Ex Parte MCLAUGHLIN et al - Page 2



          Appeal No. 2000-1513                                                        
          Application No. 08/829,088                                                  

               1.  A method for isolating a fault condition on a bus of a             
          computer system, the computer system including an input/output              
          (I/O) subsystem formed by a plurality of I/O devices                        
          communicating via the bus, the method comprising the steps of:              
               (a) categorizing, in a recursive manner, the I/O subsystem;            
               (b) forming an error log based on the categorizing; and                
               (c) isolating a source of an error condition within the I/O            
          subsystem.                                                                  

               The examiner relies on the following reference:                        
          Hausauer et al. [Hausauer]      5,790,870       Aug. 4, 1998                
                         (filed Dec. 15, 1995)                                        
               Claims 1-20, 23-25 and 27-30 stand rejected under 35 U.S.C.            
          102(e) as anticipated by Hausauer.                                          
               Reference is made to the brief and answer for the respective           
          positions of appellants and the examiner.                                   

                                       OPINION                                        

               At the outset, we note that the claims reproduced in the               
          appendix to the brief comprise a claim 23, dependent on a                   

                                         -2–                                          




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