Ex Parte Thompson et al - Page 8




            Appeal No.  2005-2329                                                                          
            Application No. 09/738,293                                                                     

            the prior art anyway.                                                                          
                  In view of the foregoing, we are not persuaded by appellants’                            
            principal arguments in the brief as to the rejection of claim 1 that the                       
            applied prior art does not individually and collectively teach the use of                      
            switched telephone networks.                                                                   
                  As to the separate arguments of dependent claims 47 and 48,                              
            appellants have not argued that the applied prior art does not teach or                        
            suggest the subject matter of intervening intermediate claims 42, 45, and                      
            46 from which claim 47 depends in turn, and then that claim 48 in turn                         
            depends from claim 47.   The examiner has made note of this dependency                         
            at pages 20 and 21 of the answer.  The claimed service switching point in                      
            claim 47 has already been admitted by appellants at page 32 of the                             
            specification to be a part of the known public switched telephone network                      
            displayed for example in Figures 3 and 4 of the specification as filed.  In                    
            fact, this page also indicates that the virtual switching point VSP 60 is also                 
            known to be a part of the CCS network also known to be in prior art                            
            telephone network capabilities.  Additional pages of the specification also                    
            contain teachings of the nature of prior art telephone systems.  To the                        
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