Ex Parte Tremblay et al - Page 5




              Appeal No. 2005-0499                                                                                      
              Application No. 09/812,733                                                                                

              bit storage, and dirty bit logic (col. 4, l. 60 - col. 5, l. 20; Fig. 2),3 but admits that the            
              components are not disclosed as being part of a context switch controller (although                       
              context switching is discussed at col. 1, ll. 31-39 of the reference).  However, the                      
              examiner finds that Emer meets all the structural limitations in the body of claim 34, and                
              provides reasons why the preamble of claim 34 (i.e., the “context switch controller”) is                  
              considered to not limit the scope of the encompassed subject matter.                                      
                     Although ostensibly based on § 103, the rejection of claim 34 as set forth in the                  
              Answer could thus be regarded as a finding of anticipation.  In any event, a finding of                   
              anticipation means that the claim is also obvious under 35 U.S.C. § 103; anticipation is                  
              the epitome of obviousness.  See, e.g., Connell v. Sears, Roebuck & Co., 722 F.2d                         
              1542, 1548, 220 USPQ 193, 198 (Fed. Cir. 1983); In re Fracalossi, 681 F.2d 792, 794,                      
              215 USPQ 569, 571 (CCPA 1982); In re Pearson, 494 F.2d 1399, 1402, 181 USPQ                               
              641, 644 (CCPA 1974).                                                                                     
                     We consider the examiner’s position with respect to the preamble of claim 34 to                    
              be reasonable.  The preamble of a claim does not limit the scope of the claim when it                     
              merely states a purpose or intended use of the invention.  In re Paulsen, 30 F.3d 1475,                   
              1479, 31 USPQ2d 1671, 1673 (Fed. Cir. 1994).                                                              
                     Appellants did not complain (e.g., by way of petition) that the reasoning in the                   
              Answer represented a new ground of rejection.  Appellants could have responded to the                     


                     3 We add that claim 34 does not require a plurality of storage groups.                             
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