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. 17, 2026

Filed:

Jul. 11, 2024
Applicant:

Rohm Co., Ltd., Kyoto, JP;

Inventors:

Kenichi Onodera, Kyoto, JP;

Soichiro Takahashi, Kyoto, JP;

Assignee:

ROHM CO., LTD., Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/07 (2006.01); H01L 23/00 (2006.01); H01L 23/053 (2006.01); H01L 23/14 (2006.01); H01L 23/15 (2006.01); H01L 23/31 (2006.01); H01L 23/367 (2006.01); H01L 23/49 (2006.01);
U.S. Cl.
CPC ...
H01L 25/072 (2013.01); H01L 23/053 (2013.01); H01L 23/142 (2013.01); H01L 23/15 (2013.01); H01L 23/3121 (2013.01); H01L 23/367 (2013.01); H01L 23/49 (2013.01); H01L 24/40 (2013.01); H01L 24/48 (2013.01); H01L 24/73 (2013.01); H01L 2224/40227 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/73221 (2013.01);
Abstract

A power module includes a first end power semiconductor element and a second end power semiconductor element. A first sum is a sum of a path length between the gate electrode of the first end power semiconductor element and a first control terminal and a path length between the source electrode of the first end power semiconductor element and a first detection terminal. A second sum is a sum of a path length between the gate electrode of the second end power semiconductor element and the first control terminal and a path length between the source electrode of the second end power semiconductor element and the first detection terminal. The power module includes a first control layer connected to the gate electrode. The first control layer includes a first detour portion that detours the path to reduce a difference between the first sum and the second sum.


Find Patent Forward Citations

Loading…