Ex Parte VAN DIJK et al - Page 3



          Appeal No. 2003-1550                                                        
          Application No. 09/365,209                                                  

               Reference is made to the briefs and answer for the                     
          respective positions of appellants and the examiner.                        

                                       OPINION                                        
               At the outset, we note that, in accordance with appellants’            
          grouping at page 8 of the principal brief, all claims will stand            
          or fall together.  Accordingly, we will focus on independent                
          claim 1.                                                                    
               A rejection for anticipation under 35 U.S.C. § 102 requires            
          that the four corners of a single prior art document describe               
          every element of the claimed invention, either expressly or                 
          inherently, such that a person of ordinary skill in the art could           
          practice the invention without undue experimentation.  See Atlas            
          Powder Co. v. Ireco Inc., 190 F.3d 1342, 1347, 51 USPQ2d 1943,              
          1946-47 (Fed. Cir. 1999); In re Paulsen, 30 F.3d 1475, 1478-79,             
          31 USPQ2d 1671, 1673 (Fed. Cir. 1994).                                      
               It is the examiner’s view that Gillard discloses, in Figures           
          1-3 and 11-13, a motion compensated interpolation of digital                
          television images which is the same as motion compensation of               
          displays, as set forth in the instant claims.  The examiner                 
          contends that the reference processes received image data                   
          comprising frames 31, each frame defining a plurality of                    

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