Patents by Inventor Chen-Ta Ho

Chen-Ta Ho 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 fabrication method and optical sensing device
    Patent number: 10515252
    Abstract: An optical element fabrication method including following steps are provided. First, a micro-lens layer including a micro-lens and a first substrate is provided. Besides, a micro optical channel layer including a micro optical channel and a second substrate is provided. A first bonding process is performed to bond the micro-lens layer to the micro optical channel layer, wherein the micro-lens is corresponded to the micro optical channel in a direction that is perpendicular to the surface of the second substrate, and the first substrate of the micro-lens layer is removed later.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: December 24, 2019
    Inventors: Chih-Yen Wu, Chen-Ta Ho, Chien-Hung Wu
  • OPTICAL ELEMENT FABRICATION METHOD AND OPTICAL SENSING DEVICE
    Publication number: 20180336389
    Abstract: An optical element fabrication method including following steps are provided. First, a micro-lens layer including a micro-lens and a first substrate is provided. Besides, a micro optical channel layer including a micro optical channel and a second substrate is provided. A first bonding process is performed to bond the micro-lens layer to the micro optical channel layer, wherein the micro-lens is corresponded to the micro optical channel in a direction that is perpendicular to the surface of the second substrate, and the first substrate of the micro-lens layer is removed later.
    Type: Application
    Filed: November 21, 2017
    Publication date: November 22, 2018
    Inventors: Chih-Yen Wu, Chen-Ta Ho, Chien-Hung Wu
  • Method of arranging cells and electrode array applied thereto
    Publication number: 20080108121
    Abstract: A method of arranging cells comprises: (a) applying a voltage to two electrodes so as to allow a plurality of cells suspended in a dielectrophoresis-manipulating buffer (DEP-manipulating buffer) to be driven to be arranged into a pattern; (b) replacing the DEP-manipulating buffer with a solution comprising calcium ion and magnesium ion which helps the patterned cells adhere to the substrate; and (c) replacing the solution comprising calcium ion and magnesium ion with a medium so as to allow the patterned cells to grow on the substrate.
    Type: Application
    Filed: May 3, 2007
    Publication date: May 8, 2008
    Applicant: BenQ Corporation
    Inventors: Cheng-Hsien Liu, Hwan-You Chang, Long Hsu, Chen-Ta Ho, Ruei-Zeng Lin, Wai William Wang, Ta-Yuan Lee, Chung-Cheng Chou, Chen Peng, Fung-Hsu Wu