Semiconductor switching circuit

Miscellaneous active electrical nonlinear devices – circuits – and – Gating – Utilizing three or more electrode solid-state device

Reexamination Certificate

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Details

C327S407000, C327S408000, C327S415000, C327S430000, C327S434000

Reexamination Certificate

active

07148737

ABSTRACT:
The invention discloses a semiconductor switching circuit suitable for a Single Pole n Throw (SPnT) switching circuit having: a common terminal; first through third terminals, ground and control terminals, through FETS, shunt FETs, wherein when a first electric potential is supplied only to a Jth control terminal, and a second lower electric potential is supplied to the other control terminals, the common and Jth terminals are electrically connected and the first through third terminals are electrically disconnected.

REFERENCES:
patent: 4521810 (1985-06-01), Nigborowicz et al.
patent: 5350957 (1994-09-01), Cooper et al.
patent: 5969560 (1999-10-01), Kohama et al.
patent: 2002/0063457 (2002-05-01), Hsia
patent: 2006/0181328 (2006-08-01), Nakatsuka et al.
patent: 8-223021 (1996-08-01), None
patent: 9-284170 (1997-10-01), None
patent: 2000-68807 (2000-03-01), None

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