Ex parte YU - Page 8




         Appeal No. 95-2665                                                         
         Application 07/999,609                                                     


              Although the charging of the floating gate from the                   
         substrate and the discharging of the floating gate into the                
         substrate in the wherein clause at the end of independent                  
         claim 9 on appeal is relatively broadly recited and therefore              
         encompasses any and all programming and/or deprogramming                   
         approaches from the prior art either admitted by appellant at              
         specification page 1 or represented by the references relied upon          
         by the examiner, we remain unconvinced of the obviousness of               
         physically extending the second control trace on top of the first          
         control trace of Guterman to reach even independent claims 8 and           
         9 on appeal.  In other words, we are left at a loss as to                  
         determine why the artisan would have extended the erase electrode          
         130 over the programming electrode 110 in Figure 1 of Guterman             
         based upon the teachings and suggestions and line of reasoning of          
         the examiner as to Hasunuma, Komori and Ma.                                
              Page 6 of the Reply Brief raises two questions which have             
         not been answered by the examiner in any supplemental answer.              
         We are unable to answer them ourselves.  The first question                
         relates to the substance of the last paragraph of this opinion.            
         Appellant again asserts that Guterman teaches away from doing so           
         as set forth in the original pages of the brief, which portion             



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