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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.:

US 11134571 B1

PDFFull Text
Date of Patent:
Sep. 28, 2021

Filed:

May. 29, 2020

Voltage regulator module

Applicant:

Delta Electronics, Inc., Taoyuan, TW;

Inventors:

Da Jin, Taoyuan, TW;

Yahong Xiong, Taoyuan, TW;

Junguo Cui, Taoyuan, TW;

Qinghua Su, Taoyuan, TW;

Assignee:

DELTA ELECTRONICS, INC., Taoyuan, TW;

Attorneys:

Kirton McConkie

Evan R. Witt

Primary Examiner:

Yuriy Semenenko

Int. Cl.
CPC ...
H05K 7/10 (2006.01); H05K 7/12 (2006.01); H05K 1/18 (2006.01); H02M 3/04 (2006.01); H05K 1/11 (2006.01); H05K 1/14 (2006.01); H01F 27/24 (2006.01); H01F 27/28 (2006.01); H02M 3/28 (2006.01); H02M 7/00 (2006.01); H02M 7/217 (2006.01); H02M 3/158 (2006.01);
U.S. Cl.
CPC ...
H05K 1/181 (2013.01); H01F 27/24 (2013.01); H01F 27/28 (2013.01); H02M 3/04 (2013.01); H02M 3/158 (2013.01); H02M 3/1584 (2013.01); H02M 3/28 (2013.01); H02M 7/003 (2013.01); H02M 7/217 (2013.01); H05K 1/111 (2013.01); H05K 1/115 (2013.01); H05K 1/144 (2013.01); H05K 1/182 (2013.01); H05K 2201/1003 (2013.01); H05K 2201/10015 (2013.01);
Abstract

A voltage regulator module includes a first circuit board, a switching circuit and a second circuit board. The switching circuit is disposed on a first surface of the first circuit board. A first contact pad is disposed on a second surface of the first circuit board. The switching circuit is connected with the contact pad through a conductive hole of the first circuit board. A first surface of the second circuit board is in contact with the first surface of the first circuit board. The first surface of the second circuit board includes a second contact pad. The second contact pad is fixed on the corresponding first contact pad. A second surface of the second circuit board includes a conductive pad. The conductive pad is connected with the corresponding second contact pad through a conductive hole of the second circuit board. The conductive pad is connected with a system board.

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