Patents by Inventor Dae Geun SEO

Dae Geun SEO 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: 11542577
    Abstract: A magnesium alloy sheet according to an embodiment of the present invention includes greater than 3 wt % and less than or equal to 5 wt % of Al, 0.5 wt % to 1.5 wt % of Zn, 0.1 wt % to 0.5 wt % of Mn, 0.001 wt % to 0.01 wt % of B, 0.1 wt % to 0.5 wt % of Y, a balance amount of magnesium, and other inevitable impurities on the basis of a total of 100 wt %.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: January 3, 2023
    Assignee: POSCO HOLDINGS INC.
    Inventors: Jae Sin Park, Taek Geun Lee, Dae Hwan Choi, Bae Mun Seo, Hye Ji Kim, Jonggeol Kim, Hye Jeong Kim, Yoonsuk Oh, Jae Eock Cho, Dong Kyun Choo
  • Patent number: 8543250
    Abstract: An electric appliance and a control method thereof are disclosed. The electric appliance includes a communication device connected with a smart grid net to recognize electric power information including power-rate information for each time period, a sensing device configured to sense a predetermined operation mode and an operation state according to the operation mode, and a control device configured to implement power-saving operation based on the received electric power information and the state information sensed by the sensing device.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: September 24, 2013
    Assignee: LG Electronics Inc.
    Inventors: Mun Seok Seo, Jin Seong Hwang, Dae Geun Seo
  • Publication number: 20110098869
    Abstract: An electric appliance and a control method thereof are disclosed. The electric appliance includes a communication device connected with a smart grid net to recognize electric power information including power-rate information for each time period, a sensing device configured to sense a predetermined operation mode and an operation state according to the operation mode, and a control device configured to implement power-saving operation based on the received electric power information and the state information sensed by the sensing device.
    Type: Application
    Filed: October 21, 2010
    Publication date: April 28, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Mun Seok SEO, Jin Seong HWANG, Dae Geun SEO