Ex Parte Ahsanullah et al - Page 4



          Appeal No. 2003-0882                                       Page 4           
          Application No. 09/911,198                                                  

          Co. V. Ireco Inc., 190 F.3d 1342, 1347, 51 USPQ2d 1943, 1947                
          (Fed. Cir. 1999); In re Paulsen, 30 F.3d 1475, 1478-79, 31                  
          USPQ2d 1671, 1673 (Fed. Cir. 1994).                                         
               The examiner’s position (answer, page 4) is that Jung                  
          clearly discloses a circuit (Fig. 2) where a latch (Q5-Q8)                  
          communicates the input signal to the output terminal when the               
          circuit is not in sleep mode (Q10 HIGH), and then in response to            
          the circuit being in sleep mode (Q10 LOW), furnishes another                
          signal to the output terminal indicative of a programmed value.             
          The examiner equates a HIGH relative voltage applied to EN                  
          (source terminal of NMOS Q10) to the non-sleep mode, and a LOW              
          relative voltage to the claimed sleep function (id.).  Thus, the            
          examiner asserts that when the EN signal is LOW, Jung is acting             
          in a sleep mode because a change in the value DATA at the input             
          terminal creates no corresponding change at the output terminal             
          as in the claimed invention (answer, pages 7 and 8).  Due to the            
          latch structure of Jung, the value at the output terminal, prior            
          to a diametric change on the EN terminal from a HIGH to LOW, is             
          retained (id.).                                                             
               Appellants rebut examiner’s contention that a signal could             
          be furnished to the output terminal of Jung when Q10 is disabled,           
          where the path to ground for all circuitry is removed (brief,               





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