Patents by Inventor Chia-He Hsu

Chia-He Hsu 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).

  • Wavelength conversion and filtering module and light source system
    Patent number: 9341933
    Abstract: A wavelength conversion and filtering module that includes a plurality of optical regions is provided. The optical regions are adapted to move, and at least one of the optical regions includes a reflection unit, a wavelength conversion unit, a prism sheet, and a filter unit. The wavelength conversion unit is located between the reflection unit and the prism sheet. The prism sheet is located between the wavelength conversion unit and the filter unit. A light source system is also provided.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: May 17, 2016
    Assignee: Coretronic Corporation
    Inventors: Kun-Liang Jao, Hao-Wei Chiu, Chi-Hsun Wang, Ko-Shun Chen, Chia-He Hsu
  • WAVELENGTH CONVERSION AND FILTERING MODULE AND LIGHT SOURCE SYSTEM
    Publication number: 20150116982
    Abstract: A wavelength conversion and filtering module that includes a plurality of optical regions is provided. The optical regions are adapted to move, and at least one of the optical regions includes a reflection unit, a wavelength conversion unit, a prism sheet, and a filter unit. The wavelength conversion unit is located between the reflection unit and the prism sheet. The prism sheet is located between the wavelength conversion unit and the filter unit. A light source system is also provided.
    Type: Application
    Filed: July 25, 2014
    Publication date: April 30, 2015
    Applicant: Coretronic Corporation
    Inventors: Kun-Liang Jao, Hao-Wei Chiu, Chi-Hsun Wang, Ko-Shun Chen, Chia-He Hsu