Internal voltage generating circuit

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage

Reexamination Certificate

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Details

C327S540000, 62

Reexamination Certificate

active

07049881

ABSTRACT:
A circuit comprises a comparing means for comparing an internal voltage to a reference voltage for outputting a first driving signal, an internal voltage driving means for outputting the internal voltage in response to the first driving signal; an internal voltage detecting means for detecting the internal voltage and for generating a second driving signal in response to an active signal, and an overdriving control means for controlling the first driving signal in response to the second driving signal.

REFERENCES:
patent: 4683382 (1987-07-01), Sakurai et al.
patent: 5721485 (1998-02-01), Hsu et al.
patent: 5910924 (1999-06-01), Tanaka et al.
patent: 6184744 (2001-02-01), Morishita
patent: 2002/0136065 (2002-09-01), Messager

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