Ex parte HAMAMOTO et al. - Page 10




          Appeal No. 1998-0147                                                        
          Application 08/446,278                                                      

          directed to a storage medium rather than to a replay unit                   
          with built-in memory (RBr2-3).                                              
               We agree with the Examiner that it would have been                     
          obvious to one having ordinary skill in the art to make the                 
          memory card integral with the replay unit in Kramer.  It is                 
          not necessary that the references expressly suggest the                     
          modification.  Obviousness is determined through the eyes of                
          one of ordinary skill in the art to which the subject matter                
          pertains.  35 U.S.C. § 103(a).  One of ordinary skill in the                
          art must be presumed to know something about the art apart                  
          from what the references expressly disclose.  See                           
          In re Jacoby, 309 F.2d 513, 516, 135 USPQ 317, 319 (CCPA                    
          1962); In re Oetiker, 977 F.2d 1443, 1447-48,                               
          24 USPQ2d 1443, 1446-47 (Fed. Cir. 1992) (Nies, C.J.,                       
          concurring).  The motivation, suggestion or teaching to                     
          modify may be found in explicit or implicit teaching within                 
          the references themselves, from the ordinary knowledge of                   
          those skilled in the art, or, in some cases the nature of                   
          the problem to be solved.  See In re Rouffet, 149 F.3d 1350,                
          1355, 47 USPQ2d 1453, 1456 (Fed. Cir. 1998).                                



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