Ex parte SPIX et al. - Page 8




          Appeal No. 1997-0760                                                        
          Application No. 08/003,000                                                  


          access to the list is available."  The examiner's response is               
          merely that the two schedulers are part of the Executive                    
          program, which in turn accesses the task list.  Therefore, the              
          two schedulers, as parts of the Executive program, access the               
          task list.  The first problem with such reasoning is that, as               
          explained above, the Executive program does not satisfy the                 
          limitation of two scheduling means.  Therefore, the Executive               
          program's access to the task list is insufficient to establish              
          dual scheduler access.  Second, even if we were to consider                 
          the Executive program as having two portions, the examiner has              
          not established that both portions of the program access the                
          task list.  From Parkin (column 2, lines 23-28), it appears                 
          that only the portion of the Executive program which is stored              
          in the memory of the processor (the portion described by the                
          examiner as being the user-side scheduling means) accesses the              
          task list.  Therefore, Parkin fails to disclose dual scheduler              
          access to the task list.                                                    
               In summary, Parkin does not teach a multithreaded system,              
          both multithreading scheduling means and also user-side                     
          scheduling means, nor dual scheduler access to the task list.               
          As "[i]t is axiomatic that anticipation of a claim under §102               
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