Ex Parte YU et al - Page 6



          Appeal No. 2001-0343                                                        
          Application 08/911,526                                                      

          appeal.  Thus, the examiner's comments at the bottom of page 5 of           
          the answer regarding this teaching at column 12 of Canfield are             
          misplaced.                                                                  
               The examiner has asserted at the top of page 3 of the final            
          rejection that Canfield does not teach the feature of dynamically           
          selecting in independent claims 1 and 6 on appeal, for example,             
          but asserts that the reference does so at the top of page 6 of              
          the answer.  We do not agree with this characterization in view             
          of the findings that we just made with respect to the alternative           
          teaching/suggestion at column 12 for the quantizer 562 of the               
          fixed length compressor in Figure 5.                                        
               The examiner's reliance upon Liu is also misplaced.                    
          Although it is clear from the abstract in the summary of the                
          invention at column 4 of Liu that this reference teaches hybrid             
          decoding operations, there is no explicitly taught hybrid                   
          quantization table of the type set forth in independent claims  1           
          and 6 on appeal but merely a hybrid methodology.  This involves             
          the technique of parsing certain short length variable length               
          code data using a binary tree or binary search procedure and then           




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