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. 10, 2026
Filed:
Dec. 04, 2023
Dongguan Haiyue Intelligent Technology Co., Ltd, Guangdong, CN;
Huishi Tan, Guangdong, CN;
Tengfei Zhou, Guangdong, CN;
Dongguan Haiyue Intelligent Technology Co., Ltd, Dongguan, CN;
Abstract
Disclosed is a dimming control circuit compatible with emergency lighting, and a method. The dimming control circuit includes a main control circuit; a first port circuit, where an input terminal of the first port circuit is electrically connected to an external automatic dimming circuit, and an output terminal of the first port circuit is electrically connected to a corresponding input terminal of the main control circuit; and a second port circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile