Ex parte DAKIN - Page 12




          Appeal No. 1999-0189                                                        
          Application No. 08/344,691                                                  


          15. Video Output From Disc                         O                        
          Reproduction Apparatus                                                      
          16. Chroma Burst Timing Signal 72                  P                        
          17. Vertical Blanking Signal 85                    Q                        
          18. Horizontal Blanking Signal 87                  R                        
          19. Playback Apparatus (Audio/Video)               S                        
          20. Data Flag Signal 73                            T                        
          21. Sequence Controller 69                         U                        
          22. 7.2 MHZ Enable Signal 75                       V                        
          23. Clock Generator 71                             W                        
          24. AND gate 83                                    X                        
          25. Squelch signal 103                             Y                        
          26. Record Disc                                    Z                        
               In the following limitation-by-limitation comparison of                
          independent claims 1, 6, 7 and 12 in the patent to independent              
          claims 42, 45, 53 through 59 and 61 in the application, the                 
          above-noted alphabetical designations are used for each of the              
          claimed signals or elements.  A bold-typed alphabet in the                  
          application claims indicates that the signal or element is not              
          in the patent claims:                                                       
          U.S. PATENT NO. 4,583,131               APPLICATION CLAIMS                  
          Claim 1 - IJLMNOSZ                      Claim 42 - ABCFG                    
          Claim 6 - IJLMNOPQRSZ                   Claim 45 - IJKLMZ                   
          Claim 7 - IJLMNOSZ                           Claim 53 - ABCFG               
          Claim 12- IJLMNOPQRSZ                   Claim 54 - IJKLZ                    
                                                  Claim 55 - ABCFG                    
                                                  Claim 56 - IJKLMZ                   
                                                  Claim 57 - ABCFG                    
                                                  Claim 58 - IJKLZ                    
                                                  Claim 59 - ABCDEFG                  
                                                  Claim 61 - ABCEFG                   

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