Ex Parte Chang et al - Page 7

               Appeal 2007-1267                                                                             
               Application 09-967617                                                                        

                      “In reviewing the [E]xaminer’s decision on appeal, the Board must                     
               necessarily weigh all of the evidence and argument.”  In re Oetiker, 977                     
               F.2d 1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992).                                      
                      “To reject claims in an application under section 103, an examiner                    
               must show an unrebutted prima facie case of obviousness. … On appeal to                      
               the Board, an applicant can overcome a rejection by showing insufficient                     
               evidence of prima facie obviousness or by rebutting the prima facie case                     
               with evidence of secondary indicia of nonobviousness.”  [citations removed]                  
               In re Rouffet, 149 F.3d 1350, 1355, 47 USPQ2d 1453, 1455 (Fed. Cir. 1998)                    
                      Both anticipation under 35 U.S.C. §102 and obviousness under §103                     
               are two-step inquiries, in which the first step is a proper construction of the              
               claims and the second step requires a comparison of the properly construed                   
               claim to the prior art.  Medichem S.A. v. Rolabo S.L., 353 F.3d 928, 933, 69                 
               USPQ2d 1283, 1286 (Fed. Cir. 2003). –                                                        
                      Our reviewing court states in In re Zletz, 893 F.2d 319, 321, 13                      
               USPQ2d 1320, 1322 (Fed. Cir. 1989) that “claims must be interpreted as                       
               broadly as their terms reasonably allow.”  Our reviewing court further states                
               that "the words of a claim are generally given their ordinary and customary                  
               meaning.'"  Phillips v. AWH Corp., 415 F.3d 1303, 1312, 75 USPQ2d 1321,                      
               1326 (Fed. Cir. 2005) (en banc) (citations omitted).  The "ordinary and                      
               customary meaning of a claim term is the meaning that the term would have                    
               to a person of ordinary skill in the art in question at the time of the invention,           
               i.e., as of the effective filing date of the patent application."  (Id. at 1313, 75          
               USPQ2d at 1326).                                                                             



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