Ex parte KOTZIN - Page 2




          Appeal No. 96-4012                                                          
          Application No. 08/197,908                                                  


               The claimed invention relates to the reduction of audio                
          degradation in a communication system.                                      
               Claims 1 and 9 are illustrative of the invention and read              
          as follows:                                                                 
               1.  A method of mitigating audio degradation in a                      
          communication system, the method comprising the steps of:                   
               accepting an audio information signal;                                 
               classifying the audio information signal based on a                    
          characteristic of the audio information signal; and                         
               selectively coding said audio information signal                       
          according to a coding algorithm associated with the                         
          characteristic.                                                             
               9.  A method of mitigating audio degradation in a                      
          communication system, the method comprising the steps of:                   
               accepting an audio information signal;                                 
               coding said audio information signal into a plurality of               
          digitally compressed representations;                                       
               determining, for each of the digitally compressed                      
          representations, a quality characteristic; and                              
               selecting, based on said quality characteristic, which of              
          said digitally compressed representations to utilize.                       
               The Examiner relies on the following references:                       
          Galand                        4,589,130                May 13,              
          1986                                                                        
          Hluchyj et al. (Hluchyj)           5,115,429                May             
          19, 1992                                                                    

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