Island Intellectual Property LLC v. TD Ameritrade, Inc. et al

  1. November 18, 2022

    Gilstrap Sinks Banking IP Suit Against TD Ameritrade

    U.S. District Judge Rodney Gilstrap cleared online stockbroker TD Ameritrade of claims that it infringed three banking technology patents, agreeing on Friday with a magistrate judge that the patents are invalid under Alice.

  2. April 13, 2022

    Judge Won't Let TD Ameritrade Escape Banking Patent Suit

    A Texas federal judge has refused to throw out a lawsuit accusing TD Ameritrade of infringing various computerized banking-related patents, saying claim construction should come first.