Ex Parte Yang - Page 2



          Appeal No. 2005-0713                                                        
          Application No. 10/153,719                                   Page 2         

                                      BACKGROUND                                      
               The subject matter on appeal is directed to a plasma                   
          processing apparatus for processing a microelectronic substrate             
          with enhanced plasma control (specification, paragraph 14).  The            
          invention uses a radio frequency powered circuit having a minimum           
          of two adjustment capacitors interposed between a decoupling                
          capacitor and a radio frequency powered electrode (specification,           
          paragraph 15).                                                              
               As a preliminary matter, we note appellant’s statement on p.           
          5 of the brief that the claims do not stand or fall together.               
          However, only claim 11 is argued separately with respect to the             
          examiner’s first and third stated rejection.  Therefore, for                
          purposes of this appeal, we select claim 1 as representative of             
          claims 1-3, 5, and 12 grouped on appeal as in the examiner’s first          
          and third stated rejection and we decide the propriety of the               
          examiner’s rejections of those claims based on representative               
          claim 1 pursuant to 37 CFR § 1.192(c)(7).  Claim 4 separately               
          rejected.  Thus, claim 4 is separately considered.  An                      
          understanding of the invention can be derived from a reading of             
          exemplary claims 1, 4, and 11 which are reproduced below.                   
                    1.  A plasma processing apparatus comprising:                     
                    a reactor chamber,                                                





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