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:
Aug. 28, 2012
Filed:
Sep. 13, 2005
Yasuyuki Irie, Kanagawa, JP;
Yasuyuki Irie, Kanagawa, JP;
Kyocera Corporation, Kyoto, JP;
Abstract
A light source control sectionselects a first light emitting device arrangement (color combination device group) in which LEDsmake a particular visible light color by color synthesis and form one optical communication channel, and then causes the first light emitting device arrangement to emit light, and selects a second light emitting device arrangement so that a light quantity of a light sourceas a whole becomes uniform, and then causes the selected second light emitting device arrangement to emit light when the first light emitting device arrangement does not emit light. As a result, upon performing optical communication, an optical transmitting apparatus and an optical communication system that can emit an illumination light at a uniform light quantity without generating a flicker of illumination can be realized.