Ex Parte BACKSTROM et al - Page 5




              Appeal No. 2003-0041                                                                                        
              Application No. 09/087,528                                                                                  

              that Muszynski does not disclose that the radio signals uplinked from the base to the                       
              exchange are undersampled signals.  See page 7 of the brief.  Appellants further point                      
              out that Muszynski does not teach or suggest any need to provide undersampled                               
              signals to the exchange.  See pages 7 thru 8 of the brief.  Appellants further argue that                   
              Bazarjani fails to teach or suggest uplinking undersampled radiotelephone signals from                      
              a base station to a cellular radio exchange.  See pages 9 thru 10 of the brief.                             
                     When determining obviousness, "[t]he factual inquiry whether to combine                              
              references  must be thorough and searching." In re Lee, 277 F.3d 1338, 1343, 61                             
              USPQ2d 1430, 1433 (Fed. Cir. 2002), citing McGinley v. Franklin Sports, Inc., 262                           
              F.3d 1339,1351-52, 60 USPQ2d 1001, 1008 (Fed. Cir. 2001). "It must be based on                              
              objective evidence of record." id. "Broad conclusory statements regarding the teaching                      
              of multiple references, standing alone, are not 'evidence.'" In re Dembiczak, 175 F.3d                      
              994, 999, 50 USPQ2d 1614, 1617. "Mere denials and conclusory statements, however,                           
              are not sufficient to establish a genuine issue of material fact." Dembiczak, 175 F.3d at                   
              1000, 50 USPQ2d at 1617, citing McElmurry v. Ark. Power & Light Co., 995 F.2d                               
              1576, 1578, 27 USPQ2d 1129, 1131 (Fed. Cir. 1993).                                                          
                     The Federal Circuit reviews the Board's ultimate conclusion of obviousness                           
              without deference, and the Board's underlying factual determinations for substantial                        
              evidence.  In re Huston, 308 F.3d 1267, 1276, 64 USPQ2d 1801, 1806 (Fed. Cir.                               




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