- 专利标题: Communications for wireless power transfer
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申请号: US14635861申请日: 2015-03-02
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公开(公告)号: US09831723B2公开(公告)日: 2017-11-28
- 发明人: Meredith Perry
- 申请人: uBeam Inc.
- 申请人地址: US CA Santa Monica
- 专利权人: uBeam Inc.
- 当前专利权人: uBeam Inc.
- 当前专利权人地址: US CA Santa Monica
- 代理机构: Morris & Kamlay LLP
- 主分类号: H04B11/00
- IPC分类号: H04B11/00 ; H02J5/00 ; H02J50/15 ; H02J7/02 ; H04R19/00 ; G10K11/18 ; G10K11/34 ; H02J7/00 ; H03C3/02 ; H02J17/00 ; G10K11/26 ; H03C5/00 ; H04R17/00 ; H04R23/00 ; H02J50/80 ; H01F38/14 ; B60L11/18
摘要:
A signal generator generates an electrical signal that is sent to an amplifier, which increases the power of the signal using power from a power source. The amplified signal is fed to a sender transducer to generate ultrasonic waves that can be focused and sent to a receiver. The receiver transducer converts the ultrasonic waves back into electrical energy and stores it in an energy storage device, such as a battery, or uses the electrical energy to power a device. In this way, a device can be remotely charged or powered without having to be tethered to an electrical outlet.
公开/授权文献
- US20150171974A1 COMMUNICATIONS FOR WIRELESS POWER TRANSFER 公开/授权日:2015-06-18
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