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. 04, 2022
Filed:
Mar. 31, 2020
Applicant:
Nxp Usa, Inc., Austin, TX (US);
Inventors:
Saumitra Raj Mehrotra, Scottsdale, AZ (US);
Bernhard Grote, Phoenix, AZ (US);
Ljubo Radic, Gilbert, AZ (US);
Assignee:
NXP USA, INC., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/78 (2006.01); H01L 29/423 (2006.01); H01L 29/66 (2006.01); H01L 29/40 (2006.01);
U.S. Cl.
CPC ...
H01L 29/4236 (2013.01); H01L 29/407 (2013.01); H01L 29/66704 (2013.01); H01L 29/7823 (2013.01); H01L 29/7825 (2013.01);
Abstract
A semiconductor device includes a trench in a semiconductor material having a device section and a termination section. A gate structure is located in the trench. With some embodiments, the transverse cross-sectional width of the termination section is wider than the transverse cross-sectional width of the device section.