Ex Parte Brewer - Page 6



            Appeal No. 2007-0028                                                                              
            Application No. 10/694,277                                                                        

                         the destination host computer designated by the                                      
                         destination protocol address are not on the same one of                              
                         either the first network medium or the second network                                
                         medium;                                                                              
                                wherein:                                                                      
                                      responsive to the link layer protocol handler                           
                         determining that the source host computer which                                      
                         transmitted the received data packet and the destination                             
                         host computer designated by the destination protocol                                 
                         address are not on the same one of either the first                                  
                         network medium or the second network medium, the link                                
                         layer protocol handler communicates a reply data packet                              
                         to the source host computer which transmitted the                                    
                         received data packet;                                                                
                                the reply data packet comprises an address pairing;                           
                         and                                                                                  
                                the address pairing comprises the destination                                 
                         protocol address and a hardware physical address                                     
                         corresponding to a selected one of the first network                                 
                         interface circuit or the second network interface circuit,                           
                         wherein the selected network interface circuit is coupled                            
                         to the same network medium as the source host computer                               
                         which transmitted the received data packet.                                          
            According to the appellant (brief, page 16), “there are items in Claim 30 that                    
            precede the above quoted language that are admitted by the Specification to be,                   
            standing alone, known features; however, with respect to the language set forth                   
            above, additional and important features/functionality are provided yet the                       
            Examiner fails not only to demonstrate how such is shown in the art, but the                      

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Last modified: November 3, 2007