Internal voltage generator

Details Internal voltage generator Internal voltage generator

2007-03-12

2009-02-24

Ho, Hoai V (Department: 2827)

Static information storage and retrieval

Read/write circuit

Precharge

C365S227000, C365S229000

Reexamination Certificate

active

07495982

ABSTRACT:
An internal voltage generation device includes a plurality of output nodes; a bit line precharge voltage generation unit for generating a bit line precharge voltage; a first voltage drop unit for transferring the bit line precharge voltage to a first output node after decreasing the bit line precharge voltage by a first voltage drop amount in response to a test mode signal; and a second voltage drop unit for transferring the bit line precharge voltage to a second output node after decreasing the bit line precharge voltage by a second voltage drop amount in response to the test mode signal, wherein the second voltage drop amount is greater than the first voltage drop amount.

REFERENCES:
patent: 5426616 (1995-06-01), Kajigaya et al.
patent: 5943276 (1999-08-01), Casper
patent: 5982349 (1999-11-01), Yoon
patent: 6222787 (2001-04-01), Yoon et al.
patent: 7046074 (2006-05-01), Jang
patent: 7102936 (2006-09-01), Kim et al.
patent: 2003/0062576 (2003-04-01), Ishibashi et al.
patent: 2004/0155701 (2004-08-01), Kim et al.
patent: 2005/0276134 (2005-12-01), Mori et al.
patent: 2006/0221749 (2006-10-01), Kwean
patent: 2007/0001752 (2007-01-01), Jin
patent: 2008/0002495 (2008-01-01), Park
patent: 8-203269 (1996-08-01), None
patent: 2006-190435 (2006-07-01), None
patent: 2006-190436 (2006-07-01), None
patent: 1998-013924 (1998-05-01), None
patent: 10-2000-0077268 (2000-12-01), None
patent: 10-2001-0004679 (2001-01-01), None
patent: 10-2001-0059290 (2001-07-01), None
Korean Notice Of Allowance, issued in Korean Patetn Application No. 10-2006-0095164, dated o Mar. 10, 2008.

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