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:
Mar. 29, 2022
Filed:
Aug. 24, 2020
Globalfoundries U.s. Inc., Santa Clara, CA (US);
You Li, South Burlington, VT (US);
Alain F. Loiseau, Williston, VT (US);
Souvick Mitra, Essex Junction, VT (US);
Tsung-Che Tsai, New York, NY (US);
Robert J. Gauthier, Jr., Williston, VT (US);
Meng Miao, Williston, VT (US);
GLOBALFOUNDRIES U.S. INC., Santa Clara, CA (US);
Abstract
The present disclosure relates to semiconductor structures and, more particularly, to an electrostatic discharge (ESD) device and methods of manufacture. The structure (ESD device) includes: a trigger collector region having fin structures of a first dopant type, a collector region having fin structures in a well of a second dopant type and further including a lateral ballasting resistance; an emitter region having a well of the second dopant type and fin structures of the first dopant type; and a base region having a well and fin structures of the second dopant type.