Ex Parte CHEN et al - Page 7



          Appeal No. 2000-1251                                                            
          Application No. 08/843,786                                                      
               Upon careful review, we fail to find that the Examiner has                 
          provided the requisite findings in Slemmer or Miyawaki of a reset               
          circuit responsive to a test mode start-up signal for resetting                 
          the IC after the IC has erroneously entered a test mode during                  
          normal operation as recited in claim 12 or the step of resetting                
          the IC based on receipt of the test mode start-up signal as                     
          recited in claim 20.  As Appellant correctly points out, the                    
          reset circuit (40,46) of Slemmer completely locks out the test                  
          mode during power-up of memory.  See Abstract, column 10, lines                 
          23-26, and column 12, lines 62-65 of Slemmer.  This reset circuit               
          is thus not responsive to the test mode start-up signal and does                
          not reset the IC based upon receipt of the signal.  Rather, the                 
          reset circuit locks out or prevents entry of test mode signals                  
          during power-up of the device.                                                  
               With respect to Miyawaki, Miyawaki does teach a test mode                  
          that involves resetting the memory.  This test mode involves                    
          sending a signal to reset the memory.  However, this signal was                 
          not erroneously entered during normal operation as recited by                   
          claim 12.  Rather, the signal to reset the memory as taught by                  
          Miyawaki was correctly entered or desired during memory                         
          operation.  Thus, Miyawaki does not teach the limitation of a                   
          reset circuit responsive to the test mode start-up signal for                   

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