Ex Parte Chen et al - Page 6




              Appeal No. 2005-0045                                                                 Page 6                
              Application No. 09/801,093                                                                                 


                            . . . it would have been obvious to one of ordinary skill in the                             
                            art at the time the invention was made to have included                                      
                            receiving a second signal indicative of a location of the                                    
                            second party, wherein the second signal is received at the                                   
                            central scheduling computer; as disclosed by Hendrey in the                                  
                            system disclosed by Hall, for the advantage of providing a                                   
                            method of coordinating an activity with the ability to increase                              
                            system/method effectiveness by bringing together two                                         
                            mobile (phone) users.[answer at page 5]                                                      
                     When it is necessary in making out a rejection under 35 U.S.C. § 103, to select                     
              elements of various teachings in order to form the claimed invention, we ascertain                         
              whether there is any suggestion or motivation in the prior art to make the selection                       
              made by the appellants.  Obviousness cannot be established by combining the                                
              teachings of the prior art to produce the claimed invention, absent some teaching,                         
              suggestion or incentive supporting the combination.  The extent to which such                              
              suggestion must be explicit in, or may be fairly inferred from, the references, is decided                 
              on the facts of each case, in light of the prior art and its relationship to the appellants'               
              invention.  As in all determinations under 35 U.S.C. § 103, the decision maker must                        
              bring judgment to bear.  It is impermissible, however, simply to engage in a hindsight                     
              reconstruction of the claimed invention, using the appellants' structure as a template                     
              and selecting elements from references to fill the gaps.  The references themselves                        
              must provide some teaching whereby the appellants' combination would have been                             
              obvious.  In re Gorman, 933 F.2d 982, 986, 18 USPQ2d 1885, 1888 (Fed. Cir. 1991)                           
              (citations omitted).  That is, something in the prior art as a whole must suggest the                      








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