Integrated circuit

Details Integrated circuit Integrated circuit

2009-11-30

2011-11-01

Zweizig, Jeffrey (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

Reexamination Certificate

active

08049554

ABSTRACT:
An integrated circuit includes a first internal voltage generating unit configured to receive an external power and to generate a first internal voltage, and a second internal voltage generating unit configured to receive the first internal voltage, and to generate a second internal voltage having an absolute value of a target voltage level that is less than an absolute value of the first internal voltage, wherein the second internal voltage generating unit is initially enabled at a later time than the first internal voltage generating unit is initially enabled.

REFERENCES:
patent: 7362164 (2008-04-01), Kang
patent: 7564300 (2009-07-01), Lee
patent: 7852139 (2010-12-01), Hur
patent: 1020010064513 (2001-07-01), None
Notice of Allowance issued from Korean Intellectual Property Office on Feb. 15, 2011.

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