Ex parte STEARNS et al. - Page 6




          Appeal No. 97-1627                                         Page 6           
          Application No. 08/202,991                                                  


          The first reason is that the “claims are inadequately                       
          disclosed under 112                                                         
          par.1 if read to encompass any number of layers, any L/W                    
          ratio, and any total thickness.”  (Final Rejection at 3.)                   


               We find, however, that the examiner misconstrues the                   
          claimed sensor as comprising any number of layers, any length-              
          to-width (L/W) ratio, and any total thickness.  The Examiner                
          ignores many claim limitations.  Among the ignored limitations              
          of independent claims 1 and 14 are a plurality of alternating               
          layers of a magnetic material and a nonmagnetic (NM),                       
          conducting material; a three-dimensional microarchitecture                  
          with L $ W > B and O.1Fm # W # 5Fm; each magnetic layer acting              
          as a single magnetic domain; the layers of NM material having               
          a thickness such that exchange coupling between adjacent                    
          layers is less than magnetostatic coupling; and a means or                  
          conductive layers for flowing a current through the sensor and              
          for detecting changes in resistance.  (Spec. at 15, 17.)                    


               Accordingly, we find that the examiner’s first reason for              
          rejecting the claims does not satisfy his burden of                         







Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  Next 

Last modified: November 3, 2007