Patents by Inventor Yen-Tsung Tsai

Yen-Tsung Tsai 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).

  • Trailer for helicopter
    Patent number: 8573916
    Abstract: A trailer is provided for a helicopter. The trailer includes a chassis, at least two lifters provided on the chassis, at least two drivers provided on the chassis and connected to the lifters, at least two locks for locking the lifters in an upper position and a connector for connecting the chassis to a vehicle.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: November 5, 2013
    Assignee: Aerospace Industrial Development Corporation
    Inventors: Long-Cherng Hwu, Hsu-Chih Cheng, Yen-Tsung Tsai, Yang-Ming Chuang, Chin-Lung Hsieh, Fu-Huang Chen, Pei-En Wu, Chuang-Lu Wang
  • Trailer for Helicopter
    Publication number: 20100254791
    Abstract: A trailer is provided for a helicopter. The trailer includes a chassis, at least two lifters provided on the chassis, at least two drivers provided on the chassis and connected to the lifters, at least two locks for locking the lifters in an upper position and a connector for connecting the chassis to a vehicle.
    Type: Application
    Filed: March 24, 2010
    Publication date: October 7, 2010
    Applicant: AEROSPACE INDUSTRIAL DEVELOPMENT CORPORATION
    Inventors: Long-Cherng Hwu, Hsu-Chih Cheng, Yen-Tsung Tsai, Yang-Ming Chuang, Chin-Lung Hsieh, Fu-Huang Chen, Pei-En Wu, Chuang-Lu Wang