Patents by Inventor Tsay Ying Lang

Tsay Ying Lang 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).

  • Wind power generation system
    Patent number: 6489691
    Abstract: A wind power generation system mainly includes a wind catching mechanism slidably mounted on a guide rail mechanism. The wind catching mechanism includes a wind-catching means that is selectively oriented to face wind blowing against it, so as to cause the entire wind catching mechanism to slides along the guide rail mechanism before the wind and pulls a linking cable connected to a dynamo, so that the dynamo is actuated to generate power.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: December 3, 2002
    Inventor: Tsay Ying Lang