Ex Parte Sakumoto et al - Page 4



          Appeal No. 2004-1675                                                         
          Application No. 09/638,214                                                   

          3)   Claims 19, 27 and 34 under 35 U.S.C. § 103 as unpatentable              
               over the combined disclosures of Yuyama and Nakamura; and               
          4)   Claims 20, 21, 28, 29, 36 and 37 under 35 U.S.C. § 103 as               
               unpatentable over the combined disclosures of Yuyama and Asai.          
                                        OPINION                                        
               We have carefully reviewed the claims, specification and prior          
          art, including all of the arguments advanced by both the examiner            
          and the appellants in support of their respective positions.  This           
          review has led us to conclude that the examiner’s Sections 102(e)            
          and 103(a) rejections are not well founded.  Accordingly, we shall           
          not sustain the examiner’s Sections 102 (e) and 103(a) rejections            
          for those reasons articulated by the appellants in their Brief and           
          Reply Brief.  We add the following primarily for emphasis.                   
               The examiner finds (the Answer, pages 3-9), and the appellants          
          do not dispute (the Brief, pages 7-16 and the Reply Brief, pages 1-          
          7), that Yuyama describes a self-luminous display element driving            
          device having the claimed driving circuit, voltage generating                
          circuit and constant-current driving circuit.  The appellants,               
          however, disagree with the examiner’s determination that Yuyama              
          teaches the following limitations recited in claims 16, 24 and 32:           
               a deterioration information generating circuit for                      
               detecting a voltage supplied to the self-luminous display               
               element and generating deterioration information                        
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