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:
Nov. 10, 2026
Filed:
Dec. 05, 2023
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Dae Hwan Chun, Suwon-si, KR;
Junghee Park, Suwon-si, KR;
Jungyeop Hong, Seoul, KR;
Taehyun Kim, Suwon-si, KR;
Youngkyun Jung, Seoul, KR;
Nackyong Joo, Suwon-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
Provided are a semiconductor device and a method of manufacturing the same, the semiconductor device including a substrate, a buffer layer on the substrate, an n− type epitaxial layer on the buffer layer, a protective layer on the n− type epitaxial layer, a p type layer disposed in a trench structure on the protective layer, and penetrating the protective layer and within the n− type epitaxial layer, a gate insulating layer on the p type layer, and a gate electrode on the gate insulating layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile