Ex Parte Yukie et al - Page 5



          Appeal No. 2004-2250                                                        
          Application No. 09/542,154                                                  

          The Examiner responds by asserting that, without proper                     
          antecedent basis, the scope of the claim cannot be ascertained              
          since the phrase “method acts undertaken by the logic” refers to            
          method steps or operations that do not exist in base claim 1                
          (answer, page 20).                                                          
               Analysis of 35 U.S.C. § 112, second paragraph, should begin            
          with the determination of whether claims set out and circumscribe           
          the particular area with a reasonable degree of precision and               
          particularity; it is here where definiteness of the language must           
          be analyzed, not in a vacuum, but always in light of teachings of           
          the disclosure as it would be interpreted by one possessing                 
          ordinary skill in the art.  In re Johnson, 558 F.2d 1008, 1015,             
          194 USPQ 187, 193 (CCPA 1977), citing In re Moore, 439 F.2d 1232,           
          1235, 169 USPQ 236, 238 (1971).  “The legal standard for                    
          definiteness is whether a claim reasonably apprises those of                
          skill in the art of its scope.”  In re Warmerdam, 33 F.3d 1354,             
          1361, 31 USPQ2d 1754, 1759 (Fed. Cir. 1994).                                
               Upon a careful review of the language of claim 30, we find             
          that the claimed “method acts undertaken by the logic” does not             
          clearly refer to any specific part of the graphical user                    
          interface of its base claim.  Claim 1 includes a user terminal              
          and a personalized toolbar wherein various sources may correspond           
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