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:
May. 28, 2024
Filed:
Aug. 20, 2021
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Abstract
A fuse structure includes first and second transistors where each of the first and the second transistors has a source terminal, a drain terminal, and a gate terminal; a first source/drain contact disposed on the source terminal of the first transistor; a second source/drain contact disposed on the drain terminal of the second transistor; an insulator disposed laterally between the first and the second source/drain contacts; a source/drain contact via disposed on the first source/drain contact; and a program line connected to the source/drain contact via, wherein a width of the insulator is configured such that a programming potential applied across the source/drain contact via and the drain terminal of the second transistor causes the insulator to break down.