Patents by Inventor Sheng-Chung CHANG

Sheng-Chung CHANG 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: 12216326
    Abstract: An optical member driving mechanism for connecting an optical member is provided, including a fixed portion and a first adhesive member. The fixed portion includes a first member and a second member, wherein the first member is fixedly connected to the second member via the first adhesive member.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: February 4, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Hsiang-Chin Lin, Shou-Jen Liu, Guan-Bo Wang, Kai-Po Fan, Chan-Jung Hsu, Shao-Chung Chang, Shih-Wei Hung, Ming-Chun Hsieh, Wei-Pin Chin, Sheng-Zong Chen, Yu-Huai Liao, Sin-Hong Lin, Wei-Jhe Shen, Tzu-Yu Chang, Kun-Shih Lin, Che-Hsiang Chiu, Sin-Jhong Song
  • Publication number: 20190147595
    Abstract: A healthcare monitoring system for health caring and space monitoring that determines movements or existence of a care recipient by utilizing visual images to detect variation in shape of an optical pattern is provided. The system includes a light source unit, an image capturing unit, an image processing unit and a warning unit. By capturing the shape variation of the optical pattern emitted by the light source unit provided around a lying equipment via the image capturing unit, the system effectively determines motions of the care recipient lying on the lying equipment, such as motions of getting up, turning over and hand waving, in addition to lying flat, and detects activities of care providers or irrelevant persons around the lying equipment, thereby having an advantage that the activities of the care recipient lying on the lying equipment and the condition around the lying equipment can be monitored comprehensively.
    Type: Application
    Filed: November 14, 2018
    Publication date: May 16, 2019
    Inventors: Hsuan-Yueh HSU, Yu-Sheng RUAN, Sheng-Chung CHANG