Patents by Inventor Shyn-Shyan Tung

Shyn-Shyan Tung 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).

  • Quick cooling air conditioning system
    Patent number: 5372013
    Abstract: A quick cooling air conditioning system that uses a pressurized reservoir to preserve refrigerant in liquid form after the shutdown of air conditioning compressor. The quick air cooling is achieved by the vaporization of liquid refrigerant, supplied by refrigerant reservoir, at the startup of the conditioning system.
    Type: Grant
    Filed: July 26, 1993
    Date of Patent: December 13, 1994
    Assignee: Billy Y. B. Lau
    Inventors: Billy Y. B. Lau, Shyn-Shyan Tung