Ex parte SAKUI et al. - Page 1




                    THIS OPINION WAS NOT WRITTEN FOR PUBLICATION                      
               The opinion in support of the decision being entered                   
               today (1) was not written for publication in a law                     
               journal and (2) is not binding precedent of the Board.                 
                                   _______________                                    
                                                            Paper No. 52              

                      UNITED STATES PATENT AND TRADEMARK OFFICE                       
                                                                                     

                         BEFORE THE BOARD OF PATENT APPEALS                           
                                  AND INTERFERENCES                                   
                                                                                     

                                Ex parte KOJI SAKUI,                                  
                       TAKEHIRO HASEGAWA, SHIGEYOSHI WATANABE,                        
                   FUJIO MASUOKA, TSUNEAKI FUSE, TOSHIKI SESHITA,                     
                         SEIICHI ARITOME, AKIHIRO NITAYAMA,                           
                                 and FUMIO HORIGUCHI                                  
                                                                                     
                                Appeal No. 1997-3444                                  
                               Application 08/268,7281                                
                                                                                     
                                HEARD:  July 12, 2000                                 
                                                                                     

            Application for patent filed June 30, 1994, entitled1                                                                      
          (as amended in Paper No. 21) "Semiconductor Device Including A              
          Bipolar Transistor Biased To Produce A Negative Base Current                
          By The Impact Ionization Mechanism," which is a continuation                
          of Application 08/035,205, filed March 22, 1993, now                        
          abandoned, which is a continuation of Application 07/660,982,               
          filed February 27, 1991, now abandoned, which is a                          
          continuation of Application 07/293,807, filed January 5, 1989,              
          now abandoned.                                                              
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