Ex Parte Liu et al - Page 5


                Appeal No. 2006-2541                                                                          
                Application No. 09/832,438                                                                    

                to nothing more than abstract ideas, natural phenomena, or laws of nature.                    
                Clearly, claim 1 recites neither a natural phenomena nor a law of nature, so                  
                the issue is whether they are directed to an abstract idea.  We note that it is               
                generally difficult to ascertain whether a process is merely an abstract idea,                
                particularly since claims are often drafted to include minor physical                         
                limitations such as data gathering steps or post-solution activity.  Claim 1                  
                recites a method performed in a data processing system and as such recites                    
                machine-implemented steps. However, the question is whether the claim as                      
                a whole recites nothing more than abstract ideas.  If the claim is considered                 
                to be an abstract idea, then the claim is not eligible for and, therefore, is                 
                excluded from patent protection.  If not, then the next step set forth in the                 
                guidelines is to determine whether the claimed invention is directed to a                     
                practical application of an abstract idea, law of nature, or natural                          
                phenomenon.  Again the claim involves neither a law of nature nor natural                     
                phenomenon, so the issue is whether it is directed to a practical application                 
                of an abstract idea.  The guidelines indicate that either a transformation of                 
                physical subject matter to a different state or thing or the production of a                  
                useful, concrete, and tangible result equates to a practical application of an                
                abstract idea.  We note that the useful, concrete, and tangible result test was               
                set forth in State Street Bank & Trust Co. v. Signature Finance Group, Inc.,                  
                149 F.3d 1368, 1373; 47 USPQ2d 1596, 1601 (Fed. Cir. 1998), in the                            
                context of a machine implemented process.  Independent claim 1 recites a                      
                step of allocating resources of the computer system to maximize profits,                      
                which are generated in response to requests for service.  Appellants’                         
                specification, on pages 9 and 10, discusses allocation of resources as                        

                                                      5                                                       

Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  12  Next

Last modified: September 9, 2013