A negative electrostatic discharge (ESD) protection network or circuit is described. The circuit can provide protection against a negative-going ESD transient. One embodiment, along with standard positive ESD protection networks, can discharge ESD currents in both polarities and is able to tolerate a...http://www.google.fr/patents/US7719806?utm_source=gb-gplus-shareBrevet US7719806 - Systems and methods for ESD protection
