Patents by Inventor Sangwon Yoon

Sangwon Yoon 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).

  • Anode for lithium secondary battery, fabricating method thereof and lithium air battery having the same
    Patent number: 9947977
    Abstract: Provided is an anode for a lithium secondary battery capable of improving the performance and the life of a lithium air battery by forming the anode so that lithium metal is sealed, but migration of lithium ions is possible, and thus, preventing corrosion of a lithium metal and the generation of hydrogen gas caused by permeation of moisture and oxygen gas into the anode, a manufacturing method thereof, and a lithium air battery containing the same.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: April 17, 2018
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Myounggu Park, Kyongsik Kim, Seongho Chun, Heeyoung Sun, Sangjin Kim, Sangwon Yoon
  • ANODE FOR LITHIUM SECONDARY BATTERY, FABRICATING METHOD THEREOF AND LITHIUM AIR BATTERY HAVING THE SAME
    Publication number: 20160380320
    Abstract: Provided is an anode for a lithium secondary battery capable of improving the performance and the life of a lithium air battery by forming the anode so that lithium metal is sealed, but migration of lithium ions is possible, and thus, preventing corrosion of a lithium metal and the generation of hydrogen gas caused by permeation of moisture and oxygen gas into the anode, a manufacturing method thereof, and a lithium air battery containing the same.
    Type: Application
    Filed: September 6, 2016
    Publication date: December 29, 2016
    Inventors: Myounggu PARK, Kyongsik KIM, Seongho CHUN, Heeyoung SUN, Sangjin KIM, Sangwon YOON
  • Anode for lithium secondary battery, fabricating method thereof and lithium air battery having the same
    Patent number: 9461302
    Abstract: Provided is an anode for a lithium secondary battery capable of improving the performance and the life of a lithium air battery by forming the anode so that lithium metal is sealed, but migration of lithium ions is possible, and thus, preventing corrosion of a lithium metal and the generation of hydrogen gas caused by permeation of moisture and oxygen gas into the anode, a manufacturing method thereof, and a lithium air battery containing the same.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: October 4, 2016
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Myounggu Park, Kyongsik Kim, Seongho Chun, Heeyoung Sun, Sangjin Kim, Sangwon Yoon
  • TV receiver
    Patent number: D751049
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: March 8, 2016
    Assignee: LG Electronics Inc.
    Inventors: Sangwon Yoon, Junghoon Lee, Youngkyoung Kim
  • TV receiver
    Patent number: D755138
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: May 3, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jongchul Kim, Junghoon Lee, Sangwon Yoon
  • TV receiver
    Patent number: D759611
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: June 21, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Mikyung Kim, Sangwon Yoon, Hyuntae Ahn, Junghoon Lee
  • TV receiver
    Patent number: D761220
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: July 12, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Mikyung Kim, Sangwon Yoon, Hyuntae Ahn, Junghoon Lee
  • TV receiver
    Patent number: D761221
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: July 12, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Mikyung Kim, Sangwon Yoon, Hyuntae Ahn, Junghoon Lee
  • TV receiver
    Patent number: D761747
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: July 19, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Mikyung Kim, Sangwon Yoon, Hyuntae Ahn, Junghoon Lee
  • TV receiver
    Patent number: D770995
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: November 8, 2016
    Assignee: LG Electronics Inc.
    Inventors: Yongho Lee, Junghoon Lee, Kyongtae Han, Sangwon Yoon
  • TV receiver
    Patent number: D774482
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: December 20, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyeyoung Hong, Sangwon Yoon, Younghun Jang, Sunggu Joe
  • TV receiver
    Patent number: D819585
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: June 5, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Seokkyu Kang, Sangwon Yoon, Youngwon Jeong, Gayeong Lee
  • Digital signage
    Patent number: D831117
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: October 16, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangwon Yoon, Yeojeong Choi, Hongseok Kim
  • Digital signage
    Patent number: D831118
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: October 16, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangwon Yoon, Yeojeong Choi, Hongseok Kim
  • Digital signage
    Patent number: D841739
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: February 26, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangwon Yoon, Yeojeong Choi, Hongseok Kim
  • Digital signage
    Patent number: D842379
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: March 5, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangwon Yoon, Yeojeong Choi, Hongseok Kim
  • Digital signage
    Patent number: D853492
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: July 9, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Hewon Kihl, Areum Kwon, Hongseok Kim, Sechang Park, Sangwon Yoon, Yongho Lee
  • Digital sign
    Patent number: D861792
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: October 1, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyeyoung Hong, Sangwon Yoon, Yongho Lee, Yoonkyeong Lee
  • Digital sign
    Patent number: D868896
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: December 3, 2019
    Assignee: LG Electronics Inc.
    Inventors: Yoonkyeong Lee, Sangwon Yoon, Yongho Lee, Hyeyoung Hong
  • Digital sign
    Patent number: D870205
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: December 17, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Hongseok Kim, Sangwon Yoon, Yongho Lee