Patents by Inventor Chunlong ZHENG

Chunlong ZHENG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250142252
    Abstract: A speaker device is disclosed in this application. The speaker device includes a magnetic guiding plate, a magnetic circuit module and a vibration module. The magnetic circuit module includes a main magnet and an auxiliary magnet, wherein the main magnet and the auxiliary magnet are disposed on the magnetic guiding plate, and the auxiliary magnet is disposed on the outer side of the main magnet. The vibration module includes a bracket, a vibration component and a voice coil, wherein the bracket is disposed on the auxiliary magnet, the vibration component is disposed on the bracket and is located on the magnetic circuit module, the voice coil is disposed under the vibration component, and is located between the main magnet and the auxiliary magnet.
    Type: Application
    Filed: October 8, 2024
    Publication date: May 1, 2025
    Applicant: MERRY ELECTRONICS (SUZHOU) CO., LTD.
    Inventors: LiGuo RAO, ChunLong ZHENG
  • Publication number: 20250142260
    Abstract: A speaker device comprising a magnetic guiding plate, a magnetic circuit module and a vibration module is disclosed. The magnetic circuit module includes a main magnet and an auxiliary magnet disposed on the magnetic guiding plate, wherein the auxiliary magnet is disposed outside the main magnet. The vibration module includes a bracket, a vibration component and a voice coil, wherein the bracket includes a frame body and multiple hot melting pillars, the frame body is disposed on the auxiliary magnet, each of the multiple hot melting pillars has one end extending downward and passing through the magnetic guiding plate from the frame body and fixed on the magnetic guiding plate, the vibration component is disposed on the frame body, the vibration component is disposed on the magnetic circuit module, and the voice coil is disposed under the vibration component and between the main magnet and the auxiliary magnet.
    Type: Application
    Filed: October 8, 2024
    Publication date: May 1, 2025
    Applicant: MERRY ELECTRONICS (SUZHOU) CO., LTD.
    Inventors: LiGuo RAO, ChunLong ZHENG
  • Publication number: 20250142261
    Abstract: This application discloses a speaker device, including: a magnetic guide plate, a magnetic circuit module and a vibration module. The main magnetic and the auxiliary magnetic of the magnetic circuit module are disposed on the magnetic guide plate, the first bearing platform of the auxiliary magnetic guide component is disposed inside of the second bearing platform, the first protrusion platform of the first bearing platform is disposed inside of the second protrusion platform. The bracket of the vibration module is disposed on the auxiliary magnetic and the magnetic guide plate, the vibration component is disposed above the bracket, the vibration component includes a diaphragm and an elastic support component, two sides of the elastic support component respectively connect to the diaphragm and the bracket, the elastic support component is located on the first bearing platform, and the voice coil is disposed under the diaphragm.
    Type: Application
    Filed: October 8, 2024
    Publication date: May 1, 2025
    Applicant: MERRY ELECTRONICS (SUZHOU) CO., LTD.
    Inventors: LiGuo Rao, ChunLong ZHENG
  • Publication number: 20250133351
    Abstract: The embodiments of the present disclosure disclose a sounding component and a piezoelectric speaker, wherein the sounding component comprises at least one layer of conductive bracket and multiple layers of piezoelectric vibration unit. Each layer of conductive bracket is formed with at least one notch, and a layer of conductive bracket is connected between adjacent two layers of piezoelectric vibration unit so that the sounding component may emit sound through the notch. Thus, by setting conductive brackets with notches to determine the sound direction, it helps to meet the design requirements of piezoelectric speaker side sound output.
    Type: Application
    Filed: August 29, 2024
    Publication date: April 24, 2025
    Applicant: MERRY ELECTRONICS (SUZHOU) CO., LTD.
