Ex parte MARSHALL - Page 7




          Appeal No. 1997-1389                                                        
          Application 08/642,811                                                      


          in the paragraph bridging columns 6 and 7 of Fukunaga.  As                  
          well pointed out by the examiner in the noted portions in the               
          answer, Figures 12 and 13 make it clear that a current                      
          transformer and a current detecting resistor may be utilized                
          in the alternative “to derive a voltage . . . in response to a              
          main current flowing in the switching device 2U (2L) through                
          an amplifier 25 as a monitor voltage V .”  (column 7, lines                 
                                                MON                                   
          15 through 20.)                                                             
               In view of the foregoing assessment of this reference, it              
          is clear that there is detection of an output voltage of a                  
          half                                                                        
          H-bridge circuit as set forth at the end of claim 1 on appeal               
          to enable subsequent drive sequences through the other logic                
          feedback circuitry of Figures 5 and 6.  We find unpersuasive,               
          as does the examiner, appellant's discussion of this reference              
          at pages 6 and 7 of the brief.  As noted by the examiner,                   
          appellant's discussion with respect to Figure 10 relates                    
          primarily to features not pertinent to the claimed invention                
          recited in claim 1 on appeal.  Therefore, we sustain the                    
          rejection of claim 1 under 35 U.S.C. § 102 as being                         
          anticipated by Fukunaga.                                                    
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