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:
May. 21, 2024
Filed:
Mar. 22, 2021
Applicant:
Wolfspeed, Inc., Durham, NC (US);
Inventors:
Kijeong Han, Apex, NC (US);
Sei-Hyung Ryu, Cary, NC (US);
Daniel Jenner Lichtenwalner, Raleigh, NC (US);
Assignee:
Wolfspeed, Inc., Durham, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/78 (2006.01); H01L 29/16 (2006.01);
U.S. Cl.
CPC ...
H01L 29/7805 (2013.01); H01L 29/1608 (2013.01);
Abstract
A semiconductor device includes a vertical transistor and a body diode. Various improvements to the semiconductor device allow for improved performance of the body diode, in particular to reduced snappiness and increased softness.
Han, Kijeong. (2024). Power transistor with soft recovery body diode (U.S. Patent No. 11990543). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11990543
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile