Patents by Inventor Ching-Kun MAI

Ching-Kun MAI 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).

  • DEVICE AND METHOD FOR PRODUCING MULTI SILICON CARBIDE CRYSTALS
    Publication number: 20150361580
    Abstract: The present invention provides a device and method of use the device for simultaneously producing multiple silicon carbide crystals. The device comprises: a reaction unit comprising a cylindrical crucible and a circular cover corresponding to the cylindrical crucible; a thermal insulation material arranged above, below, and peripherally around the reaction unit; a reaction enclosure surrounding the reaction unit and the thermal insulation material; and a heating system corresponding to and encircling the reaction enclosure; wherein the cylindrical crucible has a side provided with a rotating mechanism for driving the cylindrical crucible into rotation, and the thermal insulation material above the reaction unit is arranged on the circular cover and has a thickness decreasing from a center of the circular cover toward a rim of the circular cover.
    Type: Application
    Filed: December 29, 2014
    Publication date: December 17, 2015
    Inventors: Chun-Hui HUANG, Tai-Huang LIN, Ching-Kun MAI