Ex parte ERDELYI et al. - Page 4




          Appeal No. 97-0951                                                          
          Application 08/148,452                                                      

               There appear to be some minor problems with the claim                  
          language which has not been addressed by the Examiner.  In                  
          claims 1 and 14, in "each pair of said switching transistors                
          being coupled through a respective node to a respective one                 
          of said inverter circuits," the word "pair" should be                       
          deleted.  In claim 3, the first and second current source                   
          transistors appear to refer to the same elements as the                     
          first and second transistors in claim 1; if not, it is not                  
          clear what the first and second transistors in claim 1 refer                
          to.                                                                         


          Claims 1, 3, and 14                                                         
               We have trouble understanding the Examiner's rejection                 
          because the Examiner merely states that "Wong discloses the                 
          claimed device except for a current limiting transistor, a                  
          current regulator circuit and the use of bi-polar                           
          transistors" (FR3) and does not provide an                                  
          element-by-element comparison between the claim elements and                
          the elements in Wong.  The way the claims are intended to be                
          read on Wong is not clear.  Claims 1 and 14 are directed to                 
          the slew rate control circuit of figures 2 and 3.  We                       

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