Rotating LED display device receiving data via infrared...

Details Rotating LED display device receiving data via infrared... Rotating LED display device receiving data via infrared...

2006-08-29

2006-08-29

Bui, Bing Q. (Department: 2614)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C345S082000

Reexamination Certificate

active

07099701

ABSTRACT:
An apparatus, system, and method for displaying and transmitting information in which a rotatable member has a display end upon which a plurality of light emitting devices (LEDs) are disposed in a linear manner normal to a plane of rotation. The invention also includes an infrared transmitter (IRT), for communicating energize instructions conforming to a message to be presented; and an infrared receiver (IRR), for receiving the energize instructions and responsively energizing specific light emitting devices such that the message is presented by the rotating light emitting devices.

REFERENCES:
patent: 4160973 (1979-07-01), Berlin, Jr.
patent: 5057827 (1991-10-01), Nobile et al.
patent: 5302965 (1994-04-01), Belcher et al.
patent: 6085112 (2000-07-01), Kleinschmidt et al.
patent: 6300939 (2001-10-01), Decker et al.
patent: 6775206 (2004-08-01), Karhu
patent: 6816137 (2004-11-01), Leja

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