Ex parte BRYSON et al. - Page 4




          Appeal No. 96-0230                                                          
          Application 08/056,094                                                      


          achieve the type of adjustability set forth in each independent             
          claim on appeal.  Inherency requires that the type of                       







          adjustability in each independent claim would necessarily or                
          inevitably occur.  In re King, 801 F.2d 1324, 1326, 231 USPQ 136,           
          138 (Fed. Cir. 1986).  Inherency may not be established by                  
          probabilities or possibilities as the examiner appears to be                
          arguing.                                                                    
               More specifically, independent claims 1 and 6 require in               
          part some means for adjusting the charging and discharging in               
          response to a difference between previously recited high and low            
          reference voltages.                                                         
               As to each of these two independent claims, our study of the           
          whole of each of the four references relied upon by the examiner            
          leads us to find that there is no such difference determination             
          taught in any one of them.  We have also reviewed the individual            
          portions of each of these references the examiner has made                  
          reference to at the bottom of page 2 of the supplemental                    
          examiner’s answer, but conclude that these identified portions of           

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