Invention Grant
- Patent Title: Device with water drainage for a speaker using a three-dimensional canopy shaped retainer and hydrophobic mesh
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Application No.: US17373125Application Date: 2021-07-12
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Publication No.: US11490181B1Publication Date: 2022-11-01
- Inventor: Ji Ying Choong , Kuang Eng Lim , Geng Xiang Lee , Sze Yen Lim
- Applicant: MOTOROLA SOLUTIONS, INC.
- Applicant Address: US IL Chicago
- Assignee: MOTOROLA SOLUTIONS, INC.
- Current Assignee: MOTOROLA SOLUTIONS, INC.
- Current Assignee Address: US IL Chicago
- Agency: Perry + Currier, Inc.
- Main IPC: H04R1/02
- IPC: H04R1/02 ; H04R1/08

Abstract:
A device with water drainage for a speaker using a three-dimensional canopy shaped retainer and hydrophobic mesh is provided. The device includes a three-dimensional (3D) retainer having a canopy shape with an outer side and an inner side, the outer side having a generally convex shape and the inner side having a generally concave shape, the 3D retainer comprising apertures therethrough. The device further includes a hydrophobic mesh located at least at the apertures at the outer side of the 3D retainer, the hydrophobic mesh being air-permeable.
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