Patents by Inventor Eung H. Lee

Eung H. Lee 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 with a function of induction heating and the control method thereof
    Patent number: 5548101
    Abstract: A microwave oven may perform an induction heating mode, dielectric heating mode, and induction/dielectric switch heating mode. The invention is adapted to a microwave oven, in which an induction coil is mounted on the outer bottom wall of a heating chamber, and a heat insulation member is mounted on the induction coil. The microwave oven comprises an induction heating section including an induction coil, a dielectric heating section including a magnetron, a power supply section for generating high frequency power by switching D.C. power obtained by rectifying commercial A.C. power, the power supply section including a power transistor for switching the D.C.
    Type: Grant
    Filed: December 8, 1994
    Date of Patent: August 20, 1996
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Eung H. Lee