Ex Parte NAKAMURA et al - Page 2


              Appeal No. 2000-0281                                                                                         
              Application 08/907,494                                                                                       
                     1.     A method for preparing a layered structure comprising a lower thin film                        
              composed of an oxide superconductor and an upper thin film composed of a material                            
              different from the oxide superconductor on a substrate wherein the lower thin film is                        
              deposited by a molecular beam deposition process and the upper thin film is deposited                        
              by a process other than a molecular beam deposition process, having a deposition rate                        
              faster than that of the molecular beam deposition process.                                                   

                                                      THE REFERENCES                                                       
                     In rejecting the appealed claims under 35 U.S.C. §103(a), the Examiner relies on                      
              the following references:                                                                                    


              Nakamura et al. (Nakamura)                 5,423,914                    Jun. 13, 1995                        
              Cho et al. (Cho)                           JP 63-274190                 Nov. 11, 1988                        
              (Japanese Unexamined Patent)1                                                                                
              Kingston et al., Appl. Phys. Lett. 56(2), January 8, 1990 (Kingston)                                         


                                                   THE REJECTIONS                                                          
                     Claims 1-2, 6-7, and 12-14 stand rejected under 35 U.S.C. § 103(a) as being                           
              unpatentable over Nakamura in view of Kingston.                                                              


                     Claims 3-5 and 15 stand rejected under 35 U.S.C. § 103(a) as being                                    
              unpatentable over Nakamura in view of Kingston, further in view of Cho.                                      








              1 All citations to this reference are to the English translation of record.                                  

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