Static information storage and retrieval – Read/write circuit – Data refresh
Reexamination Certificate
2009-02-02
2010-11-30
Pham, Ly D (Department: 2827)
Static information storage and retrieval
Read/write circuit
Data refresh
C365S194000, C365S196000, C365S203000, C365S207000
Reexamination Certificate
active
07843755
ABSTRACT:
A circuit for controlling a sense amplifier of a semiconductor memory apparatus including a sense amplifier control unit that controls an enable point of a sense amplifier control signal which is generated by an active command and a precharge command, according to whether a refresh signal is enabled. A sense amplifier driver that generates a sense amplifier driving signal in response to input of the sense amplifier control signal and a bit line equalization signal.
REFERENCES:
patent: 5999471 (1999-12-01), Choi
patent: 6380784 (2002-04-01), Jeong
patent: 6894942 (2005-05-01), Cho
patent: 7376035 (2008-05-01), Lee
patent: 2002/0006050 (2002-01-01), Jain
patent: 2002/0109531 (2002-08-01), Pyo
patent: 2005/0226073 (2005-10-01), Lee
patent: 2006/0044904 (2006-03-01), Byun
patent: 2006/0215479 (2006-09-01), Lee
patent: 2007/0070751 (2007-03-01), Byun
patent: 2007/0104008 (2007-05-01), Park
patent: 2007/0247942 (2007-10-01), Park
patent: 60-246096 (1985-12-01), None
patent: 2062784 (1990-03-01), None
patent: 03-283088 (1991-12-01), None
patent: 2002-358778 (2002-12-01), None
patent: 1020050099774 (2005-10-01), None
Farnsworth Todd R.
Hynix / Semiconductor Inc.
Kaminski Jeffri A.
Pham Ly D
Venable LLP
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