Static information storage and retrieval – Addressing – Particular decoder or driver circuit
Reexamination Certificate
2006-09-28
2009-10-06
Nguyen, Dang T (Department: 2824)
Static information storage and retrieval
Addressing
Particular decoder or driver circuit
C365S185230, C365S185210
Reexamination Certificate
active
07599243
ABSTRACT:
A semiconductor memory device includes a bit line sense amplifying block that senses and amplifies bit line data. A first driving block drives a pull up power line of the bit line sense amplifying block using a voltage applied to a normal driving voltage terminal. A second driving block drives the normal driving voltage terminal using an over driving voltage. An over driving signal generation block generates an over driving signal that defines an over driving interval in response to an active command. An external power supply voltage level detection block detects a voltage level of the external power supply voltage. A selective output block selectively outputs the over driving signal in response to an output signal of the external power supply voltage level detection block, wherein an output signal of the selective output block controls the second driving block.
REFERENCES:
patent: 6043685 (2000-03-01), Lee
patent: 6477100 (2002-11-01), Takemura et al.
patent: 6487133 (2002-11-01), Wada et al.
patent: 6519199 (2003-02-01), Ku
patent: 6754122 (2004-06-01), Wada et al.
patent: 6853593 (2005-02-01), Bae
patent: 7423911 (2008-09-01), Kang
patent: 2002/0080677 (2002-06-01), Watanabe et al.
patent: 2004/0218447 (2004-11-01), Yun
patent: 2004/0233754 (2004-11-01), Kwon
patent: 2005/0135172 (2005-06-01), Kim
patent: 2005/0249000 (2005-11-01), Kwack et al.
patent: 2007/0070726 (2007-03-01), Jang et al.
patent: 1999-0069267 (1999-09-01), None
patent: 10-2002-0053491 (2002-07-01), None
patent: 10-2002-0057280 (2002-07-01), None
patent: 10-2003-0047013 (2003-06-01), None
Hynix / Semiconductor Inc.
Mannava & Kang P.C.
Nguyen Dang T
LandOfFree
Sense amplifier over driver control circuit and method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sense amplifier over driver control circuit and method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sense amplifier over driver control circuit and method for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4078002