The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 2014
Filed:
Jan. 24, 2013
Electronics and Telecommunications Research Institute, Daejeon, KR;
In-Su Kim, Daejeon, KR;
Tae-Gyu Kang, Daejeon, KR;
Sang-Kyu Lim, Daejeon, KR;
Dae-Ho Kim, Daejeon, KR;
You-Jin Kim, Daejeon, KR;
Seong-Hee Park, Daejeon, KR;
Il-Soon Jang, Daejeon, KR;
Hyun-Seok Kim, Daejeon, KR;
Hyun-Jong Kim, Chungbuk, KR;
Jin-Doo Jeong, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Disclosed herein are a Visual Light Communication (VLC) method and apparatus using a DMX-512 network. The VLC apparatus includes a DMX signal generation unit and a DMX signal transmission unit. The DMX signal generation unit generates VLC data packets each including a DMX header, fragmentation information, and a data fragment. The DMX signal transmission unit transmits the VLC data packets to an LED lighting apparatus coupled over a DMX-512 network in order to perform VLC.