Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With particular feedback
Reexamination Certificate
2007-01-02
2007-01-02
Callahan, Timothy P. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With particular feedback
C327S112000, C327S384000, C327S576000
Reexamination Certificate
active
10940197
ABSTRACT:
The charge pump circuit includes: a charge pump output branch; a current leakage device coupled to the output branch; and a feedback device coupled between the output branch and a control node of the current leakage device such that the leakage device cancels leakage current from the output branch.
REFERENCES:
patent: 6225838 (2001-05-01), Lee
patent: 6292029 (2001-09-01), Kumar et al.
patent: 6323701 (2001-11-01), Gradinariu et al.
patent: 6636083 (2003-10-01), Wong et al.
patent: 6958636 (2005-10-01), Boerstler et al.
Brady W. James
Callahan Timothy P.
Englund Terry L.
Stewart Alan K.
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