Method and apparatus for providing power to a visual...

Details Method and apparatus for providing power to a visual... Method and apparatus for providing power to a visual...

2005-01-18

2005-01-18

Pope, Daryl C. (Department: 2632)

Communications: electrical

Visual indication

Using light emitting diodes

C340S693100, C340S693300, C340S693400, C340S332000, C340S333000, C363S015000, C363S034000

Reexamination Certificate

active

06844823

ABSTRACT:
The present invention a method and apparatus for providing a visual messaging device for use with a high-speed network and an electrical supply system for the visual messaging device. The visual messaging device includes a network interface circuit that receives the message data from a network and arranges it in memory unit in usable form (packets) for use by a processor at the high network speed. The electrical supply system utilized with the visual messaging device comprises, in part, a power source, located in a remote location relative to a low voltage, high current device, which provides for the transmission of electrical power to the low voltage, high current device, such as a visual display unit, via relatively thin wiring or cabling passing through an enclosure, such as a plenum air space, without the need of placing the wiring or cabling in a conduit.

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patent: 6746332 (2004-06-01), Ing et al.

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