Patents by Inventor Sangjun CHA

Sangjun CHA 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).

  • Sensing device
    Patent number: 10519586
    Abstract: A sensing device includes a first unit which includes a sensing module, a battery, and a connector for charging the battery, and a second unit to which the first unit is detachably coupled. The connector is accommodated in the second unit and thus is blocked from being exposed to the outside in a state where the first unit is coupled to the second unit.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: December 31, 2019
    Assignee: LG Electronics Inc.
    Inventors: Chansung Jeon, Jonghoon Shim, Sangjun Cha
  • SENSING DEVICE
    Publication number: 20170067201
    Abstract: A sensing device includes a first unit which includes a sensing module, a battery, and a connector for charging the battery, and a second unit to which the first unit is detachably coupled. The connector is accommodated in the second unit and thus is blocked from being exposed to the outside in a state where the first unit is coupled to the second unit.
    Type: Application
    Filed: September 6, 2016
    Publication date: March 9, 2017
    Inventors: Chansung JEON, Jonghoon SHIM, Sangjun CHA