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:
Oct. 21, 2025
Filed:
Nov. 20, 2023
Dongguan Haiyue Intelligent Technology Co., Ltd, Dongguan, CN;
Huishi Tan, Shenzhen, CN;
Tengfei Zhou, Yichun, CN;
Dongguan Haiyue Intelligent Technology Co., Ltd, Dongguan, CN;
Abstract
The utility model discloses an emergency power supply dimming circuit under the control of a current supply and a 0-10V voltage, including: an inductor main control circuit including an MCU chip U, a power supply input corresponding to the MCU chip Ubeing connected to a 5V VCC terminal, and an output terminal corresponding to the MCU chip Ubeing connected to a DIM-SIGNALterminal and an MW-PWM terminal; and an emergency power supply main control circuit including an MCU chip U, an input terminal corresponding to the MCU chip Ubeing connected to a DIM-SIGNALterminal, and an output terminal corresponding to the MCU chip Ubeing connected to a UPS PWM terminal and an IO terminal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile