Active solid-state devices (e.g. – transistors – solid-state diode – Regenerative type switching device – Having only two terminals and no control electrode – e.g.,...
Reexamination Certificate
2011-02-15
2011-02-15
Pizarro, Marcos D. (Department: 2814)
Active solid-state devices (e.g., transistors, solid-state diode
Regenerative type switching device
Having only two terminals and no control electrode , e.g.,...
C257SE27052, C257SE27079, C257S107000
Reexamination Certificate
active
07888701
ABSTRACT:
An integrated circuit arrangement includes a Shockley diode or a thyristor. An inner region of the diode or of the thyristor is completely or partially shielded during the implantation of a p-type well. This gives rise to a Shockley diode or a thyristor having improved electrical properties, in particular with regard to the use as an ESD protection element.
REFERENCES:
patent: 6465848 (2002-10-01), Ker et al.
Esmark Kai
Glaser Ulrich
Gossner Harald
Brinks Hofer Gilson & Lione
Infineon - Technologies AG
Montalvo Eva Y.
Pizarro Marcos D.
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