Ultrasonic microphone and ultrasonic acoustic radio

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11913827
SERIAL NO

17954728

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Abstract

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This disclosure provides systems, methods, and apparatus related to an ultrasonic microphone and an ultrasonic acoustic radio. In one aspect a system includes a transmitter and a receiver. The receiver comprises a membrane. The membrane comprises a single layer or multiple layers of a two-dimensional material. The receiver is operable to receive sound waves in a frequency range, with the frequency range being the ultrasonic frequency range.

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Patent Owner(s)

Patent OwnerAddress
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA1111 FRANKLIN STREET TWELFTH FLOOR OAKLAND CA 94607-5200

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zettl, Alexander K Kensington, US 57 486
Zhou, Qin Fremont, US 97 364

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