Patents by Inventor Kil Cheong

Kil Cheong 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).

  • Microwave oven provided with a separate heater cooking chamber
    Publication number: 20050133499
    Abstract: A microwave oven includes a microwave cooking chamber and a heater cooking chamber provided separately from the microwave cooking chamber. A heating unit is installed in the heater cooking chamber. Further, a pan, on which a foodstuff is put, is inserted into the heater cooking chamber and a door openably closing the heater cooking chamber.
    Type: Application
    Filed: December 9, 2004
    Publication date: June 23, 2005
    Applicant: DAEWOO ELECTRONICS Corporation
    Inventors: Kyung Yang, Seung Kim, Dong Cho, Kil Cheong, Chang Jin