Internal voltage generation circuit

Details Internal voltage generation circuit Internal voltage generation circuit

2006-09-26

2009-06-09

Donovan, Lincoln (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

C327S537000, C327S541000, C363S060000

Reexamination Certificate

active

07545203

ABSTRACT:
An inter voltage generation circuit includes a pumping voltage generator to generate a pumping voltage, a level comparator to compare the pumping voltage level with a peripheral voltage level and output an enable signal depending on the comparison result, and a peripheral voltage generator to output a pumping enable signal according to the enable signal and generate a peripheral voltage according to the enable signal.

REFERENCES:
patent: 5396114 (1995-03-01), Lee et al.
patent: 5889664 (1999-03-01), Oh
patent: 6002599 (1999-12-01), Chow
patent: 6201437 (2001-03-01), Kono et al.
patent: 6373326 (2002-04-01), Tomari
patent: 6519191 (2003-02-01), Morishita
patent: 2005/0141319 (2005-06-01), Jang
patent: 2003-091991 (2003-03-01), None
patent: 2001-0059291 (2001-07-01), None
Taiwanese Office Action and Search Report, w/English translation thereof, issued in Taiwanese Patent Application No. 095136307 dated on Sep. 26, 2008.

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