Transparent antenna stack and assembly

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12255402
APP PUB NO 20220021130A1
SERIAL NO

17449469

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An optically transparent antenna stack includes at least two stacked optically transparent antennas. Each antenna includes an electrically conductive metal mesh including a plurality of interconnected electrically conductive metal traces defining a plurality of enclosed open areas. The metal mesh of each antenna and each lead has a percent open area greater than about 50%. The at least two stacked optically transparent antennas includes a first antenna configured to operate over a first, but not a second, frequency band and a second antenna configured to operate over the second, but not the first, frequency band. The optically transparent antenna stack has an optical transmission of at least about 50% for at least one wavelength in a wavelength range from about 450 nm to about 600 nm.

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abraham, Gregory L Austin, US 7 4
LeBlanc, Stephen P Austin, US 11 271
Richmond, Vicki L Austin, US 4 19
Tostenrude, Jeffrey A Leander, US 10 11

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