Ex Parte Cai - Page 7



         Appeal No. 2006-2707                                                       
         Application No. 09/749,792                                                 


         reduction of the temperature-related frequency.  Particularly, at          
         page 8 of the Appeal Brief,3 Appellant states the following:               
                        [A]t most the combination of Georgiou                       
                   with McDermott yields Georgiou’s device plus                     
                   an improved PLL. The performance demanding                       
                   level input to determine a rate of                               
                   temperature-related frequency reduction,                         
                   called for independent claims 1, 7 and 12, is                    
                   totally absent from the combination of                           
                   Georgiou and McDermott.                                          
              In order for us to decide the question of obviousness,                
         “[t]he first inquiry must be into exactly what the claims                  
         define.”  In re Wilder, 429 F.2d 447, 450, 166 USPQ 545, 548               
         (CCPA 1970).  “Analysis begins with a key legal question-- what            
         is the invention claimed ?”...Claim interpretation...will                  
         normally control the remainder of the decisional process.”                 
         Panduit Corp. v. Dennison Mfg. Co., 810 F.2d 1561, 1567-68, 1              
         USPQ2d 1593, 1597 (Fed. Cir. 1987).                                        
                        We note that representative claim 1                         
                   reads in part as follows:                                        
                        [T]he circuit including a performance                       
                   demanding level input to determine a rate of                     
                   the temperature-related frequency reduction.                     


                                                                                   
         3 We note that Appellant reiterates these same arguments at pages 2 through 4
         of the Reply Brief and at pages 2 and 3 of the Supplemental Reply Brief.   
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