Patents by Inventor Chie-Tong KUO

Chie-Tong KUO 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: 20230181411
    Abstract: A visual examining and training device includes a wearing unit that is suitable for wearing on a head of a user, that is configured to be disposed in front of the eyes of the user, and that has a main housing, and two lens adjusting units spacedly disposed in the main housing and each of which includes a lens carrier having a tubular member defining an inner space, a rotary lens holder assembly disposed in the inner space, two prisms coaxially disposed in the rotary lens holder assembly, a focal length adjusting lens disposed in the inner space spaced apart from the prisms, and a drive mechanism connected to the rotary lens holder assembly for driving the same together with the prisms to rotate. A control unit is signally connected to the drive mechanisms of the lens adjusting units for controlling operation of the same.
    Type: Application
    Filed: December 13, 2022
    Publication date: June 15, 2023
    Inventors: Hsuan-Yu HUANG, Shang-Min YEH, Ya-Yu CHEN, Chia-Rong LEE, Chi-Hung LEE, Chie-Tong KUO