Ex Parte BIRCHFIELD et al - Page 5




          Appeal No. 2002-1281                                                        
          Application No. 08/857,711                                                  


               The inquiry under 35 U.S.C. § 112, second paragraph, is                
          whether the claims do, in fact, set out and circumscribe a                  
          particular area with a reasonable degree of precision and                   
          particularity.  It is here where the definiteness of the language           
          employed must be analyzed–not in a vacuum, but always in light of           
          the teachings of the prior art and of the particular application            
          disclosure as it would be interpreted by one possessing the                 
          ordinary skill in the pertinent art.  In re Moore, 439 F2d 1232,            
          1235, 169 USPQ 236, 238 (CCPA 1971).                                        
               Conflict between the specification description of the                  
          invention and what is claimed as the invention gives rise to a              
          valid rejection based upon the second paragraph of 35 U.S.C.                
          § 112.  In re Cohn, 438 F.2d 989, 169 USPQ 95 (CCPA 1971).                  
               The examiner has rejected claims 8 and 18 because these                
          claims require that the first and second codes are identical.  It           
          is the examiner’s position that this “contradicts applicant’s               
          arguments that the claimed codes need not be the same.                      
          Therefore, the claims do not point out what applicant regards as            
          the invention” (answer-page 3).                                             
               First, we find no contradiction between the specification              
          description of the invention and what is claimed.  In fact, the             
          original disclosure contained claims (e.g., original claims 18              

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