Ex Parte Kaewell et al - Page 4




            Appeal No. 2003-0660                                                                       
            Application No. 09/791,259                                                                 

            Examiner further characterizes the transmission of the timing                              
            information between the repeater and data terminals 110 of                                 
            Schlosser as the claimed transmitting and receiving the                                    
            synchronization information to and from the first communication                            
            station by the primary/secondary station (id.).                                            
                  Appellants argue that the repeater in the spacecraft of                              
            Schlosser does not adjust its transmit and receive timing to the                           
            data terminals and, in fact, it is the timing of the data                                  
            terminals which is adjusted to that of the spacecraft (brief,                              
            page 7).  Appellants further argue that the repeater in the                                
            spacecraft of Schlosser acts like a base station whereas the                               
            claimed primary/secondary station, as a repeater, synchronizes                             
            its timing to the first station which acts as a base station                               
            (brief, page 8).  Appellants also point out that the claimed                               
            second station, as a subscriber unit, synchronizes its timing to                           
            the repeater station or the primary/secondary station (id.).                               
                  In response to Appellants’ arguments, the Examiner asserts                           
            that the spacecraft of Schlosser transmits an initial                                      
            synchronization process to the data terminals and, in response to                          
            a “synch. Signal” from the data terminals, will further perform a                          
            fine synchronization for the data terminals (answer, page 5).                              
            The Examiner concludes that the transmission of coarse and fine                            
            synchronization between the spacecraft and data terminals shows                            
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