Ex parte GRIESS et al. - Page 10




          Appeal No. 96-1439                                                          
          Application 08/338,976                                                      


          clock frequency.  The examiner’s reasoning also appears to                  
          overuse the assertion that features were well known in the                  
          prior art without providing appropriate prior art to add                    
          evidence to that assertion.                                                 
               It is also apparent that to the extent we affirm the                   
          rejection as noted earlier, we also do not agree with all of                
          appellants’ assertions in the brief and reply brief.  We do                 
          not construe the independent claims on appeal as asserting                  
          positively a feature requiring fault tolerance and error                    
          recovery to the extent argued.  Nor does the initial retry                  
          operation of claims 1, 5 and 15 reciting this feature                       
          specifically require it to be at a normal clock frequency.  It              
          is further noted, however, that an                                          
          initial normal clock frequency test is a part of block D1 in                
          Fig. 1 of Missios and at least a portion of each of blocks D3,              
          D6 and D9 as explained beginning at col. 2.                                 
               Additionally, to the extent recited in the independent                 
          claims on appeal, and in contradistinction to the assertions                
          made, there is no clear recitation of the requirement of a                  
          stream of instructions in each independent claim but in some                
          cases merely an “operation” associated with the operation of                
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