American Video Graphics, L.P. v. Microsoft Corporation, No. 6:05-cv-00006 (E.D. Tex. June 30, 2005)

From the Opinion

The passage below is extracted verbatim from the opening of the document. It has not been editorially summarized — consult the full opinion for the court's complete reasoning.

This claim construction Opinion construes terms in U.S. Patent Nos. 4,761,642 (the “’642 patent”) and 4,694,286 (the “’286 patent”). BACKGROUND American Video Graphics (“AVG”) alleges Microsoft infringes two of its patents, the ’642 patent and the ’286 pate nt. The ’642 pa tent relates to an ap paratus for displaying outputs of a plurality of simultaneously active computer processes in corresponding windows on a single screen.