Multifunction multi-spectrum signalling device

Details Multifunction multi-spectrum signalling device Multifunction multi-spectrum signalling device

2008-01-01

2008-01-01

Berman, Jack I. (Department: 2881)

Radiant energy

Radiant energy generation and sources

With radiation modifying member

C250S495100, C250S493100, C340S471000, C340S479000, C340S815400, C315S20000A

Reexamination Certificate

active

07315036

ABSTRACT:
A multifunction multi-spectrum signalling device comprising at least one source of electromagnetic radiation such as an LED which emits radiation according to predefined or programmable user selectable instruction sets is disclosed. Reversal of the polarity of the device's power supply allows for enhanced features to be accessed including a recording/reprogramming mode and a playback mode.

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