Electromagnetic field receiver

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12267103
APP PUB NO 20230261743A1
SERIAL NO

18005318

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This invention relates to an electromagnetic field receiver controller including a first and second optical transmitter, a transmission medium and an optical receiver. The first optical transmitter is configured to transmit a probe signal to the optical receiver via the transmission medium at a probe frequency and the second transmitter is configured to transmit a coupling signal via the transmission medium at a coupling frequency, wherein the probe frequency is set to excite electrons of the transmission medium from a ground state to a first excited state and the coupling frequency is set to excite electrons of the transmission medium to a predetermined excited state so as to induce an Electromagnetic Induced Transparency (EIT) effect in the electromagnetic field receiver such that an incident electromagnetic field at the transmission medium causes a detectable change in power of the probe signal at the optical receiver.

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Patent Owner(s)

Patent OwnerAddress
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY1 BRAHAM STREET LONDON E1 8EE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burton, Fraser London, GB 7 3
Bussey, Liam London, GB 8 3

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