Ex Parte OHTA et al - Page 21



          Appeal No. 2002-1474                                      Page 21           
          Application No. 09/002,927                                                  

               Accordingly, we find that the examiner has established a               
          prima facie case of obviousness of claims 7, 8, 24, and 25, which           
          has not been sufficiently rebutted by appellants.  The rejection            
          of claims 7, 8, 24, and 25 under 35 U.S.C. § 103(a) is therefore            
          affirmed.                                                                   
               We turn next to the rejection of claims 9 and 26.                      
          Appellants assert (brief, page 13) that these claims recite,                
          inter alia, an optical beacon.  From our review of these claims,            
          we agree with appellants that claims 9 and 26 each require an               
          optical beacon.  Accordingly, we reverse the rejection of claims            
          9 and 26 under 35 U.S.C. § 103(a) for the same reasons as we                
          reversed the rejection of claim 3, supra.                                   
               We turn next to the rejection of claims 15-17 under 35                 
          U.S.C. § 103(a) as unpatentable over Furuya in view of Liebesny             
          and Nanba.  We reverse the rejection of claims 15-17 as the                 
          examiner has not shown how Nanba makes up for the deficiencies of           
          the basic combination of Furuya and Liebesny with respect to                
          claim 11, from which claims 15-17 depend.                                   











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