Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means
Reexamination Certificate
2004-06-02
2009-06-02
Jackson, Stephen W (Department: 2836)
Electricity: electrical systems and devices
Safety and protection of systems and devices
Load shunting by fault responsive means
Reexamination Certificate
active
07542253
ABSTRACT:
The present invention relates to an SCR (Silicon Controlled Rectifier) for the ESD (electrostatic discharge) protection comprising two terminal electrodes of a first electrode and a second electrode, a PMOS, an NMOS and an SCR structure. By utilizing an embedded SCR, a whole-chip ESD protection circuit design can be obtained. The present invention is suitable for IC products, and for applications by IC design industries and IC foundry industries.
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Ker Ming-Dou
Lin Kun-Hsien
Hoang Ann T
Jackson Stephen W
National Chiao Tung University
Troxell Law Office PLLC
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