Patents by Inventor Shiue-Li Liu

Shiue-Li Liu 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).

  • Manufacturing apparatus and method for molded lens
    Patent number: 11192283
    Abstract: A manufacturing apparatus and a manufacturing method for a molded lens are provided. A substrate is located between a first molding core and a second molding core, and the first molding core is moved so that the substrate is formed into a lens. A distance sensor sends a plurality of press distance parameters of moving the first molding core, and the press distance parameters may form a press curve. The press curve and a reference press curve is compared for a difference by a processor and a comparator. The processor determines whether the difference is within an error range.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: December 7, 2021
    Assignee: Young Optics Inc.
    Inventors: Shiue-Li Liu, Ming-Yuan Chou, Tzu-Lun Wang
  • MANUFACTURING APPARATUS AND METHOD FOR MOLDED LENS
    Publication number: 20200189153
    Abstract: A manufacturing apparatus and a manufacturing method for a molded lens are provided. A substrate is located between a first molding core and a second molding core, and the first molding core is moved so that the substrate is formed into a lens. A distance sensor sends a plurality of press distance parameters of moving the first molding core, and the press distance parameters may form a press curve. The press curve and a reference press curve is compared for a difference by a processor and a comparator. The processor determines whether the difference is within an error range.
    Type: Application
    Filed: June 20, 2019
    Publication date: June 18, 2020
    Applicant: Young Optics Inc.
    Inventors: Shiue-Li Liu, Ming-Yuan Chou, Tzu-Lun Wang