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:
Jun. 24, 2025
Filed:
Feb. 23, 2022
Denso Corporation, Kariya, JP;
Junichi Uehara, Kariya, JP;
Takehiro Kato, Toyota, JP;
Tadashi Misumi, Nisshin, JP;
Yusuke Yamashita, Nagakute, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A semiconductor device includes a semiconductor substrate having an active region in which a main switching element structure is formed, a current sense region in which a sense switching element structure is formed, and a peripheral region located around the active region and the current sense region. The semiconductor substrate is a 4H-SiC substrate having an off angle in a <11-20> direction. The current sense region is disposed in a range where the active region is not present when viewed along the <1-100> direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile