Patents by Inventor Ching-Lien Hsu

Ching-Lien 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).

  • ROTARY POSITIONING DEVICE AND ITS APPLICATION METHOD
    Publication number: 20260074582
    Abstract: A counterweight self-rotating power generating device includes a motor, a counterweight self-rotating power unit, a flywheel and a power generating device. By rotating the power wheel to generate non-offset rotational kinetic energy generated by the counterweight on it and the inertial kinetic energy generated by the flywheel to drive the power generating device to generate electricity.
    Type: Application
    Filed: September 10, 2024
    Publication date: March 12, 2026
    Inventor: CHING-LIEN HSU
  • Clamp for repairing a tennis racket or the like
    Patent number: D307535
    Type: Grant
    Filed: November 28, 1986
    Date of Patent: May 1, 1990
    Inventor: Ching-Lien Hsu