Inventor
Joung-Woo Lee
Inventor
Seoul, KR
Overview
Patents· 8 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 information16%
H01LSemiconductor devices16%
H10KOrganic electric solid-state devices16%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
B08BCleaning in general5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G05FSystems for regulating electric or magnetic variables5%
G10KSound-producing devices5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems5%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%
PatentTitleYear
10,939,218Method for detecting wrong positioning of earphone, and electronic device and storage medium therefor202110,418,429Organic light emitting display device and method of manufacturing the same201910,026,791Organic light emitting display device and method of manufacturing the same20189,871,085'Organic light-emitting diode display panel'20189,448,573'DC-DC converter control circuit, image display device using the same and driving method thereof'20169,445,469'Backlight driving apparatus and liquid crystal display device using the same'20168,890,796'Method and circuit for synchronizing input and output synchronizing signals, backlight driver in liquid crystal display device using the same, and method for driving the backlight driver'20148,821,643'In-situ chamber cleaning for an RTP chamber'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Patents assigned to LG DISPLAY CO LTD (6)· patent assignee history
2014Patents assigned to APPLIED MATERIALS INC (1)· patent assignee history
2014Patents assigned to LEE JOUNG-WOO (1)· patent assignee history
2014Based in Paju-si, KR· patent location history
2014Based in Singapore, SG· patent location history
2016Patents assigned to POSTECH ACADEMY-INDUSTRY FOUND (1)· patent assignee history
2016–2019Based in Seoul, KR· patent location history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Gyeonggi-do, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG DISPLAY CO LTD | 6 | 2014–2019 |
| APPLIED MATERIALS INC | 1 | 2014 |
| LEE JOUNG-WOOself | 1 | 2014 |
| POSTECH ACADEMY-INDUSTRY FOUND | 1 | 2016 |
| SAMSUNG ELECTRONICS CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 5 | 2016–2019 |
| Gyeonggi-do, KR | 1 | 2021 |
| Paju-si, KR | 1 | 2014 |
| Singapore, SG | 1 | 2014 |