Patent opinions from the Eastern District of Texas and the U.S. Court of Appeals for the Federal Circuit

E.D. Tex.

Island Intellectual Property LLC v. TD Ameritrade, Inc. et al, No. 2:21-cv-00273 (E.D. Tex. May 20, 2022)

Claims Construed
Court
U.S. District Court for the Eastern District of Texas, Marshall Division
Case No.
No. 2:21-cv-00273, Dkt. No. 73
Decided
May 20, 2022
Judge
Rodney Gilstrap, J.
Document
Claim Construction Memorandum Opinion and Order
Length
18 pages

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 Island Intellectual Property, LLC, asserts claims from five United States patents against Defendants TD Ameritrade, Inc., TD Ameritrade Clearing, Inc., TD Ameritrade Company, TD Ameritrade Holding Corp., and The Charles Schwab Corporation. Generally, the patents relate to banking and account management. Four of the patents concern “computerized banking techniques” or “account transaction processing.” U.S. Patent 7,519,551 at 1:16–17; U.S. Patent 7,680,734 at 1:13–14; U.S. Patent 7,933,821 at 1:15–16; U.S. Patent 8,311,916 at 1:21– 22.