Patents by Inventor Sangsub Um

Sangsub Um 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).

  • LOCKING DEVICE FOR VEHICLE
    Publication number: 20090151411
    Abstract: A locking device for a vehicle that is equipped with a rotor having a notch to break the rotor when an excessive external force is applied from the outside may include a retaining groove that is recessed from outer surface of the rotor toward the center thereof, and/or a locking pin coupling the rotor and a rotor case, the locking pin inserted into the retaining groove of the rotor through the rotor case, wherein the rotor is rotatably coupled to the rotor case therein.
    Type: Application
    Filed: December 2, 2008
    Publication date: June 18, 2009
    Applicant: Hyundai Motor Company
    Inventors: Sangsub Um, Yongbeom Ko