Ex Parte GRABLE et al - Page 5




          Appeal No. 2003-0303                                                        
          Application 09/096,521                                                      


                    Having reviewed and evaluated the Nelson patent,                  
          Chance and the APA, we share appellants’ assessment of the                  
          examiner’s rejection of claims 1, 3 through 7 and 9 through                 
          11 under 35 U.S.C. § 103(a), and agree with appellants that                 
          the examiner has not shown any teaching, suggestion, or                     
          incentive in the applied references or the APA for modifying                
          the X-ray imaging phantom of Nelson to arrive at the claimed                
          subject matter.  More specifically, in our view there is no                 
          teaching or suggestion in the applied prior art of a breast-                
          shaped phantom having both 1) a cup forming an outer skin of                
          the phantom having a thickness similar to human skin                        
          and having optical transparency at selected optical wave-                   
          lengths similar to human skin; and 2)a filler material in                   
          the cup having optical scattering and absorption character-                 
          istics to simulate human breast tissue when imaged by an                    
          optical imaging device and also detectable by magnetic                      
          resonance imaging to create an MRI image.  Thus, the prior                  
          art relied upon by the examiner would not have been sug-                    
          gestive of modifying the phantom of Nelson for imaging by                   


                                          5                                           





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

Last modified: November 3, 2007