Patents by Inventor Ming-Hang Huang

Ming-Hang Huang 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: 10705311
    Abstract: An integrated structure of auto focus (AF) and optical image stabilizer (OIS) mechanisms includes a lens holder, a frame, magnets, suspension elements, and a driver board. The lens holder has an AF coil disposed outside thereof and is suspended in the frame. The inner edges of the sidewalls of the frame are close to but do not contact the outer edge of the AF coil. The magnets are disposed between the frame and the lens holder and correspond to the outer edge of the AF coil, for driving the lens holder back and forth along an optical axis (i.e. the Z axis). The suspension elements suspend the frame in the direction of the optical axis. The driving board has fine pattern coils each corresponding to one of the magnets, for driving the frame laterally (i.e. along the X-axis and/or Y-axis) with respect to the optical axis.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: July 7, 2020
    Assignee: TDK TAIWAN CORP.
    Inventors: Ming-Hang Huang, Fu-Yuan Wu, Chao-Chang Hu
  • Publication number: 20180157004
    Abstract: An integrated structure of auto focus (AF) and optical image stabilizer (OIS) mechanisms includes a lens holder, a frame, magnets, suspension elements, and a driver board. The lens holder has an AF coil disposed outside thereof and is suspended in the frame. The inner edges of the sidewalls of the frame are close to but do not contact the outer edge of the AF coil. The magnets are disposed between the frame and the lens holder and correspond to the outer edge of the AF coil, for driving the lens holder back and forth along an optical axis (i.e. the Z axis). The suspension elements suspend the frame in the direction of the optical axis. The driving board has fine pattern coils each corresponding to one of the magnets, for driving the frame laterally (i.e. along the X-axis and/or Y-axis) with respect to the optical axis.
    Type: Application
    Filed: September 20, 2017
    Publication date: June 7, 2018
    Inventors: Ming-Hang HUANG, Fu-Yuan WU, Chao-Chang HU
  • Patent number: 8749645
    Abstract: A method and a structure for suppressing resonance in an anti-shake lens focusing module are disclosed. The resonance suppressing method includes the steps of providing a lens focusing structure having a first movable part and a first immovable part; providing an anti-shake structure having a second movable part and a second immovable part; providing at least one shock-absorbing material between the first movable and immovable parts as well as between the second movable and immovable parts; and using the shock-absorbing material to absorb any vibration caused by movements of the first and the second movable part, so as to suppress any resonance possibly generated due to the movements of the first and the second movable part.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: June 10, 2014
    Assignee: TDK Taiwan Corporation
    Inventors: Fu-Yuan Wu, Ming-Hang Huang, Ying-Chien Hsueh, Kun-I Lee
  • Publication number: 20130050515
    Abstract: A method and a structure for suppressing resonance in an anti-shake lens focusing module are disclosed. The resonance suppressing method includes the steps of providing a lens focusing structure having a first movable part and a first immovable part; providing an anti-shake structure having a second movable part and a second immovable part; providing at least one shock-absorbing material between the first movable and immovable parts as well as between the second movable and immovable parts; and using the shock-absorbing material to absorb any vibration caused by movements of the first and the second movable part, so as to suppress any resonance possibly generated due to the movements of the first and the second movable part.
    Type: Application
    Filed: August 23, 2011
    Publication date: February 28, 2013
    Inventors: Fu-Yuan WU, Ming-Hang Huang, Ying-Chien Hsueh, Kun-I Lee