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:
Feb. 08, 2022
Filed:
Jan. 12, 2021
Applicant:
Nuvolta Technologies (Hefei) Co., Ltd., Hefei, CN;
Inventors:
Caiqiang Zhou, Shanghai, CN;
Sichao Liu, Shanghai, CN;
Assignee:
NuVolta Technologies (Hefei) Co., Ltd., Hefei, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/42 (2006.01); G01R 19/00 (2006.01); H02J 50/10 (2016.01); H03F 3/45 (2006.01); H03H 7/06 (2006.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
G01R 19/003 (2013.01); H02J 50/10 (2016.02); H03F 3/45475 (2013.01); H03H 7/06 (2013.01); H02J 7/025 (2013.01); H03F 2200/165 (2013.01);
Abstract
A system includes a power regulator coupled between a coil and a battery, wherein the power regulator is configured as a linear regulator when power is provided from the coil to the battery, and a current sense apparatus having two inputs coupled to an input and an output of the power regulator, respectively, wherein the current sense apparatus is configured to sense a bidirectional current flowing through the power regulator.