Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode
Reexamination Certificate
2006-08-15
2006-08-15
Pham, Long (Department: 2814)
Active solid-state devices (e.g., transistors, solid-state diode
Field effect device
Having insulated electrode
C257S139000, C257S141000, C257S341000, C257S342000, C257S343000, C257S347000, C257S401000
Reexamination Certificate
active
07091557
ABSTRACT:
The invention relates to a semiconductor component having a first semiconductor zone of a first conduction type, a second semiconductor zone of a second conduction type and a drift zone arranged between the first and second semiconductor zones, which drift zone has at least two semiconductor zones doped complementarily to one another, the degree of compensation varying at least in a section of the drift zone in a direction perpendicular to a current flow direction running between the first and second semiconductor zones.
REFERENCES:
patent: 4754310 (1988-06-01), Coe
patent: 6097063 (2000-08-01), Fujihira
patent: 2003/0207536 (2003-11-01), Miyasaka et al.
patent: 198 40 032 (1999-11-01), None
patent: 102 55 830 (2004-06-01), None
Dicke Billig & Czaja, PLLC
Pham Long
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