Ex Parte MULLINS et al - Page 1




                  The opinion in support of the decision being entered today was not written for              
                             publication and is not binding precedent of the Board.                           
                                                                             Paper No. 14                     
                                                                                                             
                           UNITED STATES PATENT AND TRADEMARK OFFICE                                          
                                               _____________                                                  
                                BEFORE THE BOARD OF PATENT APPEALS                                            
                                           AND INTERFERENCES                                                  
                                               _____________                                                  
                           Ex parte JEFFREY D. BIRDSLEY, MICHAEL R. BRUCE,                                    
                                          RAMA R. GORUGANTHU,                                                 
                               BRENNAN V. DAVIS and  ROSALINDA M. RING                                        
                                               _____________                                                  
                                            Appeal No. 2002-1743                                              
                                          Application No. 09/047,866                                          
                                              ______________                                                  
                                                 ON BRIEF                                                     
                                             _______________                                                  
            Before KRASS, JERRY SMITH and SAADAT,  Administrative Patent Judges.                              
            KRASS, Administrative Patent Judge.                                                               

                                           DECISION ON APPEAL                                                 

                   This is a decision on appeal from the final rejection of claims 1, 5-10, 12-17 and         
            19-23.  Claims 2-4, 11 and 18 have been indicated by the examiner as being directed to            
            allowable subject matter and form no part of this appeal.                                         
                   The invention is directed to a transcoder-codec circuit that includes a digital            
            signal processor that updates peak signal values in storage registers that are in the             



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