Patents by Inventor Juei-Hung TSAI

Juei-Hung TSAI 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).

  • Optical member driving mechanism including matrix structure corresponds to noise
    Patent number: 11947252
    Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a first portion and a matrix structure. The first portion is connected to a first optical member and corresponds to a first light. The matrix structure is disposed on the first portion and corresponds to a second light, wherein the first light is different from the second light. The matrix structure includes a regularly-arranged structure.
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: April 2, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chih-Wei Weng, Juei-Hung Tsai, Shu-Shan Chen, Mao-Kuo Hsu, Sin-Jhong Song
  • Driving mechanism
    Patent number: 11686919
    Abstract: A driving mechanism is provided, including a fixed part, a movable part for holding an optical element, a driving assembly, and a positioning structure. The movable part is connected to the fixed part. The driving assembly is configured to drive the movable part to move relative to the fixed part. The positioning structure is formed on the movable part or the fixed part for positioning the optical element or at least one part of the driving assembly.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: June 27, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Kai-Jing Fu, Chao-Chang Hu, Min-Hsiu Tsai, Mao-Kuo Hsu, Juei-Hung Tsai
  • OPTICAL MEMBER DRIVING MECHANISM
    Publication number: 20230122825
    Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a first portion and a matrix structure. The first portion is connected to a first optical member and corresponds to a first light. The matrix structure is disposed on the first portion and corresponds to a second light, wherein the first light is different from the second light. The matrix structure includes a regularly-arranged structure.
    Type: Application
    Filed: December 16, 2022
    Publication date: April 20, 2023
    Inventors: Chih-Wei WENG, Juei-Hung TSAI, Shu-Shan CHEN, Mao-Kuo HSU, Sin-Jhong SONG
  • Optical member driving mechanism including matrix structure that corresponds to noise
    Patent number: 11556047
    Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a first portion and a matrix structure. The first portion is connected to a first optical member and corresponds to a first light. The matrix structure is disposed on the first portion and corresponds to a second light, wherein the first light is different from the second light.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: January 17, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Chih-Wei Weng, Juei-Hung Tsai, Shu-Shan Chen, Mao-Kuo Hsu, Sin-Jhong Song
  • Driving mechanism
    Patent number: 11422334
    Abstract: A driving mechanism is provided, including a fixed part, a movable part for holding an optical element, and a driving assembly. The movable part is movable relative to the fixed part and has a first resonance frequency with respect to the fixed part. The driving assembly is configured to drive the movable part to rotate back and forth within a range relative to the fixed part.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: August 23, 2022
    Assignee: TDK TAIWAN CORP.
    Inventors: Kai-Jing Fu, Chao-Chang Hu, Min-Hsiu Tsai, Mao-Kuo Hsu, Juei-Hung Tsai
  • OPTICAL MEMBER DRIVING MECHANISM
    Publication number: 20210051248
    Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a first portion and a matrix structure. The first portion is connected to a first optical member and corresponds to a first light. The matrix structure is disposed on the first portion and corresponds to a second light, wherein the first light is different from the second light.
    Type: Application
    Filed: January 13, 2020
    Publication date: February 18, 2021
    Inventors: Chih-Wei WENG, Juei-Hung TSAI, Shu-Shan CHEN, Mao-Kuo HSU, Sin-Jhong SONG
  • DRIVING MECHANISM
    Publication number: 20200271895
    Abstract: A driving mechanism is provided, including a fixed part, a movable part for holding an optical element, and a driving assembly. The movable part is movable relative to the fixed part and has a first resonance frequency with respect to the fixed part. The driving assembly is configured to drive the movable part to rotate back and forth within a range relative to the fixed part.
    Type: Application
    Filed: January 9, 2020
    Publication date: August 27, 2020
    Inventors: Kai-Jing FU, Chao-Chang HU, Min-Hsiu TSAI, Mao-Kuo HSU, Juei-Hung TSAI
  • DRIVING MECHANISM
    Publication number: 20200209520
    Abstract: A driving mechanism is provided, including a fixed part, a movable part for holding an optical element, a driving assembly, and a positioning structure. The movable part is connected to the fixed part. The driving assembly is configured to drive the movable part to move relative to the fixed part. The positioning structure is formed on the movable part or the fixed part for positioning the optical element or at least one part of the driving assembly.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Inventors: Kai-Jing FU, Chao-Chang HU, Min-Hsiu TSAI, Mao-Kuo HSU, Juei-Hung TSAI