Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate
2008-06-10
2008-06-10
Zweizig, Jeffery S (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
Reexamination Certificate
active
07385433
ABSTRACT:
According to the invention a well-switching arrangement, with a semiconductor circuit including a switch having an input terminal, an output terminal and a body region and at least one comparator having a first input coupled to at least one of the terminals and a second input coupled to a positive voltage rail, and logic coupled to an output of the comparator and responsive to the output to selectively couple the body-well region to one of the terminals or to the positive voltage rail.
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Allen, Phillip E., et al., “CMOS Analog Circuit Design,” Holt, Rinehart & Winston, Fort Worth, 1987, p. 209.
Carlson David V.
Jorgenson Lisa K.
STMicroelectronics Inc.
Zweizig Jeffery S
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