Invention Grant
- Patent Title: Audio speaker and method of producing an audio speaker
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Application No.: US16475608Application Date: 2017-12-07
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Publication No.: US10652637B2Publication Date: 2020-05-12
- Inventor: Jiajun Zhao , Ying Wu
- Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Applicant Address: SA Thuwal
- Assignee: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Current Assignee: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Current Assignee Address: SA Thuwal
- Agency: Patent Portfolio Builders PLLC
- International Application: PCT/IB2017/057735 WO 20171207
- International Announcement: WO2018/162969 WO 20180913
- Main IPC: H04R1/02
- IPC: H04R1/02 ; H04R1/28 ; H04R1/34

Abstract:
A speaker includes a speaker enclosure. The speaker enclosure includes an inner region arranged in a center of the speaker enclosure and an outer region, which surrounds the inner region and includes a plurality of channels connecting the inner region to an environment in which the speaker enclosure is arranged. The speaker also includes a sound transducer arranged in the inner region in the center of the speaker enclosure. Sound produced by the sound transducer radiates through the plurality of channels into the environment. A length of each of the plurality of channels is greater than a length from the center of the speaker enclosure to the environment.
Public/Granted literature
- US20190327545A1 AUDIO SPEAKER AND METHOD OF PRODUCING AN AUDIO SPEAKER Public/Granted day:2019-10-24
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