Voltage supply device and nonvolatile memory device having...

Details Voltage supply device and nonvolatile memory device having... Voltage supply device and nonvolatile memory device having...

2008-10-07

2010-12-14

Yoha, Connie C (Department: 2827)

Static information storage and retrieval

Powering

C365S230060, C365S230010, C365S189090

Reexamination Certificate

active

07852698

ABSTRACT:
A voltage supply device comprises: a charge pump configured to boost a power voltage and to supply the boosted power voltage to a output line; and a voltage control circuit configured to maintain a voltage level of the output line at a target voltage level; wherein the voltage control circuit comprises a reach-through element including a first region and a second region provided in a well, the reach-through element configured to control the voltage level of the output line, using a reach-through function between the first region and the second region.

REFERENCES:
patent: 6438032 (2002-08-01), Pekny et al.
patent: 6762970 (2004-07-01), Joo
patent: 7508252 (2009-03-01), Yamazaki et al.
patent: 09069766 (1997-03-01), None
patent: 2000339046 (2000-12-01), None
patent: 1020050049104 (2005-05-01), None

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