Patents by Inventor Yu Hui Peng

Yu Hui Peng 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).

  • Patent number: 10690996
    Abstract: A magnetic interference-resistant translation-type optical image stabilization voice coil motor includes a base, a spring plate, a lens carrier, at least three groups of magnets, and a housing. The base, the housing, and the groups of magnets are connected together to form a fixed structure. The groups of magnets are disposed inside the housing. Each group of magnets includes a first magnet and a second magnet stacked on the first magnet. The first magnet and the second magnet have opposite magnetic field directions. The lens carrier includes a body and coils disposed on the body. The number of the coils is the same as the number of the groups of magnets. Each of the coils is disposed opposite to one of the groups of magnets. The spring plate is connected to the lens carrier and one of the first magnet and the second magnet.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: June 23, 2020
    Assignee: AP PHOTONICES (SHENZHEN) LIMITED
    Inventors: Lin Chi Mak, Wai Kwong Lo, Yu Hui Peng
  • Patent number: 10225475
    Abstract: The present invention provides a magnetic interference-resistant optical image stabilization voice coil motor and a method of manufacturing same. The motor includes a housing, multiple pairs of magnets, a lens carrier, a conductive spring plate and multiple coils. The magnet is fixed on an inner wall of the housing, the coil is mounted on an outer wall of the lens carrier, and the coil is disposed opposite to the magnet. The conductive spring plate is mechanically fixedly connected to the bottom of the lens carrier and the housing, the conductive spring plate is provided with at least three conductive paths, each of the conductive paths corresponds to one coil and has an input end and a common end adjacent to and separated from each other, a first wire end and a second wire end of each of the coils are respectively connected to the corresponding input end and common end.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: March 5, 2019
    Assignee: AP PHOTONICES (SHENZHEN) LIMITED
    Inventors: Lin Chi Mak, Wai Kwong Lo, Yu Hui Peng
  • Publication number: 20180164659
    Abstract: A magnetic interference-resistant translation-type optical image stabilization voice coil motor includes a base, a spring plate, a lens carrier, at least three groups of magnets, and a housing. The base, the housing, and the groups of magnets are connected together to form a fixed structure. The groups of magnets are disposed inside the housing. Each group of magnets includes a first magnet and a second magnet stacked on the first magnet. The first magnet and the second magnet have opposite magnetic field directions. The lens carrier includes a body and coils disposed on the body. The number of the coils is the same as the number of the groups of magnets. Each of the coils is disposed opposite to one of the groups of magnets. The spring plate is connected to the lens carrier and one of the first magnet and the second magnet.
    Type: Application
    Filed: February 9, 2018
    Publication date: June 14, 2018
    Inventors: Lin Chi Mak, Wai Kwong Lo, Yu Hui Peng
  • Publication number: 20180124296
    Abstract: The present invention provides a magnetic interference-resistant optical image stabilization voice coil motor and a method of manufacturing same. The motor includes a housing, multiple pairs of magnets, a lens carrier, a conductive spring plate and multiple coils. The magnet is fixed on an inner wall of the housing, the coil is mounted on an outer wall of the lens carrier, and the coil is disposed opposite to the magnet. The conductive spring plate is mechanically fixedly connected to the bottom of the lens carrier and the housing, the conductive spring plate is provided with at least three conductive paths, each of the conductive paths corresponds to one coil and has an input end and a common end adjacent to and separated from each other, a first wire end and a second wire end of each of the coils are respectively connected to the corresponding input end and common end.
    Type: Application
    Filed: December 26, 2017
    Publication date: May 3, 2018
    Inventors: Lin Chi Mak, Wai Kwong Lo, Yu Hui Peng