Inventor

Changwon Yun

Inventor

Seoul, KR

Overview

11→

Patents

2013–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 11 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Qprimary

H01QAntennas, i.e. radio aerials38%

H04MTelephonic communication23%

G06FElectric digital data processing8%

H04BTransmission8%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

C08JWorking-up4%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%

H01LSemiconductor devices4%

H10DInorganic electric semiconductor devices4%

Y10TTechnical subjects covered by former us classification4%

PatentTitleYear

10,899,886Polyimide precursor solution and method for producing same2021 10,601,115Mobile terminal2020 10,256,527Mobile terminal2019 10,177,440Mobile terminal2019 10,164,323Mobile terminal2018 9,608,314'Mobile terminal'2017 9,564,679'Antenna device and mobile terminal having same'2017 9,363,341'Mobile terminal equipped with an antenna transmitting and receiving wireless communication'2016 9,014,761'Mobile terminal'2015 8,681,057'Mobile terminal and method for fabricating antenna of mobile terminal'2014 8,618,991'Mobile communication terminal'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to LG ELECTRONICS INC (10)· patent assignee history

2013–2015Patents assigned to JUNG BYUNGWOON (3)· patent assignee history

2013–2015Patents assigned to YUN CHANGWON (3)· patent assignee history

2013–2014Patents assigned to HYUN ANSUN (2)· patent assignee history

2013–2015Patents assigned to KWON YOUNGBAE (2)· patent assignee history

2013–2015Based in Gyeonggi-do, KR· patent location history

2014Based in Gwangmyeong, KR· patent location history

2016–2020Based in Seoul, KR· patent location history

2021Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	10	2013–2020
JUNG BYUNGWOON	3	2013–2015
YUN CHANGWONself	3	2013–2015
HYUN ANSUN	2	2013–2014
KWON YOUNGBAE	2	2013–2015

Locations

Location	Patents	Span
Seoul, KR	7	2016–2020
Gyeonggi-do, KR	2	2013–2015
Daejeon, KR	1	2021
Gwangmyeong, KR	1	2014