Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nak Heon Choi0
Date of Patent
June 29, 2010
Patent Application Number
11771323
Date Filed
June 29, 2007
Patent Primary Examiner
Patent abstract
A device for discharaging static electricity protects an internal circuit against an electrostatic current. The device includes a discharge part which is connected between an input/output pad and a ground voltage line to form a discharge path discharging an electrostatic current introduced from an input/output pad; and an amplification circuit which is connected in parallel with the discharge part and supplies a sense amplification signal generated by amplifying the electrostatic current as a control signal of the discharge part.
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