Headwater Research LLC v. AT&T Inc. et al, No. 2:23-cv-00397 (E.D. Tex. Oct. 28, 2025)

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.

Plaintiff Headwater Research LLC (“Headwater”) previously filed a “Motion for Summary Judgment on AT&T’s First, Fifth, Seventh, and Eleventh Affirmative Defenses ” (Dkt. No. 120); and a “Motion for Partial Summary Judgment of No Invalidity of Claim 18 of the '613 Patent Based on Cole and Abichandani Prior Art” (Dkt. No. 123). Magistrate Judge Payne entered Report s and Recommendation s (Dkt. No.