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:
Dec. 23, 2025
Filed:
Jul. 25, 2022
On-bright Electronics (Shanghai) Co., Ltd., Shanghai, CN;
Yaming Cao, Shanghai, CN;
On-Bright Electronics (Shanghai) Co., Ltd., Shanghai, CN;
Abstract
System and method for controlling synchronous rectification. For example, a system for controlling synchronous rectification, the system comprising: a first controller terminal configured to receive a first voltage; and a second controller terminal biased to a second voltage; wherein the system is further configured to: if a voltage difference from the first controller terminal to the second controller terminal satisfies one or more first conditions, generate a first current to flow through the first controller terminal; and if the voltage difference from the first controller terminal to the second controller terminal satisfies one or more second conditions, generate a second current to flow through the second controller terminal; wherein: the voltage difference from the first controller terminal to the second controller terminal is equal to the first voltage minus the second voltage; the one or more first conditions and the one or more second conditions are different.