Ex Parte LOU et al - Page 4



          Appeal No. 2003-2038                                                        
          Application 09/288,833                                                      


          respectively.  See page 7 of Appellants’ specification.                     
          Selection processor 24 selects either the output of decoder 21 or           
          the output of decoder 22.  The output of decoder 22 is initially            
          selected by selection processor 24.  After the time period delay            
          provided by delay element 14 has elapsed and once delay n1 has              
          elapsed, the output of decoder 21 is selected.  See page 8 of               
          Appellants’ specification.                                                  
                    Appellants’ claim 1 is representative of Appellants’              
          claimed invention and is reproduced as follows:                             
                    1.  A method of processing two or more sequences of               
          data packets received from a network, each of said sequences of             
          data packets representing a common program source, the method               
          comprising the steps of:                                                    
                    buffering data packets comprised in a                             
                    first one of said sequences in a first                            
                    receive buffer having a first buffering                           
                    delay;                                                            
                    buffering data packets comprised in a                             
                    second one of said sequences in a second                          
                    receive buffer having a second buffering                          
                    delay, wherein said second buffering delay                        
                    is smaller then said first buffering delay;                       
                    decoding the data packets buffered in said                        
                    second receive buffer after said second                           
                    buffering delay has elapsed;                                      
                    decoding the data packets buffered in said                        
                    first receive buffer after said first                             
                    buffering delay has elapsed;                                      

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