- 专利标题: Fiber optic MEMS microphone
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申请号: US17604441申请日: 2019-04-18
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公开(公告)号: US11889264B2公开(公告)日: 2024-01-30
- 发明人: Baris Bayram , Asaf Behzat Sahin , Ilker Oguz , Goktug Cihan Ozmen , Ekin Muharrem Karaca , Do{hacek over (g)}a Buse Cavdir
- 申请人: ORTA DOGU TEKNIK UNIVERSITESI
- 申请人地址: TR Ankara
- 专利权人: ORTA DOGU TEKNIK UNIVERSITESI
- 当前专利权人: ORTA DOGU TEKNIK UNIVERSITESI
- 当前专利权人地址: TR Ankara
- 代理机构: Bayramoglu Law Offices LLC
- 国际申请: PCT/TR2019/050262 2019.04.18
- 国际公布: WO2020/214108A 2020.10.22
- 进入国家日期: 2021-10-18
- 主分类号: H04R23/00
- IPC分类号: H04R23/00
摘要:
A fiber optic MEMS microphone featuring an electrically deflectable MEMS membrane via a conversion of an optical energy propagating in an optical fiber cable to an electrical energy with a photodiode chip. The fiber optic MEMS microphone includes a MEMS device, the photodiode chip, a voltage, a power adjustable laser beam and a light.
公开/授权文献
- US20220182770A1 FIBER OPTIC MEMS MICROPHONE 公开/授权日:2022-06-09
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