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:
Jan. 21, 2014
Filed:
Oct. 07, 2011
Il-soon Jang, Daejeon, KR;
Dae Ho Kim, Daejeon, KR;
Sang-kyu Lim, Daejeon, KR;
You Jin Kim, Daejeon, KR;
Tae-gyu Kang, Daejeon, KR;
Il-Soon Jang, Daejeon, KR;
Dae Ho Kim, Daejeon, KR;
Sang-Kyu Lim, Daejeon, KR;
You Jin Kim, Daejeon, KR;
Tae-Gyu Kang, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A transmitting apparatus using visible light communication generates a light source control signal from color information representing additional information and transmits additional information with a color of light that is emitted by a light source by controlling an on/off time of a plurality of LEDs according to the light source control signal. Therefore, a user can intuitively know additional information from a color of light that is emitted by the light source.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile