发明名称 |
ULTRASONIC MICROPHONE AND ULTRASONIC ACOUSTIC RADIO |
摘要 |
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 5 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 |
申请公布号 |
WO2016148860(A1) |
申请公布日期 |
2016.09.22 |
申请号 |
WO2016US19373 |
申请日期 |
2016.02.24 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
发明人 |
ZHOU, Qin;ZETTI, Alexander K. |
分类号 |
G01H5/00;G01H11/06;G01H17/00;H04R7/04 |
主分类号 |
G01H5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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