Universal power-supply connection system for multiple electronic

Details Universal power-supply connection system for multiple electronic Universal power-supply connection system for multiple electronic

1994-02-18

1996-10-29

Wong, Peter S.

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

307 31, G05F 156

Patent

active

055700020

ABSTRACT:
The system provides electricity to operate any of a multiplicity of device and most typically receives power from a source and passes power to any of the devices. The system also accepts electronic-device identification information for any particular one of such devices. The system also has one or more programmed digital electronic microprocessors that use the identification information to select power parameters--for passage of power from the source to the powered device. The system activates its own power-passing capability to apply power to each device according to the power parameters selected by the microprocessor. A cable, which for some purposes may regarded as part of the system and for some purposes is a separate invention, connects the microprocessor and power-passing parts of the system to the powered device; the identification information is held either in the cable--typically in a ROM, PROM, EPROM or other memory chip in one of the end connectors of the cable--or in the device to be powered, and is read by the system microprocessor before power is supplied.

REFERENCES:
patent: 4804916 (1989-02-01), Frank
patent: 5391976 (1995-02-01), Farrington et al.

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