Patents Assigned to Engle Grange, LLC
  • Two step smart key start system
    Patent number: 10766454
    Abstract: An ignition start system in which authentication of a key is carried out twice, first to activate the ignition switch to allow starting the engine and second at the time prior to moving the vehicle from a parked position. The two step authentication prevents driving off in a car that has been started without having the key for security purposes and also to avoid inconvenient situations that can otherwise occur.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: September 8, 2020
    Assignee: Engle Grange, LLC
    Inventor: Donna Long