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:
Jul. 23, 2024

Filed:

Nov. 30, 2021
Applicant:

Fuji Electric Co., Ltd., Kawasaki, JP;

Inventor:

Shinji Fujikake, Matsumoto, JP;

Assignee:

FUJI ELECTRIC CO., LTD., Kawasaki, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/16 (2006.01); H01L 21/02 (2006.01); H01L 21/324 (2006.01);
U.S. Cl.
CPC ...
H01L 29/1608 (2013.01); H01L 21/02378 (2013.01); H01L 21/324 (2013.01);
Abstract

A silicon carbide semiconductor device includes a silicon carbide semiconductor substrate of a first semiconductor type, a first semiconductor layer of the first semiconductor type, a second semiconductor layer of a second conductivity type, first semiconductor regions of the first semiconductor type, trenches, a gate insulating film, and gate electrodes. The silicon carbide semiconductor device has a minimum value of a subthreshold slope factor (subthreshold swing) in a subthreshold region in a range from 0.24V/dec. to 0.3V/dec.


Find Patent Forward Citations

Fujikake, Shinji. (2024). Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device (U.S. Patent No. 12046642). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12046642

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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