Ex parte ANSBERRY et al. - Page 6




          Appeal No. 1998-2699                                                        
          Application 08/387,504                                                      


               In meeting the claim limitations, the Examiner asserts,                
          final rejection at pages 2 and 3 that "[s]ending a NO-OP                    
          avoids witting [sic, writing] the code to make an exception                 
          not to send anything to the participant, and avoids having to               
          process the resulting error caused by sending a non-sharable                
          request.  This is a well known programming technique."                      
          Appellants argue, brief at page 6, that "the Examiner has                   
          engaged in an impermissible exercise of hindsight in choosing               
          to characterize as 'well-known' Applicant's [sic, Applicants']              
          claimed technique of sending a 'No Operations' request in                   
          place of an allocation request for a non-shareable color cell               
          to participants which do not support such requests."                        
               In meeting a further claim limitation the Examiner                     
          asserts, final rejection at page 3, that "Ne [sic, Nye] also                
          teaches the use of the XAllocColor() function that allows                   
          access to closest sharable color ... It is just common sense                
          to first attempt to allocate a non-sharable color cell, and if              
          upon failure [sic] then to attempt to access a shared color                 
          cell of the closest color to that requested."  Appellants                   
          argue, brief at page 6, that "Nye, at page 200, describes the               
          failure of requests for allocation of color and notes                       
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