Ex Parte WU et al - Page 4




             Appeal No. 2003-0493                                                                              
             Application No. 09/108,716                                                                        

             use of a window to frame elements is well known is insufficient to support a legal                
             conclusion of obviousness under 35 U.S.C. section 103(a)” and that the examiner                   
             needs to explain why a person of ordinary skill in the art would be motivated to make             
             the combination of Thompson and the well known art.  Before we consider the art used              
             in the rejection we must first determine the scope of the claim.  Claims will be given            
             their broadest reasonable interpretation consistent with the specification, limitations           
             appearing in the specification will not be read into the claims.  In re Etter 756 F.2d 852,       
             858, 225 USPQ 1, 5 (Fed. Cir. 1985).  In analyzing the scope of the claim, office                 
             personnel must rely on the appellant’s disclosure to properly determine the meaning of            
             the terms used in the claims.  Markman v Westview Instruments, 52 F3d 967, 980,                   
             34 USPQ2d 1321, 1330 (Fed. Cir. 1995).  “[I]nterpreting what is meant by a word in a              
             claim ‘is not to be confused with adding an extraneous limitation appearing in the                
             specification, which is improper.’” (emphasis original) In re Cruciferous Sprout                  
             Litigation, 301 F.3d 1343, 1348,  64 USPQ2d 1202, 1205, (Fed. Cir. 2002) (citing                  
             Intervet America Inc v. Kee-Vet Laboratories Inc. 12 USPQ2d 1474, 1476 (Fed. Cir.                 
             1989)).                                                                                           
                   Appellants identify on page 4 of the brief that:                                            
                          Each of the claims 31-50 recites, inter alia, “… placing a first window of a         
                   first predetermined size over the first set of global elements from the primary list        
                   to define a first set of local elements which is a subset of the first set of global        
                   elements …” and “ … placing a second window of a second predetermined size                  
                   over the second set of global elements from the secondary list to define a                  
                   second set of local elements which is a subset of the second set of global                  
                   elements…”                                                                                  
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