Ex Parte Bray - Page 3



               Appeal No. 2006- 1669                                                                                             
               Application No. 10/476,257                                                                                        

               1321, 1327 (Fed. Cir. 2005)), we also recognize the distinction between using the                                 
               specification to interpret the meaning of a claim and importing limitations from the                              
               specification into the claim.  We can discern the line between construing terms and                               
               importing limitations with reasonable certainty and predictability by remaining                                   
               focused on understanding how a person of ordinary skill in the art would                                          
               understand the claim terms.  See Phillipps, 415 F.3d at 1323, 75 USPQ2d at 1334.                                  
               For instance, although the specification may describe very specific embodiments of                                
               the invention, our reviewing court has repeatedly warned against confining the                                    
               claims to those embodiments.  Id.                                                                                 
                      As mentioned in our decision (p. 3), the appellant’s specification does not                                
               expressly state that the winglet 12 is “fixed,” much less define the term “winglet”                               
               as being a structure fixedly mounted to the wing.  The appellant’s implication on                                 
               page 4 of the request that the appellant’s specification, at page 1, line 4, defines                              
               “winglet” as “a fixed upturned tip on a wing” is a misrepresentation.  Appellant’s                                
               specification, at page 1, lines 4-7, reads “A winglet generally takes the form of an                              
               upturned tip on a wing or other flying surface on an aircraft although the term                                   
               ‘winglet’ may also embrace an end plate which extends both above and below the                                    
               upper and lower surfaces at the tip of a wing or other flying surface.”  The term                                 
               “fixed” is not used therein.  The fact that one skilled in the art might infer from the                           
               appellant’s specification, in particular the problems to be solved by the invention,                              
               that the winglet 12 described in the specification is fixed to the wing no more                                   
               constitutes a definition of “winglet” as being fixed to the wing than the                                         
               specification’s description of the winglet 12 as having a moveable control surface                                
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