Patents by Inventor Efrem Ayichew

Efrem Ayichew has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10179576
    Abstract: A brake system may comprise a controller, a vehicle management system (VMS) in communication with the controller, a valve in communication with the controller, and a tangible, non-transitory memory configured to communicate with the controller, the tangible, non-transitory memory having instructions stored thereon that, in response to execution by the controller, cause the controller to perform operations comprising determining, by the controller, that a first enable signal is received by the controller from the VMS, determining, by the controller, that a second enable signal is received by the controller from the VMS, and disabling, by the controller, the controller from control of the valve in response to the first enable signal and the second enable signal.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: January 15, 2019
    Assignee: Goodrich Corporation
    Inventors: Eric Daniel Cahill, Thomas Fink, Marc Georgin, Efrem Ayichew
  • Publication number: 20180297566
    Abstract: A brake system may comprise a controller, a vehicle management system (VMS) in communication with the controller, a valve in communication with the controller, and a tangible, non-transitory memory configured to communicate with the controller, the tangible, non-transitory memory having instructions stored thereon that, in response to execution by the controller, cause the controller to perform operations comprising determining, by the controller, that a first enable signal is received by the controller from the VMS, determining, by the controller, that a second enable signal is received by the controller from the VMS, and disabling, by the controller, the controller from control of the valve in response to the first enable signal and the second enable signal.
    Type: Application
    Filed: April 18, 2017
    Publication date: October 18, 2018
    Applicant: Goodrich Corporation
    Inventors: Eric Daniel Cahill, Thomas Fink, Marc Georgin, Efrem Ayichew