Ex Parte Thompson et al - Page 9



          Appeal No. 2005-1132                                                        
          Application No. 09/738,294                                                  
          in Tang obtain presence and availability information over at                
          least an STN.  Appellants did not file a reply brief to contest             
          these findings of the examiner.  Therefore, we find that the                





          examiner has made persuasive findings in support of                         
          unpatentability which findings have not been rebutted by                    
          appellants.  Even though we have determined that the teachings of           
          Klein are not necessary to support the rejection, the rejection             
          based on the collective teachings of Tang and Klein is still                
          appropriate.                                                                
          We also agree with the examiner that Tang teaches a                         
          visual indication of the availability of a team member for                  
          telephone communications [column 6, lines 47-50].  The indication           
          of telephone use as suggested by Tang suggests obtaining that               
          information using at least an STN as claimed.                               
          We now consider the rejection of claim 23 based on Tang,                    
          Klein and Lane.  The examiner finds that Tang and Klein teach the           
          invention of claim 23 except for deriving the presence and                  
          availability information using Common Channel System (CCS)                  

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