Ex parte KANAI - Page 6




          Appeal No. 1997-2340                                       Page 6           
          Application No. 08/329,687                                                  


               “‘[T]he main purpose of the examination, to which every                
          application is subjected, is to try to make sure that what                  
          each claim defines is patentable.  [T]he name of the game is                
          the claim ....’”  In re Hiniker Co., 150 F.3d 1362, 1369,                   
          47 USPQ2d 1523, 1529 (Fed. Cir. 1998) (quoting Giles S. Rich,               
          The Extent of the Protection and Interpretation of                          
          Claims--American Perspectives, 21 Int'l Rev. Indus. Prop. &                 
          Copyright L. 497, 499, 501 (1990)).  Furthermore, “[c]laims                 
          are not interpreted in a vacuum, but are part of and are read               
          in light of the specification.”  Slimfold Mfg. Co. v. Kinkead               
          Indus., Inc., 810 F.2d 1113, 1116,                                          
          1 USPQ2d 1563, 1566 (Fed. Cir. 1987) (citing Hybritech Inc. v.              
          Monoclonal Anti-bodies, Inc., 802 F.2d 1367, 1385, 231 USPQ                 
          81, 94-95 (Fed. Cir. 1986); In re Mattison, 509 F.2d 563, 565,              
          184 USPQ 484, 486 (CCPA 1975)).  Here, claim 1-5 specify in                 
          pertinent part the following limitations: "detect means for                 
          detecting the self-firing of any of the switching elements in               
          the switching circuit due to the over-voltage ...."                         
          Similarly, claim 6 specifies in pertinent part the following                
          limitations: "detecting the self-firing of at least one                     
          switching element due to an over-voltage in a switching                     







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