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:
Dec. 27, 2022
Filed:
Mar. 16, 2020
Applicant:
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Inventor:
Bong Woong Mun, Singapore, SG;
Assignee:
GLOBALFOUNDRIES SINGAPORE PTE. LTD., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/40 (2006.01); H01L 21/765 (2006.01); H01L 29/66 (2006.01); H01L 29/78 (2006.01);
U.S. Cl.
CPC ...
H01L 29/404 (2013.01); H01L 21/765 (2013.01); H01L 29/66681 (2013.01); H01L 29/7816 (2013.01);
Abstract
A semiconductor device is provided, which includes a substrate, a first and second doped wells, a drain and source regions, a gate structure, a field plate and a booster plate. The first and second doped wells are arranged in the substrate. The drain region is arranged in the first doped well and the source region is arranged in the second doped well. The gate structure is arranged over the substrate and between the source and drain regions. The field plate is arranged over the first doped well and the booster plate arranged between the field plate and the first doped well.