Patents by Inventor Byoung Kil HAN

Byoung Kil HAN 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).

  • Information output device
    Patent number: 11586289
    Abstract: Provided is an information output apparatus including one or more information output units, wherein each information output unit includes a coil arranged to be connected to a power source, such that a current flows in the coil; a base unit configured to accommodate the coil; and a driving indicator, which is arranged in the base unit to be apart from and close to the coil to be driven by a current flowing in the coil and is configured to move in a first direction toward the coil and a direction opposite thereto to rotate while being connected to the base unit and to move in a second direction crossing the first direction to be recognized by a user.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: February 21, 2023
    Assignee: DOT INCORPORATION
    Inventors: Dong Soo Kwon, Han Byeol Kim, Dong Bum Pyo, Se Min Ryu, Byoung Kil Han, Joon Yeong Kim, Ju Yoon Kim, Ji Ho Kim, Hyeon Cheol Park
  • SOFT GRIP HEAD, SOFT GRIP UNIT HAVING THE SAME, AND GRIP DEVICE HAVING THE SOFT GRIP UNIT
    Publication number: 20220314461
    Abstract: In a soft grip head, a soft grip unit having the soft grip head, and a grip device having the soft grip unit, the soft grip head has a suction pad and the suction pad makes contact with an object. The suction pad includes a sidewall and a plurality of suction cells. The sidewall divides the suction pad into a plurality of spaces, and both ends of each of the spaces are open. A plurality of suction cells is respectively formed by the spaces divided by the sidewall. The suction pad includes a material having a stiffness along an axial direction smaller than a stiffness along a width direction. The suction cells extend along the axial direction, and the width direction is substantially perpendicular to the axial direction.
    Type: Application
    Filed: January 13, 2021
    Publication date: October 6, 2022
    Inventors: Sung-Hyuk SONG, Byung In KIM, Sung Hwi LEE, Chan Hun PARK, Dong Il PARK, Jongwoo PARK, Byoung-Kil HAN, Hyun Mok JUNG, Yongsin SEO, Jae Young LEE
  • INFORMATION OUTPUT DEVICE
    Publication number: 20200257365
    Abstract: Provided is an information output apparatus including one or more information output units, wherein each information output unit includes a coil arranged to be connected to a power source, such that a current flows in the coil; a base unit configured to accommodate the coil; and a driving indicator, which is arranged in the base unit to be apart from and close to the coil to be driven by a current flowing in the coil and is configured to move in a first direction toward the coil and a direction opposite thereto to rotate while being connected to the base unit and to move in a second direction crossing the first direction to be recognized by a user.
    Type: Application
    Filed: August 8, 2018
    Publication date: August 13, 2020
    Inventors: Dong Soo KWON, Han Byeol KIM, Dong Bum PYO, Se Min RYU, Byoung Kil HAN, Joon Yeong KIM, Ju Yoon KIM, Ji Ho KIM, Hyeon Cheol PARK