Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wenchao Qu0
Zhao Fang0
Gangqiang Zhang0
Date of Patent
December 5, 2023
0Patent Application Number
178552930
Date Filed
June 30, 2022
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
An ESD protection apparatus includes a discharge resistor and a transistor connected in series between a first voltage rail and a second voltage rail, a first coupling capacitor, a diode and a first bias resistor connected in series between the first voltage rail and the second voltage rail, wherein a common node of the diode and the first bias resistor is connected to a gate of the transistor, and an ESD protection device connected between the first voltage rail and the second voltage rail.
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