Ex Parte Ivanov et al - Page 5



         Appeal No. 2006-0380                                                       
         Application 10/445,783                                                     
                                                                                   
         (col. 4, lines 13-50).  The make before break circuit provides             
         non-overlap delay between the time when the PMOS driver turns off          
         and the NMOS driver turns on, and vice versa (col. 4, lines 51-            
         58; col. 5, lines 43-65).                                                  
              The appellants argue that inverters 218 and 228 are                   
         connected to slew rate control circuit 106 and, therefore, are             
         not directly connected, respectively, to transistors 240 and 241           
         (brief, page 11).                                                          
              Nolan’s inverters 218 and 228 are connected in parallel               
         with, respectively, capacitors 236 and 238 of the slew rate                
         circuit and transistors 240 and 241 of the output buffer                   
         (figure 2).  Inverters 218 and 228, therefore, are directly                
         connected to both capacitors 236 and 238, respectively, and                
         transistors 240 and 241, respectively.                                     
              Accordingly, we affirm the rejection over Nolan.                      
                                      DECISION                                      
              The rejections of claims 1, 3 and 15-17 under 35 U.S.C.               
         § 102(b) over McClure, and of claims 1-3 and 15-17 under 35                
         U.S.C. § 102(e) over Nolan, are affirmed.                                  




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