Patents by Inventor LIANG-JU HUANG

LIANG-JU HUANG 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: 20250053039
    Abstract: An E-paper display panel including an E-paper display layer, a first substrate, a pixel array layer, a common electrode layer, and a driving circuit is provided. The first substrate is disposed at a first side of the E-paper display layer. The pixel array substrate is disposed between the first substrate and the E-paper display layer and includes touch electrodes and driving pixels arranged in an array. Each driving pixel includes a first pixel electrode and a second pixel electrode. The touch electrodes, the first pixel electrode, and the second pixel electrode are overlapped with each other. The common electrode layer is disposed at a second side of the E-paper display layer. The first side is opposite to the second side. The driving circuit is in signal communication with the common electrode layer and the pixel array layer. The touch electrodes are individually in signal communication with the driving circuit.
    Type: Application
    Filed: July 11, 2024
    Publication date: February 13, 2025
    Applicant: E Ink Holdings Inc.
    Inventors: Chia-Ming Hsieh, Chi-Mao Hung, Sung-Hui Huang, Chuen-Jen Liu, Liang-Yu Yan, Pei Ju Wu, Po-Chun Chuang, Che-Sheng Chang, Wen-Chung Yang
  • Patent number: 10063327
    Abstract: System and method for array antenna failure detection and antenna self-correction are introduced. In the array antenna failure detection and antenna self-correction system, a signal analyzer is employed to perform gain analysis so as to perform gain attenuation/compensation, and a DC offset generator is employed to generate a set of known offset amounts which are added to signals, so that, at the receiving end, a phase offset amount can be derived based on comparisons with the original signal, and antenna correction can then be performed accordingly. In this way, computational complexity of the system can be reduced, and the speed of antenna correction can be increased.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: August 28, 2018
    Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chu-Hao Cheng, Po-Chun Chang, Liang-Ju Huang
  • Publication number: 20180175946
    Abstract: System and method for array antenna failure detection and antenna self-correction are introduced. In the array antenna failure detection and antenna self-correction system, a signal analyzer is employed to perform gain analysis so as to perform gain attenuation/compensation, and a DC offset generator is employed to generate a set of known offset amounts which are added to signals, so that, at the receiving end, a phase offset amount can be derived based on comparisons with the original signal, and antenna correction can then be performed accordingly. In this way, computational complexity of the system can be reduced, and the speed of antenna correction can be increased.
    Type: Application
    Filed: December 20, 2016
    Publication date: June 21, 2018
    Inventors: CHU-HAO CHENG, PO-CHUN CHANG, LIANG-JU HUANG