Patents by Inventor Chun-Lang Liao

Chun-Lang 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).

  • Publication number: 20090273852
    Abstract: An imaging device with micro-scale optical structures comprises a plurality of display units, where each display unit comprises a plurality of micro-scale optical structures, and each micro-scale optical structure comprises a convex part, a planar part, and base part. The convex part is positioned on the base part and has an arc surface, where the arc surface comprises a left side arc face and a right side arc face for reflecting oblique incident lights from the left or the right to form a reflected light toward the front. And different arrangements of micro-scale optical structures are used for reflecting left side and right side incident lights to display different characters or images.
    Type: Application
    Filed: May 1, 2009
    Publication date: November 5, 2009
    Applicant: U-Tech Media Co., Ltd.
    Inventors: Yuan-Hung WANG, Daniel Liang, Yih-Far Chen, Cheng-Chung Kuan, Chun-Lang Liao
  • Publication number: 20080166505
    Abstract: A method of fabricating a plastic part having a three-dimensional image and visual effect. A plastic part having a three-dimensional graphical surface and a flat plane is formed. Subsequently, a thin film layer is formed on the plastic part to provide three-dimensional image and visual effect to the plastic part, where the three-dimensional graphical surface provides the three-dimensional image and the thin film layer provides the visual effect.
    Type: Application
    Filed: September 29, 2007
    Publication date: July 10, 2008
    Inventors: Chun-Chin Huang, Cheng-Chung Kuan, Chieh-Jen Cheng, Chun-Lang Liao, Jo-Wen Wu, Jyh-Huei Lay, Micheler, Y.L. Jhu, Tzung-Yan Chen, Yih-Far Chen, Yuan-Hung Wang