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:
Jul. 14, 2026
Filed:
Jun. 04, 2024
Silergy Semiconductor Technology (Hangzhou) Ltd, Hangzhou, CN;
Hongbin Lai, Hangzhou, CN;
Shujian Lin, Hangzhou, CN;
Silergy Semiconductor Technology (Hangzhou) LTD., Hangzhou, CN;
Abstract
An LED driving circuit can include: a linear driving circuit coupled in series with an LED load, in order to control a current flowing through the LED load; a first capacitor coupled in parallel with a serial structure having the linear driving circuit and the LED load; and a control circuit configured to decrease a difference between a voltage of the first capacitor and a load voltage of the LED load, in order to increase an efficiency of the LED driving circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile