Inventor
Oh-Jong Kwon
Inventor
Daejeon, KR
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information15%
H01LSemiconductor devices15%
C01BNon-metallic elements11%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation11%
H10NElectric solid-state devices not otherwise provided for11%
B23KSoldering or unsoldering4%
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
H05KPrinted circuits4%
PatentTitleYear
10,522,091Organic light-emitting diode display and operation method thereof201910,134,970Compound semiconductor and application thereof20189,561,959'Compound semiconductors and their applications'20179,490,413'Compound semiconductors and their application'20168,978,192'Wiper blade assembly structure'2015D0686557'Windscreen wiper'20138,009,130'Liquid crystal display device and method of driving the same'20117,551,167'Shift register and driving circuit of LCD using the same'20097,138,600'Automatic pulse plasma welding method and apparatus for forming lap joint between membrane sheets'20067,098,903'Flat panel display device'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2009Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2006Patents assigned to HYUN DAI HEAVY IND CO LTD (1)· patent assignee history
2006–2019Based in Suwon-si, KR· patent location history
2011–2019Patents assigned to LG DISPLAY CO LTD (2)· patent assignee history
2011Based in Seoul, KR· patent location history
2013–2015Patents assigned to CAP CORP (2)· patent assignee history
2013Based in Gyeongbuk, KR· patent location history
2015Based in Sangju-si, KR· patent location history
2016–2018Patents assigned to LG CHEMICAL LTD (3)· patent assignee history
2016–2018Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 3 | 2016–2018 |
| CAP CORP | 2 | 2013–2015 |
| LG DISPLAY CO LTD | 2 | 2011–2019 |
| SAMSUNG ELECTRONICS CO LTD | 2 | 2006–2009 |
| HYUN DAI HEAVY IND CO LTD | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 3 | 2016–2018 |
| Suwon-si, KR | 2 | 2006–2019 |
| Sangju-si, KR | 1 | 2015 |
| Gyeongbuk, KR | 1 | 2013 |
| Seoul, KR | 1 | 2011 |