Patents by Inventor Kyu-Yeon Yeon

Kyu-Yeon Yeon 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).

  • Patent number: 10003157
    Abstract: The inventive concept relates to a service plug unit capable of stably maintaining shielding performance even during vibration of a vehicle, safely cutting off high voltage/current power, and preventing an unintended power cut-off caused by an external force such as vibration, a device unit, and a power cutting-off system for use in an electric car and including the same.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: June 19, 2018
    Assignee: LS EV KOREA LTD.
    Inventor: Kyu-Yeon Yeon
  • Publication number: 20170047681
    Abstract: the inventive concept relates to a service plug unit capable of stably maintaining shielding performance even during vibration of a vehicle, safely cutting off high voltage/current power, and preventing an unintended power cut-off caused by an external force such as vibration, a device unit, and a power cutting-off system for use in an electric car and including the same.
    Type: Application
    Filed: July 2, 2014
    Publication date: February 16, 2017
    Applicant: LS CABLE & SYSTEM LTD
    Inventor: Kyu-Yeon YEON
  • Patent number: 8784124
    Abstract: The present invention relates to a connector in an electric vehicle charger, and more particularly, to a connector in an electric vehicle charger, in which a structure thereof is improved for simplifying the same, minimizing a number of components, enabling to secure reliability in stages of mounting, charging, and coupling/decoupling, and improving durability, a water proof performance, and user's convenience.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: July 22, 2014
    Assignee: LS Cable & System Ltd.
    Inventor: Kyu Yeon Yeon
  • Publication number: 20130316559
    Abstract: The present invention relates to a connector in an electric vehicle charger, and more particularly, to a connector in an electric vehicle charger, in which a structure thereof is improved for simplifying the same, minimizing a number of components, enabling to secure reliability in stages of mounting, charging, and coupling/decoupling, and improving durability, a water proof performance, and user's convenience.
    Type: Application
    Filed: February 25, 2013
    Publication date: November 28, 2013
    Applicant: LS Cable & System Ltd.
    Inventor: Kyu Yeon YEON
  • Publication number: 20120058658
    Abstract: Provided is a charging connector for an electric vehicle including a connector housing having at least two terminal pin mounting openings, at least two terminal pins inserted into the terminal pin mounting openings such that front ends of the terminal pins are exposed through a front end of the connector housing, a sealing member arranged at the rear of the terminal pins in the connector housing, a support member arranged in front of the sealing member to prevent the sealing member from moving toward the front ends of the terminal pins, the support member having an outer diameter greater than an inner diameter of the sealing member, and a rear holder connected to a rear end of the connector housing in a close contact with a rear end of the sealing member, and having cable insertion openings corresponding to the terminal pins, through which a power cable is inserted.
    Type: Application
    Filed: September 1, 2011
    Publication date: March 8, 2012
    Inventor: Kyu-Yeon YEON
  • Patent number: 8123535
    Abstract: Provided is a charging connector for an electric vehicle including a connector housing having at least two terminal pin mounting openings, at least two terminal pins inserted into the terminal pin mounting openings such that front ends of the terminal pins are exposed through a front end of the connector housing, a sealing member arranged at the rear of the terminal pins in the connector housing, a support member arranged in front of the sealing member to prevent the sealing member from moving toward the front ends of the terminal pins, the support member having an outer diameter greater than an inner diameter of the sealing member, and a rear holder connected to a rear end of the connector housing in a close contact with a rear end of the sealing member, and having cable insertion openings corresponding to the terminal pins, through which a power cable is inserted.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: February 28, 2012
    Assignee: LS Cable & System Ltd.
    Inventor: Kyu-Yeon Yeon