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:
Jan. 15, 2019
Filed:
Mar. 15, 2013
Applicant:
Cree, Inc., Durham, NC (US);
Inventors:
Mrinal Kanti Das, Durham, NC (US);
Doyle Craig Capell, Hillsborough, NC (US);
Assignee:
Cree, Inc., Durham, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/872 (2006.01); H01L 29/16 (2006.01); H01L 29/86 (2006.01); H01L 29/861 (2006.01);
U.S. Cl.
CPC ...
H01L 29/872 (2013.01); H01L 29/1608 (2013.01); H01L 29/8611 (2013.01);
Abstract
An electronic device includes a drift region having a first conductivity type and a grid including a plurality of doped regions formed in the drift region and having a second conductivity type. The doped regions have a dopant concentration greater than 2.2×10cm. Related methods are also disclosed.