Invention Grant
- Patent Title: Unmanned aerial vehicle (UAV) for collecting audio data
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Application No.: US14796717Application Date: 2015-07-10
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Publication No.: US09889931B2Publication Date: 2018-02-13
- Inventor: Xingwang Xu , Zisheng Cao , Hualiang Qiu , Mingyu Wang , Xiaozheng Tang
- Applicant: SZ DJI TECHNOLOGY Co., Ltd
- Applicant Address: CN Shenzhen
- Assignee: SZ DJI TECHNOLOGY, CO., LTD
- Current Assignee: SZ DJI TECHNOLOGY, CO., LTD
- Current Assignee Address: CN Shenzhen
- Agency: Anova Law Group, PLLC
- Main IPC: B64C39/02
- IPC: B64C39/02 ; H04R3/00 ; H04R1/10 ; G10L21/0216

Abstract:
A UAV is provided to cancel background noise from audio data collected by the UAV. The UAV is provided with one or more background microphones in a proximity of one or more background noise-producing components. The UAV is also provided with one or more audio source collecting microphones. The audio data collected by the background microphones may be used to reduce or cancel interfering background noise from the audio signal detected by the audio source collecting microphone. The target audio may be captured or recorded with little or no background noise.
Public/Granted literature
- US20160063987A1 UNMANNED AERIAL VEHICLE (UAV) FOR COLLECTING AUDIO DATA Public/Granted day:2016-03-03
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