Active solid-state devices (e.g. – transistors – solid-state diode – Bipolar transistor structure
Reexamination Certificate
2003-07-31
2008-08-19
Gurley, Lynne A. (Department: 2811)
Active solid-state devices (e.g., transistors, solid-state diode
Bipolar transistor structure
C257S584000, C257S581000, C257S561000, C257S560000, C257S563000, C257S577000, C257S578000, C257S510000, C257S273000, C257S197000, C257SE21375, C257SE21370, C257SE21387, C438S235000, C438S309000, C438S312000
Reexamination Certificate
active
07414298
ABSTRACT:
The invention relates to a process of forming a compact bipolar junction transistor (BJT) that includes forming a self-aligned collector tap adjacent the emitter stack and an isolation structure. A base layer is formed from epitaxial silicon that is disposed in the substrate.
REFERENCES:
patent: 4957875 (1990-09-01), Akbar et al.
patent: 5024957 (1991-06-01), Harame et al.
patent: 5064772 (1991-11-01), Jambotkar
patent: 5087580 (1992-02-01), Eklund
patent: 6232638 (2001-05-01), Suzuki
patent: 6365479 (2002-04-01), U'Ren
patent: 6476452 (2002-11-01), Suzuki
patent: 6703685 (2004-03-01), Ahmed et al.
patent: 0 354 153 (1990-02-01), None
patent: 0 468 271 (1992-01-01), None
patent: 0 476 380 (1992-03-01), None
patent: 0 779 663 (1997-06-01), None
patent: 61085864 (1986-01-01), None
W. Liu, et al., “Novel Doubly Self-Aligned AlGaAs/GaAs HBT,” Abstract, Electronic Letters, IEE Stevenage, GB, vol. 26, No. 17 Aug. 16, 1990 2 pages.
PCT Search Report dated Sep. 12, 2003, 7 pages.
Ahmed Shahriar
Bohr Mark
Chambers Stephen
Green Richard
Blakely , Sokoloff, Taylor & Zafman LLP
Gurley Lynne A.
Im Junghwa
Intel Corporation
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