Ex Parte Jiang et al - Page 4




             Appeal No. 2006-1728                                                              Παγε 4                                      
             Application No. 10/337,417                                                                                                    


             examiner's rationale in support of the rejection and arguments in                                                             
             rebuttal set forth in the examiner's answer.                                                                                  


                    Upon consideration of the record before us, we make the                                                                
             determinations which follow.  In rejecting claims under 35 U.S.C. § 103, it is                                                
             incumbent upon the examiner to establish a factual basis to support the legal conclusion                                      
             of obviousness. See In re Fine, 837 F.2d 1071, 1073, 5 USPQ2d 1596, 1598 (Fed. Cir.                                           
             1988). In so doing, the examiner is expected to make the factual determinations set                                           
             forth in Graham v. John Deere Co., 383 U.S. 1, 17, 148 USPQ 459, 467 (1966).  The                                             
             examiner must articulate reasons for the examiner's decision. In re Lee, 277 F.3d 1338,                                       
             1342, 61 USPQ2d 1430, 1434 (Fed. Cir. 2002).  In particular, the examiner must show                                           
             that there is a teaching, motivation, or suggestion of a motivation to combine references                                     
             relied on as evidence of obviousness.  Id. at 1343.  “The Board cannot simply reach                                           
             conclusions based on the examiner's own understanding or experience - or on his or                                            
             her assessment of what would be basic knowledge or common sense.  Rather, the                                                 
             Board must point to some concrete evidence in the record in support of these findings."                                       
              In re Zurko, 258 F.3d 1379, 1386, 59 USPQ2d 1693, 1697 (Fed. Cir. 2001).  Thus the                                           
             examiner must not only assure that the requisite findings are made, based on evidence                                         
             of record, but must also explain the reasoning by which the findings are deemed to                                            
             support the examiner's conclusion.  However, a suggestion, teaching, or motivation to                                         


















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