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.

Date of Patent:
Feb. 13, 2024

Filed:

Jan. 07, 2020
Applicant:

Delta Electronics (Shanghai) Co., Ltd., Shanghai, CN;

Inventors:

Pengkai Ji, Shanghai, CN;

Jinping Zhou, Shanghai, CN;

Shouyu Hong, Shanghai, CN;

Jianhong Zeng, Shanghai, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 27/30 (2006.01); H01F 27/26 (2006.01); H01F 27/32 (2006.01); H01F 17/04 (2006.01); H01F 27/29 (2006.01); H01F 3/08 (2006.01); G05F 1/30 (2006.01); H02M 3/158 (2006.01); H01F 5/06 (2006.01); H01F 3/14 (2006.01);
U.S. Cl.
CPC ...
H01F 27/306 (2013.01); G05F 1/30 (2013.01); H01F 3/08 (2013.01); H01F 3/14 (2013.01); H01F 5/06 (2013.01); H01F 17/04 (2013.01); H01F 27/266 (2013.01); H01F 27/29 (2013.01); H01F 27/324 (2013.01); H02M 3/158 (2013.01); H01F 2017/048 (2013.01);
Abstract

Provided are an inversely coupled inductor and a power module. The inversely coupled inductor includes a magnetic core, a first winding and a second winding, where a first passage is formed in the magnetic core; a part of the first winding and a part of the second winding pass through the first passage, and the first winding crosses with the second winding outside the first passage. The power supply module includes the above inversely coupled inductor, which is in turn stacked on, and electrically connected to, the packaged chip module. By arranging the two windings to cross with each other on the outside of the first passage of the magnetic core, the same type terminal (such as input pins or output pins) of the inversely coupled inductor can be located on the same side.


Find Patent Forward Citations

Loading…