Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus access regulation
Reexamination Certificate
2007-01-23
2007-01-23
Auve, Glenn A. (Department: 2111)
Electrical computers and digital data processing systems: input/
Intrasystem connection
Bus access regulation
C713S400000, C710S305000
Reexamination Certificate
active
11068601
ABSTRACT:
A data transfer memory for reducing the number of components in an electronic module. A master controller circuit provides a transfer start command to a master clock signal generator circuit when receiving an activation detection signal from a power activation detection circuit. As a result, the master clock signal generator circuit generates a basic clock signal, outputs the basic clock signal to an SCL line, and has a master transfer sequencer circuit execute a transfer sequence. The master transfer sequencer circuit transmits a start condition, data stored in the nonvolatile memory via a serial control circuit, and a stop condition to an SDA line synchronously with the basic clock signal.
REFERENCES:
patent: 2004/0139258 (2004-07-01), Chambers
patent: 2005/0005049 (2005-01-01), Montalvo et al.
Auve Glenn A.
Sanyo Electric Co,. Ltd.
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