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. 21, 2021
Filed:
Aug. 31, 2018
Applicant:
Zhengzhou Yunhai Information Technology Co., Ltd., Henan, CN;
Inventor:
Weihua Cao, Henan, CN;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02M 1/32 (2007.01);
U.S. Cl.
CPC ...
H02M 1/32 (2013.01); H02M 1/322 (2021.05);
Abstract
A new discharge circuit and method are provided. The new discharge circuit includes: a voltage regulation chip; a discharge control circuit; a discharge switch circuit; a discharge bootstrap circuit; and an output circuit. An input voltage is regulated by the voltage regulation chip, and an output voltage of the voltage regulation chip is outputted to a load end via the output circuit. The voltage regulation chip is connected to the discharge switch circuit via the discharge control circuit. The output circuit is connected to the discharge switch circuit via the discharge bootstrap circuit.