Invention Grant
- Patent Title: Apparatus for absorbing acoustical energy and use thereof
- Patent Title (中): 吸收声能的设备及其用途
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Application No.: US12161274Application Date: 2007-01-12
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Publication No.: US08191678B2Publication Date: 2012-06-05
- Inventor: Siwei Zou
- Applicant: Siwei Zou
- Applicant Address: US CA Rohnert Park
- Assignee: SE Electronics International, Inc.
- Current Assignee: SE Electronics International, Inc.
- Current Assignee Address: US CA Rohnert Park
- Agency: Gard & Kaslow LLP
- International Application: PCT/US2007/060511 WO 20070112
- International Announcement: WO2007/084860 WO 20070726
- Main IPC: E04B1/82
- IPC: E04B1/82
Abstract:
An apparatus comprising a combination of a microphone and a composite acoustic panel. The composite acoustic panel comprises materials having different spectra of acoustic absorption. The materials may be integrated in a single layer or in a plurality of different layers.
Public/Granted literature
- US20080302599A1 Apparatus for Absorbing Acoustical Energy and Use Thereof Public/Granted day:2008-12-11
Information query
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