Patents by Inventor Yung-Yu Chan

Yung-Yu Chan 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: 20080103021
    Abstract: A guiding structure of a treadmill for guiding electrostatic charges of a human body is disposed between a treadmill base and the human body to connect the human body to the treadmill base continuously. Thus, potentials between the human body and the treadmill base may be kept in a substantially balanced state, and it is possible to prevent a high-potential one of the human body and the treadmill base to instantaneously discharge the electrostatic charges to a low-potential one. Thus, the user can use the treadmill in a relieved manner.
    Type: Application
    Filed: October 30, 2006
    Publication date: May 1, 2008
    Inventors: Francis Pan, Pao-Chuan Wang, Yung-Yu Chan
  • Publication number: 20070004562
    Abstract: A remote control for a treadmill includes a housing, in which a battery chamber and a circuit board are provided. The housing has a speed controller, a slope controller, a pulse sensor and an emergency stop button, which are electrically connected to the circuit board. The circuit board emits signals to control the treadmill by wireless according to the manipulation of the remote control of the present invention.
    Type: Application
    Filed: June 29, 2005
    Publication date: January 4, 2007
    Inventors: Francis Pan, He-Yu Chen, Yung-Yu Chan, Pei-Yi Wang
  • Patent number: D772125
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: November 22, 2016
    Assignee: ROTATECH INTERNATIONAL CORP.
    Inventors: Yuan-Hsiang Huang, Yuan-Chin Huang, Chia-Wei Chen, Yung-Yu Chan, Shao-Syuan Syu