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. 10, 2017
Filed:
Aug. 21, 2014
Unity Opto Technology Co., Ltd., New Taipei, TW;
Wei Chang, New Taipei, TW;
Chih-Hsien Wu, New Taipei, TW;
Kai-Cheng Chuang, New Taipei, TW;
Shao-Wei Chiu, New Taipei, TW;
Cheng-Han Hung, New Taipei, TW;
Unity Opto Technology Co., Ltd., New Taipei, TW;
Abstract
A self-excited TRIAC dimming circuit applied in a panel light includes a dimming module and at least one conversion module, and a power factor controller (PFC) is installed in the dimming module, and the conversion module is a self-excited electronic isolation transformer, and the TRIAC PFC is integrated with the circuit structure of a self-excited electronic transformer to improve the overall circuit stability, so that the panel light complies with a high safety standard to enhance product applicability and competitiveness.