Invention Grant
- Patent Title: Advanced speech encoding dual microphone configuration (DMC)
- Patent Title (中): 高级语音编码双麦克风配置（DMC）
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Application No.: US12123364Application Date: 2008-05-19
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Publication No.: US08625816B2Publication Date: 2014-01-07
- Inventor: Gregory C. Burnett
- Applicant: Gregory C. Burnett
- Applicant Address: US CA San Francisco
- Assignee: AliphCom
- Current Assignee: AliphCom
- Current Assignee Address: US CA San Francisco
- Agency: Kokka & Backus, PC
- Main IPC: H04R3/00
- IPC: H04R3/00
Abstract:
A microphone array is described for use in ultra-high acoustical noise environments. The microphone array includes two directional close-talk microphones. The two microphones are separated by a short distance so that one microphone picks up more speech than the other. The microphone array can be used along with an adaptive noise removal program to remove a significant portion of noise from a speech signal of interest.
Public/Granted literature
- US20090003622A1 Advanced Speech Encoding Dual Microphone Configuration (DMC) Public/Granted day:2009-01-01
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