Ex parte TEH et al. - Page 10




          Appeal No. 1999-1793                                                         
          Application 08/161,798                                                       

          psychoacoustic criteria."  Therefore, we find that Veldhuis does not         
          teach "a second bit allocation step for determining further bit              
          allocation for each of said available frequency-units based on               
          psychoacoustic criteria" (emphasis added).                                   
               Based on the above analysis, we summarize that the differences          
          between the subject matter of claim 5 and Veldhuis are that Veldhuis         
          does not teach:  (1) "a step for counting a number of available              
          frequency-units by using the representative, based on psychoacoustic         
          criteria" (emphasis added); (2) "a first bit allocation step for             
          determining an initial bit allocation for each of said available             
          frequency-units by using an approximate mathematical model using said        
          counted number of available frequency-units" (emphasis added); and           
          (3) "a second bit allocation step for determining further bit                
          allocation for each of said available frequency-units based on               
          psychoacoustic criteria" (emphasis added).                                   
               The Examiner has further applied Nishiguchi.  The Examiner              
          finds that "Nishiguchi et al. teach a method for determining a bit           
          allocation comprising a first and second bit allocation which                
          incorporates psychoacoustic criteria (their initial allocation               
          followed by a 'correcting step' col. 2 line 64- col. 3 line 14; and          
          psychoacoustics col. 4)" (FR6).  The Examiner concludes that it would        

                                        - 10 -                                         





Page:  Previous  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  Next 

Last modified: November 3, 2007