Patents by Inventor Deok-Hwan Choi

Deok-Hwan Choi 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: 20240149751
    Abstract: A dual release actuator for a vehicle seat includes a motor, a cable carrier configured to receive power of the motor, thereby rotating to selectively pull one of two different cables, a Hall sensor to sense rotation of the motor, and a controller configured to count a sensing pulse of the Hall sensor for controlling rotation of the motor.
    Type: Application
    Filed: May 17, 2023
    Publication date: May 9, 2024
    Inventors: Jae Wook Kim, Sang Soo Lee, Deok Soo Lim, Hyun Wook Lim, Sang Ho Lee, Sang Hark Lee, Hak Cheol Lee, Deok Ki Kim, Byeong Deok Choi, Hoe Cheon Kim, Hwa Young Mun, Seung Yeop Lee, Cheol Hwan Yoon, Jung Bin Lee, Byung Ju Kang
  • Patent number: 11952822
    Abstract: Provided is a vehicle including: an image acquisition unit; a cap provided on a body of the vehicle and configured to open and close a replenishing port for replenishing an energy source; a driving unit allowing the cap to be separated or connected from/to the body; and a controller configured to determine an intention of a user to replenish the energy source on the basis of an image acquired by the image acquisition unit, and control the driving unit such that the cap is automatically separated from the body in response to determining that the intention of the user to replenish the energy source exists.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: April 9, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: JongChan Jun, Dea Ki Cheong, Deok Hwan Seo, Kwon Hyoung Choi, Jinhyung Lee
  • Publication number: 20090166492
    Abstract: The invention related to a combination wallmount and desktop structure, which has an improved structure and thus can be used on both a wall and a desk. The structure can be hung on the wall or stood up on the desk for a user's convenience, and can be folded using a folding part, thus increasing the user's convenience and reducing the volume during a delivery process, and can be used as a wallmount structure or as a desktop structure without making it necessary to purchase the wallmount structure and the desktop structure separately, thus reducing costs.
    Type: Application
    Filed: February 9, 2007
    Publication date: July 2, 2009
    Inventor: Deok-Hwan Choi
  • Publication number: 20080060233
    Abstract: Disclosed herein is a calendar. The calendar includes plurality of sheets of calendar paper, and a plurality of sheets of foldable paper. The sheets of calendar paper are bound by a binding means so as to be able to rotate. Each of the sheets of foldable paper have a foldable structure in which at least one folding portion is formed on the upper edge of each of the sheets of calendar paper. The sheets of foldable paper extend from the respective edges of the sheets of calendar paper. Thus, the efficiency of use of space can be increased without increasing the size of the calendar.
    Type: Application
    Filed: September 6, 2007
    Publication date: March 13, 2008
    Inventor: Deok Hwan Choi
  • Patent number: 6375285
    Abstract: A multiple assembly includes two or more unit products spaced apart from each other with a predetermined shape. One or more connection members are provided to interconnect the neighboring unit products such that the unit products can be folded and unfolded. The unit products can rotate around connection points to exert intrinsic functions in at least one direction.
    Type: Grant
    Filed: March 14, 2000
    Date of Patent: April 23, 2002
    Inventor: Deok-Hwan Choi
  • Publication number: 20020011032
    Abstract: A computer-mountable wall assembly includes a wall member provided with a space for mounting a monitor, and a monitor mountable space defined in the wall member to mount a monitor. The computer-mountable wall assembly may further include a cover hingedly mounted on the wall member to cover a screen side of the monitor mounted on the wall member, and a desk panel hingedly mounted on the wall member.
    Type: Application
    Filed: March 7, 2001
    Publication date: January 31, 2002
    Inventor: Deok-Hwan Choi