Structures and methods of manufacture for 3D audio metamaterials

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12250516
APP PUB NO 20240073590A1
SERIAL NO

17900594

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Abstract

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Engineered, pseudo-crystalline materials are formed of repeating arrays or lattices of similar basic elements. The materials are porous, so that a gas such as air can pass through the material. Audio waves propagating through the gas can also pass through the material, and these waves experience a passive, uneven, frequency-dependent modification as a result of passing through the material. The frequency response of this modification can be tuned by selecting the shape, size, and repetition patterns of the basic elements in the lattice, as well as the ingredients from which the pseudo-crystalline materials are made.

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Patent Owner(s)

  • 1964 EARS LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gordeyev, Vitaliy Oregon City, US 2 6
Zaytsev, Eric Vancouver, US 1 0

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