Electrical computers and digital data processing systems: input/ – Input/output data processing – Direct memory accessing
Reexamination Certificate
2005-06-30
2008-09-23
Patel, Niketa I (Department: 2181)
Electrical computers and digital data processing systems: input/
Input/output data processing
Direct memory accessing
C710S023000, C710S024000
Reexamination Certificate
active
07428603
ABSTRACT:
The disclosure is directed to a device including a memory interface. The memory interface includes a data interface, a first state machine and a second state machine. The first state machine includes a first chip select interface and a first ready/busy interface. The first state machine is configured to select and monitor a first memory device via the first chip select interface and the first ready/busy interface, respectively, when the first memory device is coupled to the data interface. The second state machine includes a second chip select interface and a second ready/busy inter-face. The second state machine is configured to select and monitor a second memory device via the second chip select interface and the second ready/busy interface, respectively, when the second memory device is coupled to the data interface.
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Baker David Cureton
Henson Matthew
Patel Niketa I
Sigmatel, Inc.
Toler Law Group
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