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:
Apr. 16, 2019
Filed:
Apr. 20, 2018
Applicant:
Advanced Regulated Power Technology, Inc., Orange, CA (US);
Inventor:
Jie Dong Wang, Irvine, CA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01); H05B 37/02 (2006.01); H02M 3/156 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0815 (2013.01); H02M 3/156 (2013.01); H05B 33/083 (2013.01); H05B 33/0842 (2013.01); H05B 33/0854 (2013.01); H05B 33/0887 (2013.01); H05B 37/02 (2013.01);
Abstract
An adaptive power regulation converter for battery powered emergency lighting LED driver is disclosed. The power feedback and power compensation circuits regulate the output power to LED strings and provides tighten regulated constant power and constant lumens for emergency light during power out time. The adaptive power regulation converter can be used for a great range of LED strings.