Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode
Reexamination Certificate
2004-09-10
2008-03-11
Jackson, Jerome (Department: 2815)
Active solid-state devices (e.g., transistors, solid-state diode
Field effect device
Having insulated electrode
C257S122000, C257S356000, C257SE29220, C257SE29219
Reexamination Certificate
active
07342282
ABSTRACT:
A semiconductor device and method for electrostatic discharge protection. The semiconductor device includes a first semiconductor controlled rectifier and a second semiconductor controlled rectifier. The first semiconductor controlled rectifier includes a first semiconductor region and a second semiconductor region, and the second semiconductor controlled rectifier includes the first semiconductor region and the second semiconductor region. The first semiconductor region is associated with a first doping type, and the second semiconductor region is associated with a second doping type different from the first doping type. The second semiconductor region is located directly on an insulating layer.
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Huang Cheng-Hsiung
Liu Yow-Juang
O Hugh Sungki
Shih Chih-Ching
Altera Corporation
Jackson Jerome
Morgan & Lewis & Bockius, LLP
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