Ex parte SUTTON - Page 6




          Appeal No. 94-4200                                                          
          Application 07/979,139                                                      


          "means" clauses.  Machine claims having means clauses may only              
          be reasonably viewed as process claims if there is no                       
          supporting structure in the written description that                        
          corresponds to the claimed "means" element.  See State Street               
          Bank,149 F.3d at 1371, 47 USPQ2d at 1599 citing In re Alappat,              
          33 F.3d 1526, 1540-41, 31 USPQ2d 1545, 1554 (Fed. Cir.                      
          1994)(in banc).  This is not the case now before us.                        
               When claim 1 is properly construed in accordance with 35               
          U.S.C. § 112, sixth paragraph, it is directed to a specific                 
          machine.  As demonstrated below, the relevant part of claim 1               
          is set forth with the brackets stating the structure the                    
          written description discloses as corresponding to the                       
          respective "means" recited in the claim.                                    






               1.  A computer system for machine learning of a time                   
          dependent pattern sequence y(t) comprising:                                 
               input means [input ports 115 shown in Figure 1 and                     
          described on page 5 of the specification] for receiving a                   
          plurality, indexed by i, of time dependent inputs x (t) and a               
                                                             i                        
          meta-step-size parameter 2;                                                 

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