Ex parte ZIMMERMANN et al. - Page 9




          Appeal No. 1998-0476                                                        
          Application 08/397,157                                                      


          The Examiner states the reasons why it would have been obvious              
          to have modified MOTOROLA, at the bottom of page 9 of the                   
          answer.                                                                     
                    Simply put, we find no basis for the Examiner’s                   
          stated reasons to modify Motorola, or the facts taken Official              
          Notice thereof.  Both of the Examiner's statements sound very               
          much like the language of Appellants’ disclosure.                           
                    Appellants argue that MOTOROLA gives no hint of a                 
          difference in operation while in the ROM or RAM mode, and                   
          makes no mention of suppressing signals to the monitor circuit              
          (brief-page 15).  Applicants contend that even if it were                   
          known to suppress irregular signals, the solution of switching              
          back and forth between the two operational modes would not                  
          have been obvious (brief-page 16).                                          
                    The Federal Circuit states that "[t]he mere fact                  
          that the prior art may be modified in the manner suggested by               
          the Examiner does not make the modification obvious unless the              
          prior art suggested the desirability of the modification."  In              
          re Fritch, 972 F.2d 1260, 1266 n.14, 23 USPQ2d 1780, 1783-84                
          n.14 (Fed. Cir. 1992), citing In re Gordon, 733 F.2d 900, 902,              


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