Ex Parte Chang et al - Page 6

               Appeal 2007-1267                                                                             
               Application 09-967617                                                                        

                         2. The claims mention datagrams. (e.g. Claim 1).  The                              
                            specification relates: “As will be further described below, each                
                            user link has only a portion of the total signal to be received.                
                            These signal portions are referred to as datagrams in the present               
                            invention.  Hub and router 76 receive various datagrams from                    
                            the different user links [76 (sic)] and reassembles them.”                      
                            (Specification, ¶ 0055).  The Microsoft Press Computer                          
                            Dictionary, Third Edition, (1997) defines datagram as “One                      
                            packet, or unit, of information, along with relevant delivery                   
                            information such as the destination address, that is sent through               
                            a packet-switching network.”  (Answer, appendix).                               
                         3. The claims mention “a plurality of multiple dynamic links                       
                            corresponding to said communication infrastructure” (e.g.,                      
                            Claim 1).  In the specification, the Appellants assist our                      
                            understanding of these terms as follows, “Each of the user links                
                            and feeder links may be multiple dynamic links meaning there                    
                            are many which are subject to change as the users and                           
                            infrastructure move in relation to each other.”                                 


                                          PRINCIPLES OF LAW                                                 
                      On appeal, Appellants bear the burden of showing that the Examiner                    
               has not established a legally sufficient basis for the rejection of the claims.              





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