Active solid-state devices (e.g. – transistors – solid-state diode – Bipolar transistor structure – With specified electrode means
Reexamination Certificate
2008-01-08
2008-01-08
Pizarro, Marcos D. (Department: 2814)
Active solid-state devices (e.g., transistors, solid-state diode
Bipolar transistor structure
With specified electrode means
C257SE27076
Reexamination Certificate
active
07317240
ABSTRACT:
A device. The device includes two bipolar transistors electrically connected to each other. Each bipolar transistor of the two bipolar transistors may include a base contact and an emitter contact surrounding the base contact, wherein the emitters contacts of the two bipolar transistor are in electrical contact with each other. A first bipolar transistor of the two bipolar transistors may have a first wiring stack and a second bipolar transistor two bipolar transistors may have a second wiring stack, wherein the second wiring stack includes at least one more wiring level than the first wiring stack.
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patent: 6627925 (2003-09-01), Finlay
Hulvey Michael D.
St. Onge Stephen A.
International Business Machines - Corporation
Pizarro Marcos D.
Sabo William D.
Schmeiser Olsen & Watts
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