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:
Dec. 02, 2008
Filed:
Oct. 20, 2006
Applicant:
Jin-gyo Seo, Gyeonggi-do, KR;
Inventor:
Jin-gyo Seo, Gyeonggi-do, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A control signal generator of a light emitting device includes a driving unit to drive the light emitting device and a voltage divider to divide voltages, outputting a power control signal, wherein the power control signal is provided as an auxiliary power control signal to the driving unit so as to increase a number of power control signals to automatically provide automatic power control of the light emitting device.