Patents by Inventor Rae Ung Jeong

Rae Ung Jeong 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).

  • Publication number: 20150361695
    Abstract: A door latch may include an engaging link engaged with a door striker and turned forward by the door striker, a locking link preventing the engaging link from turning backward by coming in contact with the engaging link, when the engaging link turns forward over a predetermined angle, and a lever disposed coaxially with the locking link and turning in conjunction with the locking link in a same direction, as a door handle is operated, wherein the locking link and the engaging link are separated from each other by the turning of the lever.
    Type: Application
    Filed: November 3, 2014
    Publication date: December 17, 2015
    Applicants: Hyundai Motor Company, PYEONG HWA AUTOMOTIVE CO., LTD.
    Inventors: Sang Hyun LEE, Kyung Sup Chun, Rae Ung Jeong
  • Patent number: 9109381
    Abstract: A door latch apparatus for a vehicle may include an open lever and a release lever rotatably coupled to a base plate, an interlocking lever rotatably coupled to the base plate and having a pushing protrusion, an operating lever provided on the base plate wherein the operating lever includes a second slot formed in a medial portion of the operating lever, and a locking protrusion formed on a lower end of the operating lever and being engaged in a first slot of the release lever, wherein when the release lever rotates, the locking protrusion pushes and rotates the open lever, thus releasing the door, and an inertia lever rotatably coupled to the base plate by a rotating shaft and including an insert protrusion formed on an end of the inertia lever and being engaged to the second slot.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: August 18, 2015
    Assignees: HYUNDAI MOTOR COMPANY, PYEONG HWA AUTOMOTIVE CO., LTD.
    Inventors: Sang Hyun Lee, Ki Ryun Ahn, Rae Ung Jeong
  • Patent number: 8870240
    Abstract: A door latch apparatus for a vehicle may include a release lever rotatably coupled on a base plate by a hinge pin, the release lever being provided with a locking part, an open lever provided on the hinge pin to be rotatable along with the release lever, the open lever locking or unlocking a door of the vehicle, a rotating lever rotatably coupled on the base plate by a rotating shaft, the rotating lever being connected to a door handle by a wire so that the rotating lever is rotated by operation of the wire, and an operating lever rotatably mounted on the hinge pin, the operating lever being provided with a locking protrusion, wherein the locking protrusion is disposed between the locking part of the release lever and the rotating lever when an external impact is not applied or applied less than a predetermined amount to the operating lever.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: October 28, 2014
    Assignees: Hyundai Motor Company, Pyeong Hwa Automotive Co., Ltd.
    Inventors: Sang Hyun Lee, Ki Ryun Ahn, Rae Ung Jeong
  • Publication number: 20130147209
    Abstract: A door latch apparatus for a vehicle may include a release lever rotatably coupled on a base plate by a hinge pin, the release lever being provided with a locking part, an open lever provided on the hinge pin to be rotatable along with the release lever, the open lever locking or unlocking a door of the vehicle, a rotating lever rotatably coupled on the base plate by a rotating shaft, the rotating lever being connected to a door handle by a wire so that the rotating lever is rotated by operation of the wire, and an operating lever rotatably mounted on the hinge pin, the operating lever being provided with a locking protrusion, wherein the locking protrusion is disposed between the locking part of the release lever and the rotating lever when an external impact is not applied or applied less than a predetermined amount to the operating lever.
    Type: Application
    Filed: June 25, 2012
    Publication date: June 13, 2013
    Applicants: Pyeong Hwa Automotive Co., Ltd., Hyundai Motor Company
    Inventors: Sang Hyun Lee, Ki Ryun Ahn, Rae Ung Jeong