Appeal No. 1996-1616 Application No. 08/158,673 defined the phrase in the specification. It is well established that "claims are not to be read in a vacuum, and limitations therein are to be interpreted in light of the specification in giving them their 'broadest reasonable interpretation.'" In re Marosi, 710 F.2d 799, 218 U.S.P.Q. 289 (Fed.Cir. 1983). Accordingly, "[w]ords which were defined in the specification must be given the same meaning when used in a claim." McGill, Inc. v. John Zink Co., 736 F.2d 666, 674, 221 U.S.P.Q. 944, 949 (Fed. Cir. 1984), cert. denied, 105 S.Ct. 514 (1984). Conversely, where words or phrases are not clearly defined in the specification, as in the present application, they must be given the broadest reasonable interpretation. Giving the phrase "vertical field effect transistor" its broadest reasonable interpretation, we find that Blanchard's field effect transistor which is described as being vertical satisfies the phrase. As appellant has presented no further arguments with respect to claim 1, we will sustain the rejection of claim 1. Further since claims 2 through 4, 7, 7Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007