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:
Jun. 03, 2014
Filed:
Oct. 29, 2010
Dong Won Lee, Yongin-si, KR;
Chang Soo Lim, Seoul, KR;
Tae Eung Kim, Gyunggi-do, KR;
Sang Kyeong Yun, Gyunggi-do, KR;
Yong Min Jung, Gyunggi-do, KR;
Tae Keun OH, Suwon Gyunggi-do, KR;
Dong Won Lee, Yongin-si, KR;
Chang Soo Lim, Seoul, KR;
Tae Eung Kim, Gyunggi-do, KR;
Sang Kyeong Yun, Gyunggi-do, KR;
Yong Min Jung, Gyunggi-do, KR;
Tae Keun Oh, Suwon Gyunggi-do, KR;
Samsung Electronics Co., Ltd., Gyeonggi-Do, KR;
Abstract
A harbor lighting control apparatus is provided, which includes a plurality of slaves to perform on control or off control, and dimming control with respect to a light emitting diode (LED) array light source mounted to a lighthouse when an on control signal or off control signal, and a dimming control signal are received, and to transmit a result of the control as acknowledge signals, and a master to transmit the on control signal or off control signal and the dimming control signal to all of the plurality of slaves by a broadcast scheme, to transmit the on control signal or off control signal and the dimming control signal to an individual slave by a unicast scheme, and to recognize operational states of the plurality of slaves by receiving the acknowledge signals from the plurality of slaves. Accordingly, stable and reliably control of the harbor lighting is enabled.