Transparent radio frequency antenna and EMI shield

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12230898
APP PUB NO 20230136728A1
SERIAL NO

17973081

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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This disclosure includes, and results in the creation of, a printed carbon nanotube and/or graphene hybrid antenna and/or EMI shield, comprised of a conductive layer that comprises a metal mesh (MM) layer or a nanowire layer on a substrate, with a printed Signal Enhancement Layer (SEL) on the conductive layer. The SEL includes an ink that includes one or both of carbon nanotube (CNT) and graphene. The circuit pattern results after the “exposed” conductive layer (i.e., the regions where the CNT/graphene ink is not printed) is removed via chemical etching or mechanical cutting. The structure (the antenna/EMI shield) is preferably but not necessarily transparent.

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Patent Owner(s)

  • CHASM ADVANCED MATERIALS, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arthur, David J Canton, US 37 1267
Mezzarobba, Emiliano Canton, US 7 192
Praino, Robert F Westwood, US 5 10
Skiba, Daniel Canton, US 1 0

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