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:
Jun. 16, 2026
Filed:
Jul. 15, 2024
Xiamen Pvtech Co., Ltd., Xiamen, CN;
Fuxing Lu, Xiamen, CN;
Chun Ming Liu, Xiamen, CN;
Xiamen PVTECH Co., Ltd., Xiamen, CN;
Abstract
A lighting device with adaptive power adjustment function includes a constant-voltage isolation circuit, a DC/DC constant-current power circuit, a controller and a load. The constant-voltage isolation circuit is connected to an external power source. The DC/DC constant-current power circuit is connected to the constant-voltage isolation circuit. The controller is connected to the DC/DC constant-current power circuit. The load includes a plurality of load units. The load is connected to the controller and the DC/DC constant-current power circuit. The controller detects the operational status of each of the load units to generate a detection result, and controls the DC/DC constant-current power circuit according to the detection result so as to adjust a total output power.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile