System for controlling power supplies of a device connected to a network depends on communication mode

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6928563
APP PUB NO 20020041603A1
SERIAL NO

09870047

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Abstract

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Required power consumption is reduced for communication between communication devices connected to a network by an IEEE 1394 bus line. When the network includes communication in a synchronous communication mode and communication in an asynchronous communication mode, a power supply for a communication process in the synchronous communication mode is controlled independently of a power supply for executing a communication process in the asynchronous communication mode. Similarly, the power supply for executing the communication process in the asynchronous communication mode is controlled independently of the power supply for executing the communication process in the synchronous communication mode.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATION1-7-1 KONAN MINATO-KU TOKYO 1080075 ?1080075

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kato, Junji Tokyo, JP 57 635

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