Static information storage and retrieval – Read/write circuit – Simultaneous operations
Reexamination Certificate
2007-12-25
2007-12-25
Phung, Anh (Department: 2824)
Static information storage and retrieval
Read/write circuit
Simultaneous operations
C365S230050, C365S205000
Reexamination Certificate
active
11360301
ABSTRACT:
A memory control device for writing to a memory data input via a port section and for reading from the memory data output via the port section includes setting means for setting, in accordance with a transfer speed of first input data input via the port section, a write-enable time for enabling writing of the first input data for each predetermined period and for setting, in accordance with a transfer speed of first output data output via the port section, a read-enable time for enabling reading of the first output data for the predetermined period; and write/read control means for controlling data writing/reading to/from the memory such that second input data input via the port section is written or second output data output via the port section is read within a time other than the write-enable and read-enable times within the predetermined period.
REFERENCES:
patent: 5847990 (1998-12-01), Irrinki et al.
patent: 2004/0075858 (2004-04-01), Namizuka
patent: 2000 244518 (2000-09-01), None
patent: 2002 132707 (2002-05-01), None
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Frommer & Lawrence & Haug LLP
Frommer, Esq. William S.
Nguyen Dang
Phung Anh
Sony Corporation
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