Ex parte OKADA - Page 15




          Appeal No. 1997-3956                                                        
          Application 08/583,960                                                      


          page 11 only states that Figure 3 shows a high reference                    
          voltage VRH and a low reference voltage VRL are divided by the              
          resistor string formed by 16 series-connected resistors R1.                 
          Those resistors R1 have the same resistance.  The                           
          specification does not disclose that the resistance must be                 
          sufficient to avoid influencing the determined regions of the               
          second voltage-dividing element.                                            
               We further note that on page 22 of the specification that              
          Appellant discloses that the present invention is not limited               
          to the above described embodiments that may be modified in                  
          various manners as follows.  Appellant further discloses that               
          the capacitors R1 to R4 may be replaced by four resistors                   
          having the same resistance.  Appellant does disclose that the               
          series-connected resistors are connected and parallel to the                
          resistors R1, so that the replaced resistors could have a                   
          sufficiently large resistance to avoid influencing resistant                
          R1.  However, the specification does not describe that the                  
          resistor value for R1 should be sufficiently large to avoid                 
          influencing the determined regions of the second voltage-                   
          dividing elements.                                                          
               In view of the above rationale we find that claim 6 is                 
                                        -15-                                          





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