Static information storage and retrieval – Read/write circuit – Having particular data buffer or latch
Reexamination Certificate
2007-04-16
2009-12-15
Lam, David (Department: 2827)
Static information storage and retrieval
Read/write circuit
Having particular data buffer or latch
C365S233100, C365S233110
Reexamination Certificate
active
07633814
ABSTRACT:
A memory device comprising a memory cell array; an input circuit for receiving command data and providing drive signals to the memory cell array; an output buffer for buffering data read out from the memory cell array; and a timer for driving the output buffer such that the buffered data are provided at an output after a predetermined time interval has elapsed, the predetermined time interval beginning with the provision of the drive signals.
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JEDEC Standard, Double Data Rate (DDR) SDRAM Specification, JESD79D, (Revision of JESD79C), JEDEC Solid State Technology Association, 2500 Wilson Boulevard, Arlington, VA 22201-3834, Jan. 2004, p. 1 and 5.
128/144-Mbit RDRAM Datasheet (32 Split Bank Architecture), Preliminary Information Version 1.11, Rambus Inc., 2465 Latham Street, Mountain View, California, USA, 94040, 2000, p. 1 and 4.
Dietrich Stefan
Gregorius Peter
Wallner Paul
Lam David
Patterson & Sheridan L.L.P.
Qimonda AG
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