Output driving device

Details Output driving device Output driving device

2006-06-30

2008-10-21

Phung, Anh (Department: 2824)

Static information storage and retrieval

Read/write circuit

Including level shift or pull-up circuit

C365S191000, C365S230060

Reexamination Certificate

active

07440343

ABSTRACT:
An output driving device includes a pull-up driver for pull-up driving an output node in response to a pull-up control signal; a pull-down driver for pull-down driving the output node in response to a pull-down control signal; and a first n-type metal oxide semiconductor (NMOS) transistor for pull-up driving the output node in response to a pre-pull-up control signal.

REFERENCES:
patent: 6255867 (2001-07-01), Chen
patent: 6768363 (2004-07-01), Yoo et al.
patent: 6870776 (2005-03-01), Kim et al.
patent: 7015721 (2006-03-01), Nguyen et al.
patent: 2003/0189446 (2003-10-01), Yoo et al.
patent: 2003-179478 (2003-06-01), None
patent: 10-2001-0004028 (2001-01-01), None
patent: 10-2003-0001964 (2003-01-01), None
patent: 10-2003-0002200 (2003-01-01), None
patent: 2003-0056849 (2003-04-01), None
Korean Office Action, issued in Corresponding Korean Patent Application No. KR 10-2005-0133958, dated on Jul. 27, 2007.
Korean Notice of Preliminary Rejection dated Nov. 15, 2006.

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