Patents by Inventor Wen-Jen Liao

Wen-Jen Liao 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).

  • Axially symmetrical molded glass lens, mold assembly for an axially symmetrical molded glass lens, method for manufacturing a mold assembly for an axially symmetrical molded glass lens and method for manufacturing an axially symmetrical molded glass lens
    Patent number: 7483217
    Abstract: An axially symmetrical molded glass lens has a central longitudinal axis, a lens surface, an annular intermediate area and a mounting flange area. The lens surface is axially symmetric around the central longitudinal axis and is curved. The annular intermediate area is curved and axially symmetric, is formed around the lens surface and has a radius of curvature having a continuously vary modulus that decreases as the radius of curvature approaches the annular intermediate area. The mounting flange area is formed around and connects smoothly to the annular intermediate area. The axially symmetrical molded glass lens has fine precision, a high production rate and a low cost.
    Type: Grant
    Filed: November 27, 2006
    Date of Patent: January 27, 2009
    Assignee: Kinik Company
    Inventors: Jen-Sheuan Huang, Ching-Hung Chen, Kuan-Hung Lin, Wen-Jen Liao, Wen-Yu Liang, Shih-Wei Yeh, Wen-Chin Ting
  • Mold for glass
    Publication number: 20070186590
    Abstract: A mold for glass has a base and a diamond protective film deposited on the base. Due to the quality of the diamond protective film, the base can be protected substantially with a high temperature in the process of manufacturing the glass to extend the lifespan of the mold.
    Type: Application
    Filed: February 10, 2006
    Publication date: August 16, 2007
    Applicant: KINIK COMPANY
    Inventors: Wen-Jen Liao, Jen-Sheuan Huang, Hsiao-Kuo Chang
  • Axial symmetric molding glass lens, mold assembly for an axial symmetric molding glass lens, method for manufacturing a mold assembly for an axial symmetric molding glass lens and method for manufacturing an axial symmetric molding glass lens
    Publication number: 20070119212
    Abstract: An axial symmetric molding glass lens has a central longitudinal axis, a lens surface, an annular intermediate area and a mounting flange area. The lens surface is axial symmetric around the central longitudinal axis and is curved. The annular intermediate area is curved and axial symmetric, is formed around the lens surface and has a radius of curvature having a continuously vary modulus that decreases as the radius of curvature approaches the annular intermediate area. The mounting flange area is formed around and connects smoothly to the annular intermediate area. The axial symmetric molding glass lens has fine precision, a high production rate and a low cost.
    Type: Application
    Filed: November 27, 2006
    Publication date: May 31, 2007
    Applicant: KINIK COMPANY
    Inventors: Jen-Sheuan Huang, Ching-Hung Chen, Kuan-Hung Lin, Wen-Jen Liao, Wen-Yu Liang, Shih-Wei Yeh, Wen-Chin Ting