Ex Parte LUDWIG et al - Page 4



          Appeal No. 2003-0663                                                        
          Application No. 09/072,549                                                  

               Claims 1-5, 7-15, 17-25 and 27-31 stand rejected under                 
          35 U.S.C. § 112, first paragraph, as relying on a non-enabling              
          disclosure.                                                                 
               Claims 1-5, 7, 12-15, 17, 21-25 and 27 stand rejected under            
          35 U.S.C. § 103.  As evidence of obviousness, the examiner offers           
          Verhoeckx with regard to claims 1, 12-14 and 21; Tompkins in view           
          of Verhoeckx with regard to claims 1-5, 12-15 and 21-25; and adds           
          Ramanathan to this latter combination with regard to claims 7, 17           
          and 27.  Further, the examiner offers Tompkins, Verhoeckx,                  
          Ramanathan and Rangan with regard to claims 8, 18 and 28.                   
          Tompkins, Verhoeckx, Ramanathan and Stefik are offered with                 
          regard to claims 9-11, 19, 20 and 29-31.                                    
               Reference is made to the briefs and answer for the                     
          respective positions of appellants and the examiner.                        
                                       OPINION                                        
               Turning first to the rejection under 35 U.S.C. § 112, first            
          paragraph, it is the examiner’s position that the claims rely on            
          a non-enabling disclosure because the claims call for the                   
          transmission of “TV quality” video signals over UTP communication           
          paths and, in the examiner’s view, the instant disclosure would             
          not have enabled the skilled artisan to transmit such signals               
          without undue experimentation.                                              
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