PLS IV, LLC v. GDC Technology Limited, No. 2:24-cv-00466 (E.D. Tex. Nov. 24, 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.

In this patent case, Plaintiff PLS IV , LLC (“PLS”) accuses Defendant GDC Technology Limited (“GDC”) of infringing claims of U.S. Patent No. 7,340,602 (the “’602 Patent”) and U.S. Patent No. 7,406,603 (the “’603 Patent”) . The ’602 Patent “relates to systems and methods for authenticating an d protecting the integrity of electronic information using cryptographic tech- niques.” ’602 Patent at 1:40 –41.