Patents by Inventor Jang Hoon Ahn

Jang Hoon Ahn 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: 20240159098
    Abstract: An embodiment integrated operating apparatus for different types of gates includes a driving motor, a main shaft rotatable by the driving motor, a first clutch portion at a first side of the main shaft and configured to selectively transmit power to a first gate of a vehicle, the first clutch portion including a first clutch and a first gear selectively engaged with each other, and a second clutch portion at a second side of the main shaft and configured to selectively transmit power to a second gate of the vehicle, the second clutch portion including a second clutch and a second gear selectively engaged with each other, wherein the first and second gates are configured to be independently operated based on the first clutch portion being in an engaged state or a released state and the second clutch portion being in the engaged state or the released state.
    Type: Application
    Filed: July 19, 2023
    Publication date: May 16, 2024
    Inventors: Jang-Hoon Kim, Min-Hyoung Ahn, Jae-Yun Lee, Dong-Hee Ma, Je-Yeon Kim
  • Publication number: 20130059269
    Abstract: The dental screw of the present invention includes a head part having a tightening groove for transmitting a rotational force of a driver, and a screw part having screw threads in the longitudinal direction wherein the head part further includes a fixing groove at the central portion of the tightening groove to prevent the screw from being disengaged from the driver. The dental screw driver of the present invention is a dental screw driver including a tightening part and a supporting part wherein the tightening part includes a tightening projection which fits into the tightening groove of the dental screw and a fixing tip disposed at the tip of the tightening part so as to be inserted into the tightening groove.
    Type: Application
    Filed: April 19, 2011
    Publication date: March 7, 2013
    Inventor: Jang Hoon Ahn
  • Publication number: 20130052603
    Abstract: A palate fixture includes: a base portion including at least four sides, a palate surface and an oral inner surface; a pair of fixing pieces, each fixing piece extending from a side of the base portion that is opposite the other, and offset from the base portion; and a pair of ring pieces, each ring piece extending from a side of the base portion that is opposite the other, and sloped toward the oral inner surface.
    Type: Application
    Filed: April 19, 2011
    Publication date: February 28, 2013
    Inventor: Jang Hoon Ahn
  • Publication number: 20130052605
    Abstract: The present invention relates to a buccal fixture for orthodontic use, including a base part having at least two screw holes and a hook piece which extends from the base part toward the side. The hook piece includes: a first hook part at which a first opening is opened to one side direction and a second hook part at which a second opening is opened to a direction opposite to the opened direction of the first opening are formed on the hook piece. According to the present invention, the buccal fixture to be implanted to a gum at a molar tooth side can be used for both left and right side or upper jaw and lower jaw. Accordingly, an error can be prevented originally that the buccal fixture is implanted to a wrong position due to confusion between the left and right fixtures by an operator.
    Type: Application
    Filed: April 19, 2011
    Publication date: February 28, 2013
    Inventor: Jang Hoon Ahn