Patents by Inventor Dae Yeob Park

Dae Yeob Park 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: 11280012
    Abstract: The present invention relates to a method for producing metallic lithium, and specifically a method for preparing lithium metal according to an embodiment of the present invention, comprises: preparing lithium phosphate; preparinge a mixture by adding a chlorine compound to the lithium phosphate; heating the mixture; obtaining lithium chloride by reacting the lithium phosphate and the chloride compound in the mixture; producing molten lithium metal by electrolyzing the lithium chloride; and recovering the molten lithium metal is disclosed.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: March 22, 2022
    Assignee: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
    Inventors: Woon Kyoung Park, Dae Yeob Park, Kwang Seok Park, Woo Chul Jung
  • Publication number: 20190264343
    Abstract: The present invention relates to a method for producing metallic lithium, and specifically a method for preparing lithium metal according to an embodiment of the present invention, comprises: preparing lithium phosphate; preparinge a mixture by adding a chlorine compound to the lithium phosphate; heating the mixture; obtaining lithium chloride by reacting the lithium phosphate and the chloride compound in the mixture; producing molten lithium metal by electrolyzing the lithium chloride; and recovering the molten lithium metal is disclosed.
    Type: Application
    Filed: June 7, 2016
    Publication date: August 29, 2019
    Inventors: Woon Kyoung PARK, Dae Yeob Park, Kwang Seok PARK, Woo Chul JUNG
  • Patent number: D588572
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: March 17, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Yeob Park, Nam Mi Kim, Chang Hwan Hwang
  • Patent number: D593985
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: June 9, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Yeob Park, Nam Mi Kim, Chang Hwan Hwang
  • Patent number: D598881
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: August 25, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Yeob Park, Nam Mi Kim, Chang Hwan Hwang
  • Patent number: D728543
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: May 5, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In-Sik Chung, Dae-Yeob Park
  • Patent number: D729191
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: May 12, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In-Sik Chung, Dae-Yeob Park
  • Patent number: D748081
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: January 26, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In-Sik Chung, Dae-Yeob Park
  • Patent number: D827603
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: September 4, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In-Sik Chung, Dae-Yeob Park