US Patent 11855452 Power clamp
Patent 11855452 was granted and assigned to Taiwan Semiconductor Manufacturing Company on December, 2023 by the United States Patent and Trademark Office.
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US Patent 11855452 Power clamp
Article
Patent abstract
An ESD power clamp device includes an ESD detection circuit; a controlling circuit coupled with the ESD detection circuit; a field effect transistor (FET) coupled with the controlling circuit, and an impedance element coupled with the FET. The FET includes a drain terminal coupled with a first supply node; a gate terminal coupled with the controlling circuit; a source terminal coupled with a second supply node via the impedance element; and a bulk terminal coupled with second supply node.
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chia-Lin Hsu0
Ken-Hao Fan0
Ming-Fu Tsai0
Tzu-Cheng Kao0
Yu-Ti Su0
Date of Patent
December 26, 2023
0Patent Application Number
180636900
Date Filed
December 9, 2022
0Patent Citations
Patent Primary Examiner
CPC Code
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