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:
Aug. 20, 2019
Filed:
May. 20, 2016
Applicant:
Alpha and Omega Semiconductor Incorporated, Sunnyvale, CA (US);
Inventors:
Assignee:
ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED, Sunnyvale, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/06 (2006.01); H01L 29/40 (2006.01); H01L 29/78 (2006.01); H01L 27/088 (2006.01); H01L 21/8234 (2006.01);
U.S. Cl.
CPC ...
H01L 29/7811 (2013.01); H01L 21/823481 (2013.01); H01L 21/823487 (2013.01); H01L 27/088 (2013.01); H01L 29/0638 (2013.01); H01L 29/0649 (2013.01); H01L 29/407 (2013.01); H01L 29/7803 (2013.01); H01L 29/7813 (2013.01);
Abstract
A bi-directional switch device includes two inter-digitated back-to-back vertical metal oxide semiconductor field effect transistors (MOSFETs) formed on a substrate with their drains connected together, but otherwise isolated from each other.