Patent ID: 8300371

Claim:
An electrostatic discharge protection circuit, comprising: an input terminal; a first diode including an anode and a cathode; a second diode including an anode and a cathode; a third diode including an anode and a cathode; a fourth diode including an anode and a cathode; a plurality of voltage stabilizer circuits; and a power terminal; wherein the input terminal and the cathode of the second diode connect to the anode of the first diode; the plurality of voltage stabilizer circuits connect in parallel between the cathode of the first diode and the anode of the second diode; the power terminal connects to the anode of the third diode, the cathode of the third diode connects to the cathode of the first diode; the cathode of the fourth diode connects to ground, the anode of the fourth diode connects to the anode of the second diode.