Daingean Technologies Ltd. v. AT&T Inc. et al, No. 2:23-cv-00123 (E.D. Tex. Aug. 21, 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.

Before the Court is Plaintiff Daingean Technologies Ltd.’s Motion to Strike Certain Opinions of Defendants’ Expert Dr. van der Weide. Dkt. No. 192. For the reasons discussed below, the Court GRANTS the Motion IN PART. I. LEGAL STANDARD An expert witness may provide opinion testimony if “(a) the expert’s scientific, technical, or other specialized knowledge will help the trier of fact to understand the evidence or to determine a fact in issue; (b) the testimony is based on sufficient facts or data; (c) the testimony…