SpeedTrack, Inc. v. Walmart.com USA, LLC, No. 12-1319 (Fed. Cir. Apr. 16, 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.

Speedtrack, Inc. (“Speedtrack”) is the assignee and owner of U.S. Patent No. 5,544,360 (the “’360 p atent”). Speedtrack instituted a patent infringement action against W almart.com USA, LLC (“Walmart”) alleging that Walmart infringed independent claims 1 and 20, as well as dependent claims 2–4, 7, 11–14, and 21 of the ’360 patent (“asserted claims”). Endeca Technologies, Inc.