Electronic digital logic circuitry – Signal sensitivity or transmission integrity – Bus or line termination
Reexamination Certificate
2007-12-27
2010-02-16
Tran, Anh Q (Department: 2819)
Electronic digital logic circuitry
Signal sensitivity or transmission integrity
Bus or line termination
C326S032000, C326S033000
Reexamination Certificate
active
07663397
ABSTRACT:
A semiconductor device according to example embodiments that may include an on-die termination (ODT) control circuit having a pipe line structure which changes in response to a frequency of a clock signal and a termination resistance generator for generating termination resistance in response to a termination resistance control signal.
REFERENCES:
patent: 6690191 (2004-02-01), Wu et al.
patent: 6928007 (2005-08-01), Jin
patent: 2005/0180229 (2005-08-01), Jin
patent: 1020040107594 (2004-12-01), None
patent: 100604948 (2006-07-01), None
patent: 1020060089357 (2006-08-01), None
Ryu Jin Ho
Yang Jeong Suk
Harness & Dickey & Pierce P.L.C.
Samsung Electronics Co,. Ltd.
Tran Anh Q
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