Ex Parte RICE - Page 2




          Appeal No. 2002-1554                                                        
          Application 08/003,996                                                      

                                   PREVIOUS APPEAL                                    
               A previous decision was entered in this case in Ex parte               
          Rice, No. 95-3029 (Bd. Pat. App. & Int. March 24, 1999) (Paper              
          No. 20), affirming the rejection of claims 2-51 under 35 U.S.C.             
          § 101.  Independent claims 2, 16, 34 were subsequently amended              
          to change "signals" to "electromagnetic signals" (Paper No. 22).            
                                     BACKGROUND                                       
               The disclosed invention is directed to an "electromagnetic             
          signal" and an "electromagnetic signal" produced by a certain               
          process (product-by-process).                                               
               Representative claims 2 and 16 are reproduced below with the           
          added limitation to "electromagnetic" underlined.                           
                    2.  An assembly of simultaneously transmitted                     
               electromagnetic signals, said signals being related to each            
               other in said assembly so as to communicate information to a           
               receiver, said signals being structured so as to contain               
               corresponding subsets of a set of binary spreading-code                
               sequences, at least one subset of said set of binary                   
               spreading-code sequences containing more than one of said              
               binary spreading-code sequences, each subset of said set of            
               binary spreading-code sequences embodying a corresponding              
               portion of said information.                                           

                    16.  An assembly of simultaneously transmitted                    
               electromagnetic signals, said signals being related to each            
               other in said assembly so as to communicate information from           
               a transmitting node to a receiving node of a communication             
               network, said assembly of signals being produced by a                  
               process of:                                                            
                    a)   assigning blocks of bits embodying said                      
                         information to corresponding subsets of a set of             
                         binary spreading-code sequences, at least one of             
                         said subsets of said set of binary spreading-code            

                                        - 2 -                                         





Page:  Previous  1  2  3  4  5  6  7  Next 

Last modified: November 3, 2007