Patents by Inventor Hyun-cheol SHIM

Hyun-cheol SHIM 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).

  • Method and apparatus for controlling lighting device, using visible light communication
    Patent number: 10373487
    Abstract: The present embodiment provides a lighting control system including visible light communication modules separately corresponding to lighting devices, each visible light communication module including a body, and a pair of a light-emitting element and a light-receiving element provided on each of a plurality of outer surfaces of the body. Efficient visible-light-based lighting control services may be provided by transmitting or receiving visible light communication data for controlling lighting devices, to or from other visible light communication modules of front, rear, left, and right directions using the pair of the light-emitting and light-receiving elements.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: August 6, 2019
    Assignee: YUYANG DNU CO., LTD
    Inventors: Sangok Kim, Byungoh Kim, Dongsik Kim, Hyun-cheol Shim, Sang-ho Yoon
  • METHOD AND APPARATUS FOR CONTROLLING LIGHTING DEVICE, USING VISIBLE LIGHT COMMUNICATION
    Publication number: 20180276985
    Abstract: The present embodiment provides a lighting control system including visible light communication modules separately corresponding to lighting devices, each visible light communication module including a body, and a pair of a light-emitting element and a light-receiving element provided on each of a plurality of outer surfaces of the body. Efficient visible-light-based lighting control services may be provided by transmitting or receiving visible light communication data for controlling lighting devices, to or from other visible light communication modules of front, rear, left, and right directions using the pair of the light-emitting and light-receiving elements.
    Type: Application
    Filed: April 27, 2018
    Publication date: September 27, 2018
    Inventors: Sangok KIM, Byungoh KIM, Dongsik KIM, Hyun-cheol SHIM, Sang-ho YOON