TracBeam, L.L.C. v. AT&T Inc. et al, No. 6:11-cv-00096 (E.D. Tex. Jan. 23, 2013)

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 Memorandum Opinion construes the disputed claim terms in U.S. Patent Nos. 7,525,484 (“the ‘ 484 Patent”) and 7, 764,231 (“the ‘2 31 Patent”). Additionally, Defendants’ Motion for Summary Judgment of Indefiniteness (Docket No. 316) is DENIED. BACKGROUND The Plaintiff TracBeam, L.L.C. (“TracBeam”) sued the following defendants for infringement of the ‘231 and ‘484 Patent s: AT&T, Inc. and AT&T Mobility, L.L.C. (“AT&T”); MetroPCS Communications, Inc. and MetroPCS Wireless, Inc.