Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate
2005-01-26
2008-03-11
Cox, Cassandra (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
C327S541000
Reexamination Certificate
active
07342434
ABSTRACT:
A capacitor has a MOS gate structure in which a gate insulating film is held between a gate terminal and a ground terminal as a dielectric. A switch unit is connected between the gate terminal and a power supply. The ground terminal is connected to a ground. A switch control circuit that switches a state of the switch unit between a conductive state and a nonconductive state is provided. A predetermined voltage and a voltage of the gate terminal are input to a non-inverting input terminal and an inverting input terminal of the switch control circuit, respectively. The switch unit is conductive when the voltage of the gate terminal is higher than the predetermined voltage, and nonconductive when the voltage of the gate terminal is lower than the predetermined voltage.
REFERENCES:
patent: 5812021 (1998-09-01), Ikeda
patent: 6084464 (2000-07-01), Lin
patent: 6147541 (2000-11-01), Seesink
patent: 6388511 (2002-05-01), Kanao
patent: 6441676 (2002-08-01), Koehl et al.
patent: 6759880 (2004-07-01), Koch et al.
patent: 6867633 (2005-03-01), Godat
patent: 2003-017569 (2003-01-01), None
patent: 2003-513478 (2003-04-01), None
Kai Mutsuaki
Wakayama Shigetoshi
Arent & Fox LLP
Cox Cassandra
Fujitsu Limited
LandOfFree
Semiconductor device including capacitor having decoupling... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Semiconductor device including capacitor having decoupling..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor device including capacitor having decoupling... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3964051