Patents by Inventor Tze-Chen Hsieh

Tze-Chen Hsieh 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).

  • Three-in-one convenient stove
    Patent number: 9395087
    Abstract: A three-in-one convenient stove includes a stove body, and an electric stove, a gas stove and a gas canister stove mounted in the stove body. Thus, the user can select to use the cheaper energy source according to the volatility of natural gas and electricity prices, or select to use the electricity, the natural gas or a gas canister as an energy source when the supply of electricity and/or the supply of liquefied natural gas are interrupted.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: July 19, 2016
    Inventor: Tze-Chen Hsieh