Patents by Inventor Shengping QIU

Shengping QIU 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: 20250251643
    Abstract: Disclosed is a zoom lens, including: a lens barrel, a lens group, a linear magnetic driving mechanism, and a locking structure; the lens barrel extends in a front-to-rear direction; the lens group includes at least one mobile group movably provided in the lens barrel along the front-to-rear direction; the linear magnetic driving mechanism is provided in the lens barrel and drivenly connected to the mobile group; and the locking structure includes a locking member and a locking mechanism, the locking member includes a plurality of locking grooves, and the locking mechanism includes: a latch, an electromagnetic driving mechanism and a reset member; the latch is movably provided in a direction approaching and away from each locking groove, the latch has a locking position inserted into the locking groove and an unlocking position separated from the locking groove during a moving stroke.
    Type: Application
    Filed: February 6, 2024
    Publication date: August 7, 2025
    Applicant: ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
    Inventors: Junqiang GONG, Hui LIU, Shengping QIU, Hao WANG, Kun LI, Yang WU, Xudong ZHENG
  • Publication number: 20250251645
    Abstract: Disclosed are a voice coil motor and a zoom lens. The voice coil motor includes a magnetic yoke, a magnet structure and a drive coil. The magnet structure is provided on the magnetic yoke and includes two magnetic circuit components spaced in an up-down direction. Each magnetic circuit component includes two magnets spaced in the up-down direction. The magnetic poles on the sides of the two magnets that are close to each other are provided in a different manner. The two magnets form a magnetic gap. The driving coil includes two wire groups that are oppositely provided in the up-down direction. One of the wire groups is located in the magnetic gap formed by the two magnets of one magnetic circuit component, and the other wire group is located in the magnetic gap formed by the two magnets of another magnetic circuit component.
    Type: Application
    Filed: March 13, 2024
    Publication date: August 7, 2025
    Applicant: ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
    Inventors: Junqiang GONG, Meijiao ZHAO, Kun LI, Shengping QIU
  • Publication number: 20250020891
    Abstract: Disclosed are a lens structure, a photographic device and a focusing method of lens. The lens structure includes a lens barrel, a lens assembly, a drive mechanism, a position detection device and a control device. The lens barrel is extended along a first direction. The lens assembly includes a lens group configured to be movable along the first direction. The drive mechanism is fixedly connected to the lens group and configured to drive the lens group to move along the first direction. The position detection device configured to detect a position of the lens group in real time. The control device is electrically connected to the position detection device and the drive mechanism, and is configured to control the drive mechanism to work according to the position detection device to adjust the position of the lens group.
    Type: Application
    Filed: January 19, 2024
    Publication date: January 16, 2025
    Applicant: ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
    Inventors: Junqiang GONG, Kun LI, Shengping QIU, Mingzhi XIAO, Yang WU, Decan LIU, Suijing TAN, Gengguang LU
  • Publication number: 20240192463
    Abstract: Disclosed are a zoom lens and an imaging device. An optical axis is formed within the zoom lens, the zoom lens is provided with an object side and an image side opposite to the object side along an optical axis direction, the zoom lens includes a base, a fixed lens assembly, a moving lens assembly and a linear magnetic drive structure, the fixed lens assembly is mounted on the base, the fixed lens assembly includes a first fixed lens group and a second fixed lens group provided at intervals along the optical axis direction, the moving lens assembly is movably mounted on the base along the optical axis direction, and the moving lens assembly includes a first moving lens group and a second moving lens group provided at intervals along the optical axis direction.
    Type: Application
    Filed: December 4, 2023
    Publication date: June 13, 2024
    Applicant: ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
    Inventors: Junqiang GONG, Hui LIU, Shengping QIU, Kun LI, Yang WU, Meijiao ZHAO, Cheng GE
  • Publication number: 20240176210
    Abstract: Disclosed are a magnetic structure of a voice coil motor, a voice coil motor, a zoom lens and a photographic equipment. The magnetic structure of the voice coil motor is applied on a zoom lens and includes a yoke assembly and a magnetic stripe assembly; the yoke assembly includes two annular yoke bodies provided side by side in the first direction. The central axis of each annular yoke body is provided along the second direction. Each annular yoke body is extended along the third direction. The two annular yoke bodies are provided with two first yoke sections that are close to each other and two second yoke sections that are far away from each other in the first direction.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Applicant: ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
    Inventors: Junqiang GONG, Meijiao ZHAO, Shengping QIU, Kun LI, Minde LI, Hao WANG
  • Publication number: 20240162798
    Abstract: Disclosed are a voice coil motor, a zoom lens and a photography device. The voice coil motor includes a machine shell, an annular magnetic yoke, a plurality of magnets and a mover structure. The annular magnetic yoke is provided on the machine shell. The plurality of magnets are provided in the annular magnetic yoke and are provided at interval along a length direction of the annular magnetic yoke. The mover structure includes a mover coil movably sleeved on a yoke section of the annular magnetic yoke.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 16, 2024
    Applicant: ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
    Inventors: Junqiang GONG, Meijiao ZHAO, Shengping QIU, Kun LI, Minde LI, Hao WANG
  • Publication number: 20240162797
    Abstract: Disclosed are a voice coil motor a zoom lens and a photography device. The voice coil motor includes a machine shell, a magnet structure, a mover structure and a drive structure. The magnet structure is provided on the machine shell and includes an annular magnetic yoke. The mover structure includes a plurality of mover coils, and the plurality of mover coils are movably sleeved on a yoke section of the annular magnetic yoke. The drive structure includes a plurality of drive chips and the plurality of drive chips are electrically connected to the plurality of mover coils respectively.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 16, 2024
    Applicant: ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
    Inventors: Junqiang GONG, Meijiao ZHAO, Shengping QIU, Kun LI, Minde LI, Hao WANG