Patents by Inventor Chih-Yuan CHUNG

Chih-Yuan CHUNG 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: 20240089607
    Abstract: An image sensing device and a control device of an illumination device thereof are provided. The control device includes a control circuit, an operation circuit, and multiple driving signal generators. The control circuit generates multiple control signals. The operation circuit performs a logical operation on the control signals and an image capturing signal to generate multiple operation results. The driving signal generator respectively provides multiple driving signals to the illumination device according to the operation results, and the driving signals respectively have multiple different output powers.
    Type: Application
    Filed: May 29, 2023
    Publication date: March 14, 2024
    Applicant: HTC Corporation
    Inventors: Chao Shuan Huang, Sheng-Long Wu, Yu-Jui Hsu, Shih-Yao Tsai, Tun-Hao Chao, Sen-Lin Chung, Chih Pin Chung, Chih-Yuan Chien, Shih Hong Sun
  • Publication number: 20230043723
    Abstract: An electrostatic discharge (ESD) circuit is used to protect an internal circuit. The ESD circuit includes: an ESD clamp, having a first terminal connected to a power and a second terminal connected to a ground voltage; and a first switch, connected between an ESD terminal of the ESD clamp and the internal circuit. A gate of the first switch is controlled by a state signal in the ESD clamp to turn off the first switch when an ESD event occurs on the first terminal of the ESD clamp and turn on the first switch when the ESD event does not occur.
    Type: Application
    Filed: October 21, 2022
    Publication date: February 9, 2023
    Applicant: United Microelectronics Corp.
    Inventors: Chih-Yuan Chung, Te-Chang Wu
  • Publication number: 20220320849
    Abstract: An electrostatic discharge (ESD) circuit is used to protect an internal circuit. The ESD circuit includes: an ESD clamp, having a first terminal connected to a power and a second terminal connected to a ground voltage; and a first switch, connected between an ESD terminal of the ESD clamp and the internal circuit. A gate of the first switch is controlled by a state signal in the ESD clamp to turn off the first switch when an ESD event occurs on the first terminal of the ESD clamp and turn on the first switch when the ESD event does not occur.
    Type: Application
    Filed: April 6, 2021
    Publication date: October 6, 2022
    Applicant: United Microelectronics Corp.
    Inventors: Chih-Yuan Chung, Te-Chang Wu
  • Publication number: 20140251551
    Abstract: A modular valance structure includes a fabric valance body, a zipper and a fabric cover. The fabric valance body includes a plurality of adjacent spaced apart openings, and the zipper is connected to the fabric valance body. Therefore, an easily detachable and attachable structure for cleaning purposes without removing the entire assembly is achieved. Also, it is to permit the user to easily change the curtain to change colors, or design for aesthetic purposes.
    Type: Application
    Filed: March 7, 2013
    Publication date: September 11, 2014
    Inventor: Chih-Yuan CHUNG