Ex parte TSUKUDE et al. - Page 11




               Appeal No. 95-5032                                                                                                      
               Application 08/189,276                                                                                                  


               18-22 when they are given the interpretation mandated by the last paragraph of 35 U.S.C. § 112.  As                     

               noted above, the examiner has not addressed this question at all.  For reasons we have discussed                        

               above, the issue of claim interpretation under 35 U.S.C. § 112 has been properly raised by appellants                   

               but has not been considered by the examiner on this record.  The examiner is required to make factual                   

               showings in response to properly raised  questions as to how the applied prior art teaches the structure                

               of claimed means or an equivalent thereof.  The examiner has made no such factual showings in this                      

               case.                                                                                                                   

               Thus, appellants’ arguments regarding the proper interpretation of the claims stand essentially                         

               unrebutted by the examiner, and we find these unrebutted arguments to be logical, accurate and                          

               persuasive.  Therefore, the invention of claims 4-8 and 18-22 should be construed in the manner                         

               argued by appellants.  Such claim construction has not been considered by the examiner on this record.                  

               Accordingly, we conclude that the examiner has failed to support his position that the claimed timing                   

               signal generating means would have been obvious to the artisan in view of the applied prior art.                        

               Therefore, we do not sustain the rejection of claims 4-8 and 18-22 as formulated by the examiner.                       

               No other claims are separately argued by appellants.  Therefore, in view of our discussion above,                       

               we sustain the rejection of claims 1-3 and 9-17 but we do not sustain the rejection of claims 4-8 and                   

               18-22.  Accordingly, the decision of the examiner rejecting claims 1-22 under 35 U.S.C. § 103 is                        

               affirmed-in-part                                                                                                        


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