Ex Parte Downs et al - Page 5



               Appeal No. 2006-2765                                                                         
               Application No. 10/372,160                                                                   

               An “optimal solution” for one problem may not be an “optimal solution” for                   
               another problem.  For these reasons, the indefiniteness rejection of claims 1                
               through 11 and 28 through 30 is sustained.                                                   
                      The lack of enablement rejection of claims 1 through 30 is reversed                   
               because we see no need for a per se finding of lack of enablement that                       
               dovetails onto the nonstatutory rejection, and because the examiner has                      
               failed to provide a cogent reason for such a lack of enablement rejection.                   
                      Turning next to the nonstatutory rejection of claims 1 through 30, the                
               examiner made the following findings (final rejection, page 4):                              
                            [T]he Examiner finds that Applicant manipulated a                               
                            mathematical “problem” or “function” using pure                                 
                            “mathematical algorithms” to find an abstract                                   
                            “optimal solution.”  Said mathematical algorithms                               
                            may further be said to represent laws of nature.                                
                            (The Examiner notes that the Supreme Court has                                  
                            held that “mathematical algorithms” and “laws of                                
                            nature” are per se nonstatutory.)  The Applicant                                
                            does not set forth nor claim a practical application                            
                            for the invention.  As shown herein, mere global                                
                            optimization of an abstract “function” or                                       
                            “problem” to find an abstract “optimal solution”                                
                            does not fulfill the requirement that a “useful,                                
                            concrete and tangible” result be accomplished.                                  
                                  Since the claims are not limited to exclude                               
                            such abstractions, the broadest reasonable                                      
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