618 patents
Page 8 of 31
Utility
Directional display method and apparatus for audio device and audio device
10 Jan 23
The present disclosure discloses a method and apparatus for directional display of an audio device, and an audio device.
Jifu Zhao, Xuehui Dong
Filed: 29 Dec 18
Utility
Vibration Exciter for Electronic Product and Electronic Product
5 Jan 23
A vibration exciter for an electronic product comprises a first vibration assembly comprising a first casing (101) and a magnetic circuit assembly below thereof; a second vibration assembly comprising a second casing (105) and at least two groups of coils (102) above thereof and on two sides of the magnetic circuit assembly; the magnetic circuit assembly comprises a central magnet (103b) and at least two side magnets (103a, 103b) in a vibration direction, the magnetizing directions of the two side magnets are parallel to an axial direction of the coils, directions of magnetic poles are opposite; the central magnet comprises at least two groups of magnets (103b, 1032b) in a direction perpendicular to the vibration direction, the magnetizing directions of the at least two groups of magnets are parallel to the vibration direction the directions of the magnetic poles are opposite.
Dezhang SHI, Yongqiang WANG, Dongsheng MAO, Yueguang ZHU
Filed: 30 Jun 20
Utility
Vibration Sound Device for Electronic Product and Electronic Product
5 Jan 23
Disclosed are a vibration sound device for an electronic product and the electronic product.
Yueguang ZHU, Dongsheng MAO, Dezhang SHI, Yongqiang WANG
Filed: 30 Jun 20
Utility
Voice Coil Wire for Sound Generating Device, Voice Coil and Sound Generating Device
5 Jan 23
Provided is a voice coil wire for a sound generating device, comprising a wire body and a cavity provided in the wire body, the wire body is configured to be applied with a current signal, wherein the cavity is in a vacuum state or is filled with an insulating gas.
Zhibing ZHANG, Jie YANG
Filed: 6 Nov 20
Utility
Loudspeaker device, method, apparatus and device for adjusting sound effect thereof, and medium
3 Jan 23
The present application relates to the technical field of loudspeakers.
Huaiqing Tian, Xiaojiao Zhang, Ke Dong
Filed: 29 Dec 18
Utility
Loudspeaker Module and Electronic Apparatus
29 Dec 22
A loudspeaker module and an electronic apparatus are disclosed, the loudspeaker module comprises a housing, a loudspeaker unit and a barrier rib body; the loudspeaker unit is provided in an inner cavity of the housing and divides the inner cavity of the housing into a front acoustic cavity and a rear acoustic cavity, the rear acoustic cavity is filled with sound-absorbing particles, and a cavity wall of the rear acoustic cavity is provided with a leakage hole.
Zedong ZHENG, Guodong ZHAO, Feng ZHANG, Peng ZHANG
Filed: 16 Nov 20
Utility
Touch control identification method, device and system
27 Dec 22
A method, device and system for touch recognition are disclosed.
Quanyong Gu, Zhuocheng Li
Filed: 30 Nov 18
Utility
Loudspeaker Module and Electronic Device
22 Dec 22
The present disclosure provides a loudspeaker module and an electronic device.
Qingxia DING, Qizhong WANG, Zongjun MOU
Filed: 6 Nov 20
Utility
Sound-Producing Device
22 Dec 22
A sound-producing device is provided with at least two groups of dampers on the voice coil which are respectively arranged at a first position close to and a second position away from the vibrating diaphragm; the at least two groups of the dampers include at least a first damper and a second damper; the first damper has a first connecting part connected to the voice coil and a second connecting part fixed on the sound-producing device; a planar elastic member is provided between the first and the second connecting parts, which is bent and extends from the first to the second connecting part, and is coplanar with the first connecting part; the second damper has a first fixing part connected to the voice coil and a second fixing part fixed on the sound-producing device; there is provided a corrugated connecting arm between the first and the second fixing parts.
Jianbin Yang, Shousong Qiang, Chunfa Liu
Filed: 5 Nov 20
Utility
Sound-Producing Device and Electronic Terminal
8 Dec 22
Disclosed are a sound-producing device and an electronic terminal.
Jianbin Yang, Shousong Qiang, Chunfa Liu
Filed: 5 Nov 20
Utility
an Intelligent Head-mounted Apparatus
8 Dec 22
Disclosed is an intelligent head-mounted apparatus, comprising: a lens; a leg coupled to the lens and provided with a cavity therein; a sound generation device provided in the cavity and dividing the cavity into front and rear sound cavities; a sound outlet hole provided on the leg and in communication with the front sound cavity; main and auxiliary sound leakage holes provided on the leg and in communication with the rear sound cavity, positions of the sound outlet hole, the main sound leakage hole and the auxiliary sound leakage hole are configured such that the sound outlet hole and the auxiliary sound leakage hole are located at a front side of an auricle of a wearer, the main sound leakage hole is located at a rear side of the auricle of the wearer when the wearer wears the intelligent head-mounted apparatus.
