Advanced Media Networks, LLC v. AT&T Mobility LLC, No. 18-1014 (Fed. Cir. Sept. 17, 2018)

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.

Advanced Media Networks LLC (AMN) sued AT&T Mobility LLC (AT&T) for alleged infringement of U.S. Patent No. 5,960,074 (’074 patent), which relates to wireless networking. The district court issued a claim construction order and granted AT&T’s motion for su m- mary judgment of non- infringement as to cl aims 1–3, 9, 42, and 58 and invalidity under 35 U.S.C. § 305 as to claims 128– 29, 135, 146, 160– 61, 165– 67, and 171.