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:
Jul. 20, 2021
Filed:
Mar. 19, 2020
Applicant:
Cree, Inc., Durham, NC (US);
Inventors:
Frank Trang, San Jose, CA (US);
Qianli Mu, San Jose, CA (US);
Haedong Jang, San Jose, CA (US);
Zulhazmi Mokhti, Morgan Hill, CA (US);
Assignee:
Cree, Inc., Durham, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/66 (2006.01); H01L 23/00 (2006.01); H01L 29/423 (2006.01); H01L 23/482 (2006.01);
U.S. Cl.
CPC ...
H01L 23/66 (2013.01); H01L 23/4824 (2013.01); H01L 24/09 (2013.01); H01L 24/49 (2013.01); H01L 29/42356 (2013.01); H01L 2223/6611 (2013.01);
Abstract
A multi-cell transistor includes a semiconductor structure, a plurality of unit cell transistors that are electrically connected in parallel, each unit cell transistor extending in a first direction in the semiconductor structure, wherein the unit cell transistors are spaced apart from each other along a second direction, and an isolation structure that is positioned between a first group of the unit cell transistors and a second group of the unit cell transistors and that extends above the semiconductor structure.