Ex Parte DOWELL et al - Page 5




            Appeal No. 2002-1777                                                          Page 5              
            Application No. 08/953,219                                                                        


                   "Analysis begins with a key legal question -- what is the invention claimed?"              
            Panduit Corp. v. Dennison Mfg. Co., 810 F.2d 1561, 1567, 1 USPQ2d 1593, 1597 (Fed.                
            Cir. 1987).  In answering the question, "the Board must give claims their broadest                
            reasonable construction. . . ."  In re Hyatt, 211 F.3d 1367, 1372, 54 USPQ2d 1664,                
            1668 (Fed. Cir. 2000).                                                                            


                   Here, independent claim 1 specifies in pertinent part the following limitations:           
            "reorganizing a plurality of data sections into a reversible pattern of reorganized data,         
            for at least one of the data sections that is reorganized, the reorganizing of the data           
            section being performed independent of a temporal decoding relationship with any of               
            the other data sections. . . ."  Similarly,  independent claim 16 specifies in pertinent part     
            the following limitations: "reorganizing a plurality of data sections, for at least one of the    
            data sections that is reorganized, the reorganizing of the data section being performed           
            independent of a temporal decoding relationship with any of the other data sections. . .          
            ."  Further similarly, independent claim 29 specifies in pertinent part the following             
            limitations: "reorganizing the original pattern of MCUs into a reversible pattern of              
            reorganized MCUs, for at least one of the MCUs that is reorganized, the reorganization            
            of the MCU being performed independent of a temporal decoding relationship with any               
            of the other MCUs. . . ."  Giving the independent claim their broadest, reasonable                
            construction, the limitations require reorganizing sections of data wherein one of the            








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