Active and passive sail for improved communication networking at sea

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11970260
SERIAL NO

17507031

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a radar and communications enhanced sail for a sailboat, sail ship, or sail drone. The sail includes a first sail section comprising an active communication system, a second sail section comprising a passive communication system, or a combination thereof. The active communication system includes an antenna array (transceiver) and a software-defined radio (SDR), while the passive communication system comprises a reflective panel or sections and/or array of reflector panels or sections. The active system utilizes its SDR and transceiver to communicate back and forth with an onshore SDR and transceiver to provide information as necessary. The passive system receives a radar signal via the reflective material on the sail and reflects the signal back at the radar, which produces a radar cross section indicating that there is an object (in this case the sailboat) in the ocean.

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Patent Owner(s)

Patent OwnerAddress
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVYWASHINGTON DC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bergsrud, Corey Bloomington, US 3 1
Combs, Michael Bloomfield, US 57 132
Pfeiffer, Katherine Grace Bloomington, US 2 1
Zipperle, Edward Washington, US 2 1

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