Ex parte LI - Page 2




                 Appeal No. 96-3023                                                                                                                     
                 Application No. 08/439,284                                                                                                             


                 stored RF signals as a reference for comparison with reflected                                                                         
                 RF signals.                                                                                                                            
                          Claim 1 is illustrative of the claimed invention, and it                                                                      
                 reads as follows:                                                                                                                      
                          1.  A radar system comprises:                                                                                                 
                          a transmitter;                                                                                                                
                          an antenna subsystem;                                                                                                         
                          an optical fiber RF storage subsystem;                                                                                        
                          a coherent RF receiver;                                                                                                       
                 wherein the transmitter comprises means for generating RF                                                                              
                 signals; wherein the antenna subsystem comprises means for                                                                             
                 transmission of generated RF signals and for receiving                                                                                 
                 reflection of RF signals; wherein the optical fiber RF storage                                                                         
                 subsystem comprises means for storing a portion of generated                                                                           
                 RF signals from the transmitter; wherein the coherent RF                                                                               
                 receiver comprises means for processing the reflected RF                                                                               
                 signals from the antenna subsystem by using the stored RF                                                                              
                 signals from the optical fiber RF storage subsystem as a                                                                               
                 reference.                                                                                                                             
                          All of the claims on appeal stand rejected under the                                                                          
                 judicially created doctrine of obviousness-type double                                                                                 
                 patenting as being unpatentable over claims 1 through 20 of                                                                            
                 appellant’s U.S. Patent No. 5,294,930.                                                                                                 
                          Reference is made to the briefs (paper numbers 11, 13 and                                                                     
                 19 ), the final rejection, and the answers for the respective2                                                                                                                                  
                 positions of the appellant and the examiner.                                                                                           

                          2All of the other Supplemental Briefs were not entered by                                                                     
                 the examiner.                                                                                                                          
                                                                           2                                                                            





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