Patents by Inventor Ki Yong Yim

Ki Yong Yim 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).

  • Patent number: 6992273
    Abstract: Disclosed is a combination hood microwave oven, by which a room environment is maintained more pleasant and fresh by proving a microwave oven with an air curtain generating unit for preventing polluted air, which includes hot, smelling, or humid air produced from an oven range on cooking, from diffusing into a room. The present invention includes a cabinet disposed over an oven range, a cooking room having a predetermined cavity within the cabinet for cooking using an electromagnetic wave generated from a magnetron, a hood unit installed within the cabinet to discharge polluted air produced from the oven range on cooking, and an air curtain generating unit installed at a bottom side of the cabinet to prevent the polluted air from diffusing into a room.
    Type: Grant
    Filed: January 16, 2004
    Date of Patent: January 31, 2006
    Assignee: LG Electronics Inc.
    Inventors: Ki Yong Yim, Sang Bum Sohn, Ho Seon Rew, Sung Bae Song, Jong Hoon Kim, Young Min Lee, Han Rim Song, Myoung Sik Kim