Ex parte ACQUAVIVA - Page 4




          Appeal No. 1998-0506                                                         
          Application 08/314,994                                                       

               We refer to the Final Rejection (Paper No. 17) and the                  
          Examiner's Answer (Paper No. 25) (pages referred to as                       
          "EA__") for a statement of the Examiner's position and to                    
          the substitute Appeal Brief (Paper No. 24) (pages referred                   
          to as "Br__") for a statement of Appellant's arguments                       
          thereagainst.                                                                
                                      OPINION                                          
               "Anticipation is established only when a single prior                   
          art reference discloses, expressly or under principles of                    
          inherency, each and every element of a claimed invention."                   
          RCA Corp. v. Applied Digital Data Systems, Inc., 730 F.2d                    
          1440, 1444, 221 USPQ 385, 388 (Fed. Cir. 1984).                              
               Appellant argues (Br13):                                                
               [T]he De Filippis reference fails to disclose or                        
               suggest utilizing a modulation function to modify the                   
               distribution of the density of magnetic energy in an                    
               air gap in each slot of the stator to reduce the                        
               reluctance torque of a permanent magnet motor.                          
               Applicant submits that the De Filippis patent proposes                  
               a means for reducing the reluctance torque of the motor                 
               by setting the angular extent to be substantially equal                 
               to b of the pole pitch.  In column 4, De Filippis                       
               details his solution for reducing the reluctance torque                 
               that by setting the angular extent, ", between a                        
               minimum value substantially equal to b of the pole                      
               pitch, J, and a maximum value of b of the pole pitch,                   
               J, plus ½ of the angular extent, t, of the openings of                  
               the recesses in the stator, a reduction in the                          
               reluctance torque is realized.  Applicant submits that                  
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