Pulsed light communication key

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United States of America Patent

PATENT NO 9577760
SERIAL NO

15076093

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Abstract

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A Universal Serial Bus (USB) key may include an optical transceiver having a USB interface for engagement to an electronic device such as a laptop computer or other USB-configured device. The USB key may include a converter or buffering, isolation, modulation or amplification circuitry. The USB key sends and receives data signals which may be carried upon an optical transmission as generated by an LED light source which in turn is in communication with a host device such as a network processor. The USB key may also include operational amplifiers (op-amps) and transistor amplifiers.

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Patent Owner(s)

  • FEDERAL LAW ENFORCEMENT DEVELOPMENT SERVICES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pederson, John C Merritt Island, US 131 6449

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