Patents by Inventor Dzung D. Nguyen

Dzung D. Nguyen 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).

  • HIGH TEMPERATURE FURNACE INSULATION
    Publication number: 20140338590
    Abstract: A high temperature furnace comprising hot zone insulation having at least one shaped thermocouple assembly port to reduce temperature measurement variability is disclosed. The shaped thermocouple assembly port has an opening in the insulation facing the hot zone that is larger than the opening on the furnace shell side of the insulation. A method for producing a crystalline ingot in a high temperature furnace utilizing insulation having a shaped thermocouple assembly port is also disclosed.
    Type: Application
    Filed: July 30, 2014
    Publication date: November 20, 2014
    Inventors: Ning Duanmu, Dean C. Skelton, Menahem Lowy, Dzung D. Nguyen