Patents by Inventor Joo-Sub SIM

Joo-Sub SIM 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).

  • Attach and detach device of battery for electric vehicle
    Patent number: 9070923
    Abstract: Disclosed is an electric vehicle battery attaching/detaching device including a battery having incision recesses formed on lateral portions, respectively, each incision recess having a lower engaging ledge; a battery mounting unit adapted to detachably mount the battery, the battery mounting unit having grasping holders formed on a bottom portion and adapted to engage with or disengage from the lower engaging ledges of the battery incision recesses; and a controller adapted to rotate the grasping holders in response to an electric signal so that the grasping holders engage with or disengage from the lower engaging ledges of the battery incision recesses.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: June 30, 2015
    Assignees: MOTEX PRODUCTS CO., LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION OF KOREA AEROSPACE UNIVERSITY, KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Chi-Man Yu, Joo-Sub Sim, Yong-Geu Park, Woong-Sung Jang, Yun-ha Kim, Jun-Seok Park, Woong-Chul Choi, Jay-Il Jeong, Won-Kyu Kim
  • Attach and detach device of battery for electric vehicle
    Patent number: 8689918
    Abstract: Disclosed is an electric vehicle battery attaching/detaching device including a battery mounting unit formed on an electric vehicle to detachably mount a battery and provided with a connector pin module adapted to be lifted/lowered by a lifting/lowering means; a loader having a plurality of battery stands, each battery stand being adapted to detachably mount a fully-charged battery to be exchanged with the battery mounted on the battery mounting unit; and a battery attaching/detaching unit adapted to move along X-axis, Y-axis, and Z-axis between the battery mounting unit and the battery stand by means of a movement device, detach a battery mounted on the battery mounting unit or the battery stand, and exchange/mount the battery on the battery stand or the battery mounting unit.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: April 8, 2014
    Assignees: Motex Products Co., Ltd., KOOKMIN UNIV. Industry Academy Cooperation Foundation, Industry-Univ. Cooperation Foundation of Korea Aerospace Univ.
    Inventors: Chi-Man Yu, Joo-Sub Sim, Yong-Geu Park, Woong-Sung Jang, Yun-ha Kim, Jun-Seok Park, Woong-Chul Choi, Jay-Il Jeong
  • ATTACH AND DETACH DEVICE OF BATTERY FOR ELECTRIC VEHICLE
    Publication number: 20130153315
    Abstract: Disclosed is an electric vehicle battery attaching/detaching device including a battery having incision recesses formed on lateral portions, respectively, each incision recess having a lower engaging ledge; a battery mounting unit adapted to detachably mount the battery, the battery mounting unit having grasping holders formed on a bottom portion and adapted to engage with or disengage from the lower engaging ledges of the battery incision recesses; and a driving means adapted to rotate the grasping holders in response to an electric signal so that the grasping holders engage with or disengage from the lower engaging ledges of the battery incision recesses.
    Type: Application
    Filed: June 25, 2012
    Publication date: June 20, 2013
    Applicants: Motex Products Co., Ltd., Industry-University Cooperation Foundation of Korea Aerospace University, Kookmin Universty Industry Academy Cooperation Foundation
    Inventors: Chi-Man YU, Joo-Sub SIM, Yong-Geu PARK, Woong-Sung JANG, Yun-ha KIM, Jun-Seok PARK, Woong-Chul CHOI, Jay-II JEONG, Won-Kyu KIM
  • ATTACH AND DETACH DEVICE OF BATTERY FOR ELECTRIC VEHICLE
    Publication number: 20130156533
    Abstract: Disclosed is an electric vehicle battery attaching/detaching device including a battery mounting unit formed on an electric vehicle to detachably mount a battery and provided with a connector pin module adapted to be lifted/lowered by a lifting/lowering means; a loader having a plurality of battery stands, each battery stand being adapted to detachably mount a fully-charged battery to be exchanged with the battery mounted on the battery mounting unit; and a battery attaching/detaching unit adapted to move along X-axis, Y-axis, and Z-axis between the battery mounting unit and the battery stand by means of a movement device, detach a battery mounted on the battery mounting unit or the battery stand, and exchange/mount the battery on the battery stand or the battery mounting unit.
    Type: Application
    Filed: June 25, 2012
    Publication date: June 20, 2013
    Applicants: MOTEX PRODUCTS CO., LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION OF KOREA AEROSPACE UNIVERSITY, KOOKMIN UNIVERSTY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Chi-Man YU, Joo-Sub SIM, Yong-Geu PARK, Woong-Sung JANG, Yun-ha KIM, Jun-Seok PARK, Woong-Chul CHOI, Jay-Il JEONG