yamaha uses the two titanium layers on                       
               each side of the aluminum layer so that even with                      
               the nodules' formation, this does not destroy the                      
               electrical circuit.  It is submitted that there is                     
               nothing in the record to support the Examiner's                        
               holding of inherent absorption other than his own                      
               opinion, which is not suggested by any evidence.                       
          (Reply Br. at 2.)                                                           








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