Invention Grant
- Patent Title: Method and apparatus for broadcasting an acoustic signal from a micro-device
- Patent Title (中): 用于从微器件广播声信号的方法和装置
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Application No.: US13871872Application Date: 2013-04-26
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Publication No.: US08760972B1Publication Date: 2014-06-24
- Inventor: Tad Hogg , Robert A. Freitas, Jr.
- Applicant: Tad Hogg , Robert A. Freitas, Jr.
- Agent Benedict O'Mahoney
- Main IPC: G01S1/72
- IPC: G01S1/72 ; B06B1/02
Abstract:
The invention provides devices and methods for using acoustics to communicate between a macro-scale transceiver and a micro-device or between multiple micro-devices. The micro-devices may passively scatter sound from a transceiver or actively generate sound. Acoustic waves can also provide power to a micro-device.
Information query