    Inventors: Huaming Wan, Mingya Luo, Chunlong Zheng
  • Publication number: 20250106547
    Abstract: A full-bandwidth dual-sided speaker device is disclosed, including a magnetic flux guiding plate, a first and a second magnetic circuit modules, a first, a second and a third vibration assemblies. The first magnetic circuit module is disposed above the magnetic flux guiding plate, and the second magnetic circuit module is disposed under the magnetic flux guiding plate. The first vibration assembly is disposed above the first magnetic circuit module, and the second vibration assembly is disposed under the second magnetic circuit module. The third vibration assembly is disposed above the magnetic flux guiding plate, and the third vibration assembly is corresponding to above the outer side of the second magnetic circuit module. The third vibration assembly is positioned outside the first vibration assembly. The first, second and third vibration assemblies are arranged corresponding to a central axial line.
    Type: Application
    Filed: July 22, 2024
    Publication date: March 27, 2025
    Applicant: MERRY ELECTRONICS (SUZHOU) CO., LTD.
    Inventors: LiGuo Rao, ChunLong Zheng
  • Publication number: 20250063278
    Abstract: An electronic device is disclosed. The housing has an accommodating groove; the magnetic component is disposed in the accommodating groove; the counterweight base is disposed on the magnetic component; the motor coil is disposed on the counterweight base and correspondingly disposed on the magnetic component; the supporting plate is disposed on the counterweight base; the first magnetic module is disposed on the supporting plate; the first magnetic module includes the first major magnetic component and the first minor magnetic component; the first major magnetic component has an accommodating perforation located above the motor coil; the second magnetic module is configured in the accommodating perforation. The bracket module is disposed on the housing and the first minor magnetic component; the vibration module is disposed on the bracket module, and the voice coil is disposed under the vibration module and passes through the bracket module.
    Type: Application
    Filed: April 9, 2024
    Publication date: February 20, 2025
    Applicant: MERRY ELECTRONICS (SUZHOU) CO.,LTD.
    Inventors: LiGuo RAO, YuanYuan ZHANG, ChunLong ZHENG
  • Publication number: 20240381028
    Abstract: Embodiments of the disclosure disclose a vibrating diaphragm and a loudspeaker. The vibrating diaphragm includes a first diaphragm layer, a first conductive metal layer and a second diaphragm layer which are stacked sequentially. The first conductive metal layer includes two metal foils. Each of the metal foils includes a first conductive part, a second conductive part, and a first supporting part arranged between the first conductive part and the second conductive part. The second diaphragm layer is provided with a plurality of leaks to expose the first conductive part and the second conductive part. Therefore, the metal foils are integrated between the first diaphragm layer and the second diaphragm layer, so that the space occupied by the metal foils may be reduced to simplify the conduction design of the loudspeaker, and the metal foils may be protected to avoid the breakage of the metal foils.
    Type: Application
    Filed: April 29, 2024
    Publication date: November 14, 2024
    Applicant: MERRY ELECTRONICS (SUZHOU) CO., LTD.
    Inventors: Huaming Wan, Mingya Luo, Liguo Rao, Chunlong Zheng
  • Publication number: 20240365066
    Abstract: Provided are a loudspeaker module and an electronic device, belonging to the technical field of loudspeakers. The loudspeaker module includes a housing, a connection assembly and a magnetic circuit assembly. A vibration unit and a sound generating unit are disposed in the housing. The connection assembly includes a protrusion, and one end of the protrusion is connected to the housing. The magnetic circuit assembly is disposed between the vibration unit and the sound generating unit, and the sound generating unit shares the magnetic circuit assembly with the vibration unit. The magnetic circuit assembly includes a pole piece and a main magnet, the pole piece is connected to another end of the protrusion, and the main magnet is disposed on the pole piece. The loudspeaker module is capable of having loudspeaker function and vibration motor function, facilitating the miniaturization of the loudspeaker module and the electronic device having the loudspeaker module.
    Type: Application
    Filed: February 26, 2024
    Publication date: October 31, 2024
    Applicant: MERRY ELECTRONICS (SUZHOU) CO., LTD.
    Inventors: Liguo RAO, Yuanyuan ZHANG, Chunlong ZHENG
  • Patent number: D1080786
    Type: Grant
    Filed: January 17, 2025
    Date of Patent: June 24, 2025
    Inventor: Chunlong Zheng