Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Synchronizing
Reexamination Certificate
2006-05-30
2006-05-30
Callahan, Timothy P. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Synchronizing
C327S148000, C327S111000
Reexamination Certificate
active
07053684
ABSTRACT:
A charge pump including a differential pair of transistors for controlling a current at a charge pump output node and a replica bias generator for selectively driving a first transistor of the differential pair of transistors into a fully-on state and a second transistor of the differential pair of transistors into a weak inversion state.
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Hodapp Stephen Timothy
Melanson John Laurence
Sen Subhajit
Callahan Timothy P.
Cirrus Logic Inc.
Murphy James J.
Nguyen Hai L.
Thompson & Knight LLP
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