Westerngeco L.L.C. v. Ion Geophysical Corp.

AMENDED MEMORANDUM AND ORDER

KEITH P. ELLISON, District Judge.

A number of motions for summary judgment are pending before the Court. Broadly, those motions can be divided into two categories: (1) motions addressing patent invalidity; and (2) motions addressing patent infringement. In this Memorandum and Order, the Court considers first the invalidity motions, including Defendants’ Motion for Summary Judgment of Patent Invalidity of the Bittleston Patents (Doc. No. 273), and Defendants’ Motion for Summary Judgment of Patent Invalidity of the Zajac Patent (Doc. No. 270). The Court also…