Ex Parte YAMAZAKI - Page 8




                Appeal No. 1996-0478                                                                                                     
                Application No. 08/171,769                                                                                               


                hearing appellant’s representative further argued that in addition to the pending claims                                 
                including the gate insulating layer extending beyond the gate electrode that the                                         
                pending claims were independent and distinct from the patent claims since the patent                                     
                claims included a further limitation concerning inverting the conductivity type of the                                   
                source and drain using the gate electrode as a mask, which was not required by the                                       
                present claims.  We agree with appellant that the pending claims are independent and                                     
                distinct from the patent claims.  We note that the examiner merely concludes that                                        
                double patenting exists and does not present any comparison of the pending claims                                        
                with those of the patent.  Moreover, from the evidence before us in this appeal, it                                      
                appears to us that the patent claims and the application claims are directed to two                                      
                separate inventions, and that the issuance of the application claims will not extend the                                 



















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