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:
Apr. 10, 2018
Filed:
May. 31, 2016
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Jacek Korec, Sunrise, FL (US);
John Manning Savidge Neilson, Norristown, PA (US);
Sameer Pendharkar, Allen, TX (US);
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/739 (2006.01); H01L 21/331 (2006.01); H01L 29/66 (2006.01); H01L 29/08 (2006.01); H01L 21/02 (2006.01); H01L 21/3205 (2006.01);
U.S. Cl.
CPC ...
H01L 29/66333 (2013.01); H01L 21/02532 (2013.01); H01L 21/02595 (2013.01); H01L 21/32053 (2013.01); H01L 29/0834 (2013.01); H01L 29/7395 (2013.01);
Abstract
Integrated circuits are presented having high voltage IGBTs with integral emitter shorts and fabrication processes using wafer bonding or grown epitaxial silicon for controlled drift region thickness and fast switching speed.