Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Synchronizing
Reexamination Certificate
2005-04-05
2005-04-05
Zweizig, Jeffrey (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Synchronizing
Reexamination Certificate
active
06876238
ABSTRACT:
A structure comprising a charge pump and a charge pump current controller electrically coupled together, and a method for operating the structure. The charge pump comprises a sourcing current control gate on the charge pump's sourcing current path, and a sinking current control gate on the charge pump's sinking current path. The longer the two inputs of the charge pump are at the opposite levels, the more the charge pump current controller causes the sourcing and sinking current control gates to increase the sourcing and sinking currents flowing through the sourcing and sinking current paths, respectively.
REFERENCES:
patent: 5945855 (1999-08-01), Momtaz
Kelkar Ram
Malladi Anjali R.
Henkler Richard A.
Schmeiser Olsen & Watts
Zweizig Jeffrey
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