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:
Nov. 11, 2025
Filed:
Mar. 04, 2024
Joulwatt Technology Co., Ltd., Hangzhou, CN;
Minghao Wu, Hangzhou, CN;
Guoqiang Liu, Hangzhou, CN;
Joulwatt Technology Co., Ltd., Hangzhou, CN;
Abstract
The present application discloses a driving control circuit of a power transistor, a lighting control circuit and a lighting circuit. The control circuit includes a protocol conversion circuit and a driving regulation circuit. The protocol conversion circuit stores received input data signal as multi-channel digital signals and converts the multi-channel digital signals into a plurality of regulation parameters. The driving regulation circuit adjusts the driving current and driving voltage of the power transistor according to a plurality of regulation parameters so as to match various types of power transistors. The control circuit according to the present disclosure converts the input data signal into a plurality of regulation parameters, adjusts the driving current and driving voltage of the power transistor to match various types of power transistors, and improves driving capability, compatibility, and adaptability of the circuit.