Patents by Inventor Liang-Chieh TSENG

Liang-Chieh TSENG 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 element driving mechanism having movable portion for holding lens
    Patent number: 11982866
    Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: May 14, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Liang-Ting Ho, Chen-Er Hsu, Yi-Liang Chan, Fu-Lai Tseng, Fu-Yuan Wu, Chen-Chi Kuo, Ying-Jen Wang, Wei-Han Hsia, Yi-Hsin Tseng, Wen-Chang Lin, Chun-Chia Liao, Shou-Jen Liu, Chao-Chun Chang, Yi-Chieh Lin, Shang-Yu Hsu, Yu-Huai Liao, Shih-Wei Hung, Sin-Hong Lin, Kun-Shih Lin, Yu-Cheng Lin, Wen-Yen Huang, Wei-Jhe Shen, Chih-Shiang Wu, Sin-Jhong Song, Che-Hsiang Chiu, Sheng-Chang Lin
  • Electronic device
    Patent number: 8579477
    Abstract: An electronic device is provided. The electronic device includes a body, a light source, a light shutter, and a light transmissive net structure. The body has a cavity therein. The light source is disposed in the cavity. The light shutter is disposed over the light source, wherein the light shutter includes a light transmissive pattern therein. The light transmissive net structure is disposed over the cavity and covers the light shutter. In use, light emitted from the light source would pass through the light transmissive pattern to the light transmissive net structure, thereby displaying an image corresponding to the light transmissive pattern onto the light transmissive net structure.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: November 12, 2013
    Assignee: Inventec Corporation
    Inventors: Chun-Chi Lin, Liang-Chieh Tseng, Chun-Wen Wang
  • ELECTRONIC DEVICE
    Publication number: 20120275091
    Abstract: An electronic device includes a first shell body, a second shell body, and a third shell body. A second side edge of the second shell body is pivotally disposed at a first side edge of the first shell body, and the second shell body pivotally rotates relative to the first shell body in a first axial direction. A third surface of the third shell body is attached to and pivotally disposed at a second surface of the second shell body. The third shell body pivotally rotates relative to the second shell body in a second axial direction, and the second axial direction intersects the first axial direction. Accordingly, the electronic device presents two use types for convenient use.
    Type: Application
    Filed: June 28, 2011
    Publication date: November 1, 2012
    Applicant: INVENTEC CORPORATION
    Inventors: Chun-Hsiung Yin, Chun-Chi Lin, Liang-Chieh Tseng
  • ELECTRONIC DEVICE
    Publication number: 20120170279
    Abstract: An electronic device is provided. The electronic device includes a body, a light source, a light shutter, and a light transmissive net structure. The body has a cavity therein. The light source is disposed in the cavity. The light shutter is disposed over the light source, wherein the light shutter includes a light transmissive pattern therein. The light transmissive net structure is disposed over the cavity and covers the light shutter. In use, light emitted from the light source would pass through the light transmissive pattern to the light transmissive net structure, thereby displaying an image corresponding to the light transmissive pattern onto the light transmissive net structure.
    Type: Application
    Filed: June 24, 2011
    Publication date: July 5, 2012
    Applicant: INVENTEC CORPORATION
    Inventors: Chun-Chi LIN, Liang-Chieh TSENG, Chun-Wen WANG