Electricity: electrical systems and devices – Safety and protection of systems and devices – Transient responsive
Reexamination Certificate
2006-04-13
2009-06-09
Jackson, Stephen W (Department: 2836)
Electricity: electrical systems and devices
Safety and protection of systems and devices
Transient responsive
C361S056000, C361S091100
Reexamination Certificate
active
07545618
ABSTRACT:
A semiconductor device includes one or more first transistors of which each source connects to a power wiring, a second transistor of which a source connects to a ground wiring and a drain connects to a drain of the first transistor, one or more third transistors of which each source connects to the power wiring and each drain connects to the drains of the first and second transistors, and a gate potential control circuit which controls the gate potential of the third transistors based on the potential of the power wiring.
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patent: 6912109 (2005-06-01), Ker et al.
patent: 2002/324842 (2002-11-01), None
Jackson Stephen W
Oki Semiconductor Co., Ltd.
Volentine & Whitt P.L.L.C.
Willoughby Terrence R
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