Electronic digital logic circuitry – Signal sensitivity or transmission integrity – Bus or line termination
Reexamination Certificate
2007-07-02
2009-06-30
Cho, James H. (Department: 2819)
Electronic digital logic circuitry
Signal sensitivity or transmission integrity
Bus or line termination
C326S016000, C714S025000, C365S189050, C365S201000
Reexamination Certificate
active
07554354
ABSTRACT:
An apparatus for controlling on-die termination of a semiconductor memory includes a detector that generates an ODT control signal for inactivating an on-die termination operation in one of a data read period and a data write period in response to a command signal for testing the on-die termination operation, and a controller that inactivates the on-die termination operation in response to the ODT control signal.
REFERENCES:
patent: 6531911 (2003-03-01), Hsu et al.
patent: 6876250 (2005-04-01), Hsu et al.
patent: 7138823 (2006-11-01), Janzen et al.
patent: 2003/0012046 (2003-01-01), Lee et al.
patent: 2005/0231230 (2005-10-01), Na et al.
patent: 2005/0283671 (2005-12-01), Stave
patent: 2006/0002196 (2006-01-01), Furuyama et al.
patent: 2006/0111865 (2006-05-01), Choi
patent: 2006/0120206 (2006-06-01), Kim
patent: 2006/0158214 (2006-07-01), Janzen et al.
patent: 2007/0030051 (2007-02-01), Lee et al.
patent: 2007/0040574 (2007-02-01), Janzen et al.
patent: 2007/0126467 (2007-06-01), Kim
patent: 2008/0100335 (2008-05-01), Choi et al.
patent: 10255467 (1998-09-01), None
patent: 1020030083237 (2003-10-01), None
patent: 1020050095387 (2005-09-01), None
patent: 1020050101865 (2005-10-01), None
Cho James H.
Hynix / Semiconductor Inc.
Kaminski Jeffri A.
Tran Jany
Venable LLP
LandOfFree
Apparatus for controlling on-die termination of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for controlling on-die termination of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for controlling on-die termination of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4088855