Invention Grant
- Patent Title: Multilayer panel speaker and method of manufacturing the same
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Application No.: US17038686Application Date: 2020-09-30
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Publication No.: US11272291B2Publication Date: 2022-03-08
- Inventor: Yonghwan Hwang
- Applicant: Hyundai Motor Company , Kia Motors Corporation
- Applicant Address: KR Seoul; KR Seoul
- Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee Address: KR Seoul; KR Seoul
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Agent Peter F. Corless
- Priority: KR10-2020-0042206 20200407
- Main IPC: H04R9/06
- IPC: H04R9/06
Abstract:
A multilayer panel speaker includes a yoke having a bottom portion and a side portion, a first vibration panel fixed to the bottom portion and supported by a frame, and a second vibration panel fixed to the side portion. By using a multilayer panel, it is possible to improve high frequency and low frequency sensitivity in the multilayer panel speaker.
Public/Granted literature
- US20210314709A1 MULTILAYER PANEL SPEAKER AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2021-10-07
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