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:
Mar. 17, 2015
Filed:
Jul. 06, 2011
BO Yu, Hangzhou, CN;
Yuancheng Ren, Hangzhou, CN;
Lei Du, Hangzhou, CN;
Naixing Kuang, Hangzhou, CN;
Zhijiang Yang, Hangzhou, CN;
Bo Yu, Hangzhou, CN;
Yuancheng Ren, Hangzhou, CN;
Lei Du, Hangzhou, CN;
Naixing Kuang, Hangzhou, CN;
Zhijiang Yang, Hangzhou, CN;
Monolithic Power Systems, Inc., San Jose, CA (US);
Abstract
The present disclosure discloses a light emitting element driving circuit. In one embodiment the light emitting element driving circuit may comprise a power conversion circuit and a current balancing circuit. In other embodiment the light emitting element driving circuit may further comprise other modules integrated and interacting with the power conversion circuit and the current balancing circuit, such as fault detection and protection circuits, status indication circuits and phase-shift PWM dimming circuits. In other embodiment, the present disclosure further discloses a current balancing circuit. In other embodiment, the present disclosure further discloses a fault detection and protection circuit. In still other embodiment, the present disclosure further discloses a phase-shift PWM dimming circuit.