Ex parte GRONDALSKI - Page 2




          Appeal No. 96-4088                                                          
          Application 08/317,411                                                      




          Before BARRETT, FLEMING and GROSS, Administrative Patent                    
          Judges.                                                                     
          FLEMING, Administrative Patent Judge.                                       

                                 DECISION ON APPEAL                                   
                    This is a decision on appeal from the final rejec-                
          tion of claims 1 through 8, all the claims pending in the                   
          present application.                                                        
                    The invention relates to array processing systems                 
          which incorporate a large number of processors that are inter-              
          connected in a regular connection structure and in which all                
          processors receive the same instruction from a common control               
          structure.  In particular, the invention relates to a process-              
          ing array where each of the processing elements includes a                  
          parity generating circuit for generating a parity bit for an                
          outgoing message transmitted to another processing element,                 
          and it also includes a parity check circuit for checking                    
          parity of an incoming message that is received by that pro-                 
          cessing element.  The parity checking and parity generating                 
          circuits are separate from each other and enable the process-               


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