Ex parte ZIEGLER et al. - Page 9




          Appeal No. 96-1259                                                           
          Application 08/201,185                                                       


          and a means for determining (i.e., overflow detection) as                    
          being "separate from said modules," and does not require that                
          the hardware be duplicated in the client modules and the means               
          for determining.  We agree with the examiner (Answer, pages 2                
          and 4) that the present invention of claim 1 on appeal is not                
          specifically drawn toward or limited to centralization and                   
          that no specific details exist in the claims which relate to                 
          centralization as opposed to decentralization of overflow                    
          detection.                                                                   
               With respect to dependent claims 2 and 3, appellants have               
          not made any separate arguments as to these claims.  Since                   
          appellants present no separate arguments as to claims 2 and 3,               
          these claims fall with parent claim 1, discussed supra.                      
          Rejection of Claim 4 Under 35 U.S.C. § 103:                                  
               We turn next to the question of the obviousness of claim                
          4 under § 103.  Dependent claim 4 on appeal recites the                      
          details of a main (i.e., centralized) memory having its own                  
          instruction queue as well as a buffer for storing coherent                   
          transaction information.  Appellants argue (Brief, page 3)                   
          that this duplicate hardware (the instruction queue and                      


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