Ex Parte Rosen et al - Page 8




              Appeal No. 2006-0496                                                                                         
              Application No. 10/126,569                                                                                   

              waveform generator.”  (Answer at 7.)  Instant claim 30 requires an optical detector                          
              providing an RF repetitive waveform output responsive to the optical output signal.                          
                     As we have noted in the discussion of claims 24 through 29, supra, the rejection                      
              fails to demonstrate the obviousness of a first and second optical coupler (Newton Fig.                      
              8) having an RF waveform input.  As such, the instant rejection fails to show prima facie                    
              obviousness of the subject matter as a whole of independent claim 30.                                        


                     Claims 35-37  -- Section 103 rejection over Newton                                                    
                     The examiner admits, in the new ground of rejection applied against claims 30                         
              through 32, that Newton fails to “specifically” disclose an optical detector providing an                    
              output responsive to the output signal.  (Answer at 8.)  The new ground relies on                            
              Yamauchi for the teaching of an optical detector.                                                            
                     Why the Newton reference alone was applied against independent claim 35 is                            
              unknown.  The claim requires an optical detector for detecting the delay line output                         
              signal and providing an output RF signal.  Further, the claim requires an optical switch                     
              having an input coupled to an RF modulated optical signal and an output for providing                        
              an optical signal pulse with a predetermined duration and a waveform.  As we have                            
              noted in relation to the rejection of claim 33, supra, Newton at the least has not been                      
              shown as describing an “optical switch” within the meaning of the claims.                                    




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