Patents by Inventor Tai-Hsi Wu

Tai-Hsi Wu 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).

  • Heat ventilating chair
    Patent number: 8899675
    Abstract: A heat ventilating chair includes a backrest unit, a seat unit, and a connecting unit connecting the backrest unit to the seat unit. One of the backrest unit and the seat unit includes a hollow member having an air pump, a pressure valve, and a channel that communicates fluidly the air pump and the pressure valve. The connecting unit is connected between the air pump and the other one of the backrest unit and the seat unit. The connecting unit drives the air pump to expel hot air in the channel to the ambient via the pressure valve when the backrest unit is forced to incline rearward. The connecting unit drives the air pump to draw ambient cool air into the channel via the pressure valve when the backrest unit is restored from a rearwardly inclined state.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: December 2, 2014
    Assignee: I-Shou University
    Inventors: Tai-Hsi Wu, Yi-Hao Chang, Chi-Sheng Wang, Kuo-Liang Lin
  • Heat Ventilating Chair
    Publication number: 20130106149
    Abstract: A heat ventilating chair includes a backrest unit, a seat unit, and a connecting unit connecting the backrest unit to the seat unit. One of the backrest unit and the seat unit includes a hollow member having an air pump, a pressure valve, and a channel that communicates fluidly the air pump and the pressure valve. The connecting unit is connected between the air pump and the other one of the backrest unit and the seat unit. The connecting unit drives the air pump to expel hot air in the channel to the ambient via the pressure valve when the backrest unit is forced to incline rearward. The connecting unit drives the air pump to draw ambient cool air into the channel via the pressure valve when the backrest unit is restored from a rearwardly inclined state.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 2, 2013
    Applicant: I SHOU UNIVERSITY
    Inventors: Tai-Hsi Wu, Yi-Hao Chang, Chi-Sheng Wang, Kuo-Liang Lin