Xinfeng YANG, Chengxiang ZHAI, Miaomiao WANG
Filed: 30 Oct 20
Utility
an Intelligent Head-mounted Apparatus
8 Dec 22
Disclosed is an intelligent head-mounted apparatus, comprising: a lens; a leg coupled to the lens and provided with a cavity therein; a sound generation device provided in the cavity and dividing the cavity into a front sound cavity and a rear sound cavity; a sound outlet hole provided on the leg and in communication with the front sound cavity; and a main sound leakage hole provided on the leg and in communication with the rear sound cavity, wherein positions of the sound outlet hole and the main sound leakage hole are configured such that the sound outlet hole is located at a front side of an auricle of a wearer, and the main sound leakage hole is located at a rear side of the auricle of the wearer when the wearer wears the intelligent head-mounted apparatus.
Xinfeng YANG, Chengxiang ZHAI, Miaomiao WANG
Filed: 30 Oct 20
Utility
Speaker Module and Electronic Device Including the Same
8 Dec 22
An example speaker module includes a speaker housing including a conduit extending to an internal space; a speaker component positioned in a first area of the internal space adjacent to the conduit; a vent hole spaced apart from the speaker component and passing through at least part of the speaker housing; a sound absorbing material disposed in a second area of the internal space to be positioned adjacent to the speaker component to absorb a sound generated from the speaker component; and a guide structure disposed to surround the vent hole and including at least one protrusion protruding towards the internal space.
Seongkwan YANG, Kiwon KIM, Choonghyo PARK, Jihoon SONG, Peng ZHANG, Guodong ZHAO, Kyudong KIM, Byounghee LEE, Hochul HWANG
Filed: 19 Aug 22
Utility
Method for monitoring swimming state by means of wearable device, and wearable device
6 Dec 22
A method and a wearable device are provided.
Fuli Xie, Yifan Yang
Filed: 20 Jul 17
Utility
Method and system for tin immersion and soldering of core wire
6 Dec 22
Disclosed are a method and a system for tin immersion and soldering of a core wire which includes: inserting a core wire row into molten tin vertically; moving the each core wire in the molten tin along a direction perpendicular to the core wire row to remove carbonized matter from each core wire on a moving direction side; pulling the each core wire out of the molten tin; and performing alignment, such that the inner core conductor of the each core wire on the moving direction side contacts with a bonding pad.
Gang Du
Filed: 14 Dec 17
Utility
Monitor Pad and Body Status Monitoring System
1 Dec 22
Here disclose a monitor pad and a body status monitoring system.
Bosen Zhao
Filed: 28 May 21
Utility
Vibrating Diaphragm of Sound-producing Apparatus and Sound-producing Apparatus
1 Dec 22
Shuqiang Wang, Fengguang Ling, Chun Li, Chunfa Liu
Filed: 25 Dec 19
Utility
Sound-producing Device
1 Dec 22
Disclosed is a sound-producing device, including: a voice coil configured to be able to be input an electrical signal; and a damper including a first connecting part, a planar elastic part and a second connecting part.
Jianbin Yang, Shousong Qiang, Chunfa Liu
Filed: 5 Nov 20
Utility
Conductive Film for a Sound Generation Device and the Sound Generation Device
1 Dec 22
The present disclosure discloses a conductive film for a sound generation device and the sound generation device, the conductive film comprises a conductive layer and base material layers provided at two sides thereof, conductive layer comprises a first conductive layer on an inner side portion, a second conductive layer on a deformation portion and a third conductive layer on an outer side portion, two ends of the second conductive layer are respectively electrically connected to the first and third conductive layers, the first, second and third conductive layers are connected to form at least one conductive path, each of the first and third conductive layers is made of a metal sheet, Young's modulus of the second conductive layer is smaller than the metal sheet.
Xiaodong GUO, Yanyan HOU
Filed: 28 Sep 20
Utility
Voice Coil Assembly and Loudspeaker
1 Dec 22
Disclosed are a voice coil assembly and a loudspeaker, comprising a main voice coil and a connecting coil connected to the main voice coil, the main voice coil is connected to an external circuit, and comprises a first voice coil and a second voice coil, the first voice coil is formed by winding a conductive first wire with self-bonding coating, the second voice coil is formed by winding a second wire with self-bonding coating, the first voice coil and the second voice coil are positioned close to each other and bonded together, the first voice coil and the second voice coil are connected in series or in parallel, the connecting coil is formed by winding a third wire, and the density of the third wire is less than or equal to that of the first wire and the second wire.
Yue ZHAO, Xinglong WANG, Jianjian WANG
Filed: 11 Nov 20