Ex Parte YEN et al - Page 10



          Appeal No. 2000-1991                                                        
          Application No. 08/587,417                                                  
          examiner’s rejection of claims 1, 5-10, 12-18 and 20-25 under               
          this ground of rejection.                                                   
               Rejections under 35 U.S.C. 103(a)                                      
               As a general proposition, in an appeal involving a rejection           
          under 35 U.S.C. § 103, an Examiner is under a burden to make out            
          a prima facie case of obviousness.  If that burden is met, the              
          burden of going forward then shifts to the applicant to overcome            
          the prima facie case with argument and/or evidence.  Obviousness,           
          is then determined on the basis of the evidence as a whole and              
          the relative persuasiveness of the arguments.  See In re Oetiker,           
          977 F.2d 1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992); In re           
          Hedges, 783 F.2d 1038, 1039, 228 USPQ 685, 686 (Fed. Cir. 1986);            
          In re Piasecki, 745 F.2d 1468, 1472, 223 USPQ 785, 788 (Fed. Cir.           
          1984); and In re Rinehart, 531 F.2d 1048, 1052, 189 USPQ 143, 147           
          (CCPA 1976).                                                                
               The appealed claims have been rejected by the examiner under           
          the following various combinations of the applied references.               
               Aoyama                                                                 
               Claims 1, 5, 6, 9, 10, 12 and 20-25 are rejected over Aoyama           










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