Patents by Inventor Yuan-Ching Hsu

Yuan-Ching Hsu 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: 11981573
    Abstract: A method for selectively chemically reducing CO2 to form CO includes providing a catalyst, and contacting H2 and CO2 with the catalyst to chemically reduce CO2 to form CO. The catalyst includes a metal oxide having a chemical formula of FexCoyMn(1-x-y)Oz, in which 0.7?x?0.95, 0.01?y?0.25, and z is an oxidation coordination number.
    Type: Grant
    Filed: July 3, 2023
    Date of Patent: May 14, 2024
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kuo-Ching Wu, Hsi-Yen Hsu, Chao-Huang Chen, Yuan-Peng Du
  • Publication number: 20240044701
    Abstract: A light sensor structure and the manufacturing method thereof are disclosed. The light sensor structure includes a substrate with a first surface and a second surface opposite to each other. A light sensing element including a light sensing area is disposed on the first surface. A reflection layer is disposed on the second surface. The reflection layer covers a portion of the second surface aligning with the light sensing area.
    Type: Application
    Filed: August 16, 2023
    Publication date: February 8, 2024
    Inventors: Li-Chien Su, Yen-Wei Liao, Yuan-Ching Hsu
  • Publication number: 20220128400
    Abstract: A light sensor structure and the manufacturing method thereof are disclosed. The light sensor structure includes a substrate with a first surface and a second surface opposite to each other. A light sensing element including a light sensing area is disposed on the first surface. A reflection layer is disposed on the second surface. The reflection layer covers a portion of the second surface aligning with the light sensing area.
    Type: Application
    Filed: August 2, 2021
    Publication date: April 28, 2022
    Inventors: LI-CHIEN SU, YEN-WEI LIAO, YUAN-CHING HSU
  • Patent number: 9865765
    Abstract: A package structure with an optical barrier is provided. An emitter for emitting an optical signal and a detector for receiving the optical signal are disposed on a substrate. The optical barrier is disposed between the emitter and the detector for shielding the excess optical signal. A package material is used to completely cover the optical barrier, the emitter and the detector so that the optical barrier is completely disposed within the package material.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: January 9, 2018
    Assignee: SensoTek technology Corp.
    Inventors: Feng-Jung Hsu, Chu-Yuan Yang, Yuan-Ching Hsu, Yi-Hua Chang
  • Publication number: 20160111561
    Abstract: A package structure with an optical barrier is provided. An emitter for emitting an optical signal and a detector for receiving the optical signal are disposed on a substrate. The optical barrier is disposed between the emitter and the detector for shielding the excess optical signal. A package material is used to completely cover the optical barrier, the emitter and the detector so that the optical barrier is completely disposed within the package material.
    Type: Application
    Filed: August 11, 2015
    Publication date: April 21, 2016
    Inventors: Feng-Jung Hsu, Chu-Yuan Yang, Yuan-Ching Hsu, Yi-Hua Chang