- Patent Title: Reduced jamming between receivers and wireless power transmitters
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Application No.: US14551429Application Date: 2014-11-24
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Publication No.: US09407334B2Publication Date: 2016-08-02
- Inventor: Stanley Slavko Toncich , Philip D. Coan
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Knobbe Martens Olson & Bear LLP
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04B15/00 ; H04B17/00 ; H04B5/00 ; H02J7/02 ; H02J5/00

Abstract:
Exemplary embodiments are directed to reducing jamming caused by radiated fields generated by wireless power transmitters. Exemplary embodiments include detecting a jamming condition of a wireless power receiving device resulting from a radiated field from a wireless power transmitter of a charging device. Such embodiments include synchronizing the wireless power coupling with communication of the wireless power receiving device. Synchronizing wireless power coupling may include wireless power coupling at a first level when the wireless power receiving device is expected to receive a signal on a communication channel. Synchronizing wireless power coupling may further include coupling at a higher rate when the wireless power receiving device is not expected to receive a signal on the communication channel.
Public/Granted literature
- US20150079904A1 REDUCED JAMMING BETWEEN RECEIVERS AND WIRELESS POWER TRANSMITTERS Public/Granted day:2015-03-19
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