公开(公告)号：US11240576B1

公开(公告)日：2022-02-01

申请号：US17152006

申请日：2021-01-19

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Kuang Eng Lim ,  Sze Yen Lim ,  Geng Xiang Lee ,  Ji Ying Choong

IPC: H04R1/02 ,  H04R1/44

Abstract: A device with water drainage for a speaker is provided. The device comprises: a housing having a cavity; a speaker mounted in the cavity; a hydrophobic mesh over at least a portion of the cavity, the hydrophobic mesh being air-permeable; a hydrophilic grill adjacent the hydrophobic mesh at a speaker-facing side of the hydrophilic grill, the hydrophilic grill comprising apertures therethrough, the hydrophobic mesh located at least at the apertures; and a bezel covering the hydrophilic grill, one or more of the housing and the bezel including drainage features.

公开(公告)号：US10825622B2

公开(公告)日：2020-11-03

申请号：US16361716

申请日：2019-03-22

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Zhen Xiang Oh ,  Mohd Hizami Abdul Hamid ,  Kuang Eng Lim ,  Wei Hung Tai

IPC: H01H23/06 ,  H04R1/02 ,  H01H23/14 ,  H04R1/08

Abstract: A remote speaker microphone includes a housing having a bezel defining an outer surface. The remote speaker microphone further includes a toggle switch lever that rocks back and forth relative to the bezel. The remote speaker microphone further includes a bezel opening through which the toggle switch lever extends at the outer surface. The bezel and the toggle switch lever define a predetermined gap within the bezel opening and within which the toggle switch lever rocks. The bezel, the bezel opening, and the toggle switch lever together form an ice crushing region in response to rocking the toggle switch lever.

公开(公告)号：US10779067B2

公开(公告)日：2020-09-15

申请号：US16227416

申请日：2018-12-20

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Charles B. Harmke ,  Oleg G. Harizanov ,  Geng Xiang Lee ,  Kuang Eng Lim ,  Michael Page ,  William Robertson

IPC: H04R1/02 ,  H04R1/04 ,  H04R1/08

Abstract: A grille configured for shielding a microphone cavity. The grille includes a first side. The first side includes a first plurality of parallel slats defining a first plurality of channels extending along a first direction. The grille includes a second side opposite the first side. The second side includes a second plurality of parallel slats defining a second plurality of channels extending along a second direction at a first angle relative to the first direction. The first plurality of parallel slats and the second plurality of parallel slats define a lattice having a plurality of openings extending through the grille. The openings are configured to diffuse air moving across the lattice. The channels and slats are configured to induce capillary action on water coming in contact with the lattice to drain water from the openings and the microphone cavity.

公开(公告)号：USD968373S1

公开(公告)日：2022-11-01

申请号：US29745297

申请日：2020-08-05

Applicant: MOTOROLA SOLUTIONS, INC.

Designer： Steve Aviton ,  Ryan M. Nilsen ,  Kuang Eng Lim ,  Chi T. Tran ,  Mohd Hizami Abdul Hamid

公开(公告)号：US20200303142A1

公开(公告)日：2020-09-24

申请号：US16361716

申请日：2019-03-22

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Zhen Xiang Oh ,  Mohd Hizami Abdul Hamid ,  Kuang Eng Lim ,  Wei Hung Tai

IPC: H01H23/06 ,  H04R1/02 ,  H04R1/08 ,  H01H23/14

Abstract: A remote speaker microphone includes a housing having a bezel defining an outer surface. The remote speaker microphone further includes a toggle switch lever that rocks back and forth relative to the bezel. The remote speaker microphone further includes a bezel opening through which the toggle switch lever extends at the outer surface. The bezel and the toggle switch lever define a predetermined gap within the bezel opening and within which the toggle switch lever rocks. The bezel, the bezel opening, and the toggle switch lever together form an ice crushing region in response to rocking the toggle switch lever.

公开(公告)号：US11490181B1

公开(公告)日：2022-11-01

申请号：US17373125

申请日：2021-07-12

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Ji Ying Choong ,  Kuang Eng Lim ,  Geng Xiang Lee ,  Sze Yen Lim

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.

公开(公告)号：US10230416B2

公开(公告)日：2019-03-12

申请号：US15746344

申请日：2015-08-07

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Chi T Tran ,  Chung Meng Chew ,  Kuang Eng Lim ,  Ban Hin Ooi

IPC: H04M1/03 ,  H04M1/04 ,  H04M1/18 ,  H04B1/3827 ,  H04B1/3877 ,  H04B1/3888 ,  H04M1/05

Abstract: A method and apparatus for carrying a portable communication device. The portable communication device includes a housing, a screen supported by the housing, and a speaker supported by the housing. A carrier releasably supports the portable communication device. The carrier includes a body having a first end, a second end opposite the first end, and a surface extending between the first and second ends. The screen of the portable communication device faces the surface of the body. The surface is spaced apart from me screen to form an acoustic tunnel between the screen and the surface. The speaker of the portable communication device directs sound into the acoustic tunnel.

公开(公告)号：USD738357S1

公开(公告)日：2015-09-08

申请号：US29483462

申请日：2014-02-28

Applicant: MOTOROLA SOLUTIONS, INC

Designer： Khairul Anuar Khairudin ,  Shirish Kaner ,  Kuang Eng Lim ,  Tang Chin Sen

公开(公告)号：US11381894B2

公开(公告)日：2022-07-05

申请号：US16985748

申请日：2020-08-05

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Geng Xiang Lee ,  Chi T. Tran ,  Charles B. Harmke ,  Ji Ying Choong ,  Kuang Eng Lim

IPC: H04R1/02 ,  H04R1/08 ,  H04R1/28

Abstract: A device with linear slots for water drainage is provided. The device comprises: a bezel covering a cavity and a microphone/speaker mounted therein, the bezel having outer and inner faces, the inner face facing the cavity; linear slots through the bezel between the faces, the linear slots being obliquely angled relative to an upright axis of the bezel; linear slats separating the linear slots at the bezel and forming sides thereof having dimensions selected to promote formation of water droplets thereon of a size which overcome water surface tension and flow out of the linear slots when the bezel is exposed to one or more of mist, rain, water and humidity; and one or more recesses at the inner face, adjacent to the linear slots, the one or more recesses to collect water from the water droplets as the water flows out of the linear slots.

公开(公告)号：US20170122701A1

公开(公告)日：2017-05-04

申请号：US14928800

申请日：2015-10-30

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Kuang Eng Lim ,  Clarice Gerard ,  Chi T. Tran ,  Khairul Khairudin

IPC: F41C33/02 ,  F41C33/04

CPC classification number: F41C33/0236 ,  A45F5/021 ,  A45F2005/026 ,  A45F2200/0516 ,  A45F2200/0591 ,  F41C33/041 ,  H04B1/3888

Abstract: An adapter for coupling a component to a holster. The adapter includes a body having a first portion and a second portion extending from the first portion, the first portion including a D-shaped through-hole extending therethrough. The adapter also includes a spring latch sized and shaped to be coupled to the second portion.