Output circuit and driving method thereof

Details Output circuit and driving method thereof Output circuit and driving method thereof

2011-04-05

2011-04-05

Chang, Daniel D (Department: 2819)

Electronic digital logic circuitry

Interface

Current driving

C326S029000, C327S112000, C327S170000

Reexamination Certificate

active

07919988

ABSTRACT:
An output circuit includes a pre-driving unit configured to drive an input signal by using a different driving power according to an output operation mode and generate pull-up and pull-down signals corresponding to the resultant input signal and an output driving unit configured to output data in response to the pull-up and pull-down signals.

REFERENCES:
patent: 6653873 (2003-11-01), Nguyen
patent: 7224194 (2007-05-01), Lee
patent: 7236012 (2007-06-01), Cho et al.
patent: 7279933 (2007-10-01), Lee
patent: 7405597 (2008-07-01), Pitkethly
patent: 2006/0158224 (2006-07-01), Yan-Bin
patent: 2009/0003086 (2009-01-01), Yun
patent: 2009/0167413 (2009-07-01), Im et al.
patent: 2009/0273363 (2009-11-01), Jeong et al.
patent: 1020020078801 (2002-10-01), None
Notice of Preliminary Rejection issued from Korean Intellectual Property Office on Aug. 31, 2009 with an English Translation.

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