Patents by Inventor Dong Hun Youn

Dong Hun Youn 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: 7268328
    Abstract: Toaster cum microwave oven having a heater for toasting bread, including a memory for storing a voltage level to a heater according to the function of the toaster the user selects, a temperature sensor for sensing an inside temperature of the toaster, and a microcomputer for controlling a toasting time period according to a kind and a toasting level of bread the user selects, and an inside temperature of the toaster, and controlling the microwave oven according to a command received through the first key input part, thereby permitting toasting bread to a desired degree of toasting regardless of the inside temperature and continued user of the toaster.
    Type: Grant
    Filed: September 3, 2003
    Date of Patent: September 11, 2007
    Assignee: LG Electronics Inc.
    Inventors: Byeong Yong Lee, Dong Hun Youn, Young Jin Oh
  • Patent number: 7132633
    Abstract: Toaster cum microwave oven having a heater for toasting bread, including a memory for storing a voltage level to a heater according to the function of the toaster the user selects, a temperature sensor for sensing an inside temperature of the toaster, and a microcomputer for controlling a toasting time period according to a kind and a toasting level of bread the user selects, and an inside temperature of the toaster, and controlling the microwave oven according to a command received through the first key input part, thereby permitting toasting bread to a desired degree of toasting regardless of the inside temperature and continued user of the toaster.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: November 7, 2006
    Assignee: LG Electronics Inc.
    Inventors: Byeong Yong Lee, Dong Hun Youn, Young Jin Oh
  • Publication number: 20040040953
    Abstract: Toaster cum microwave oven having a heater for toasting bread, including a memory for storing a voltage level to a heater according to the function of the toaster the user selects, a temperature sensor for sensing an inside temperature of the toaster, and a microcomputer for controlling a toasting time period according to a kind and a toasting level of bread the user selects, and an inside temperature of the toaster, and controlling the microwave oven according to a command received through the first key input part, thereby permitting toasting bread to a desired degree of toasting regardless of the inside temperature and continued user of the toaster.
    Type: Application
    Filed: September 3, 2003
    Publication date: March 4, 2004
    Inventors: Byeong Yong Lee, Dong Hun Youn, Young Jin Oh