Patents by Inventor Cheng-Fan Yu

Cheng-Fan Yu 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).

  • Method of manufacturing optical component having micro-structures
    Patent number: 11524472
    Abstract: A method of manufacturing an optical component having micro-structures is described. The method detects a crystallization temperature within a crystallization temperature interval for fully filling the molding material into a mold cavity to rapidly produce the optical element having a micro-structure with a large area.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: December 13, 2022
    Assignee: NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chao-Chang Chen, Cheng-Fan Yu, Chang-Shun Lai, Chien-Yu Hou
  • METHOD OF MANUFACTURING OPTICAL COMPONENT HAVING MICRO-STRUCTURES
    Publication number: 20210146587
    Abstract: A method of manufacturing an optical component having micro-structures is described. The method detects a crystallization temperature within a crystallization temperature interval for fully filling the molding material into a mold cavity to rapidly produce the optical element having a micro-structure with a large area.
    Type: Application
    Filed: January 28, 2021
    Publication date: May 20, 2021
    Applicant: National Taiwan University of Science and Technology
    Inventors: Chao-Chang CHEN, Cheng-Fan YU, Chang-Shun LAI, Chien-Yu HOU
  • METHOD OF MANUFACTURING OPTICAL COMPONENT HAVING MICRO-STRUCTURES
    Publication number: 20180194092
    Abstract: A method of manufacturing an optical component having micro-structures is described. The method detects a crystallization temperature within a crystallization temperature interval for fully filling the molding material into a mold cavity to rapidly produce the optical element having a micro-structure with a large area.
    Type: Application
    Filed: October 31, 2017
    Publication date: July 12, 2018
    Applicant: National Taiwan University of Science and Technology
    Inventors: Chao-Chang Chen, Cheng-Fan Yu, Chang-Shun Lai, Chien-Yu Hou