Miscellaneous active electrical nonlinear devices – circuits – and – Gating – Utilizing three or more electrode solid-state device
Reexamination Certificate
2006-12-12
2006-12-12
Tra, Quan (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Gating
Utilizing three or more electrode solid-state device
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:
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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
Sagae Yoshitomo
Seshita Toshiki
Almo Khareem E.
Kabushiki Kaisha Toshiba
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Tra Quan
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