Inventor
Ho Jin Ryu
Inventor
Daejeon, KR
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
G09GArrangements or circuits for control of indicating devices using static means to present variable information14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
G21CNuclear reactors5%
H01LSemiconductor devices5%
H04NPictorial communication, e.g. television5%
H10KOrganic electric solid-state devices5%
B22FWorking metallic powder2%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
PatentTitleYear
10,682,914Battery management apparatus202010,597,670PHD gene involved in development and formation of plant phloem202010,306,818Multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave201910,139,643OLED display having sub-pixel structure that supports 2D and 3D image display modes201810,121,562Graphene-nanomaterial complex, flexible and stretchable complex comprising the same and methods for manufacturing complexes20189,972,251Method of driving organic light emitting diode display20189,646,533'Organic light emitting display device'20179,627,649'Organic light emitting display device'20179,129,923'Organic light emitting display and repairing method of the same'20158,866,713'Liquid crystal display device'20148,351,006'Liquid crystal display device and fabricating method thereof'20138,155,260'Nuclear fuel rod for fast reactors with oxide coating layer on inner surface of cladding, and manufacturing method thereof'20128,149,182'Dual-view display device and method of driving the same'20127,674,572'Exposure mask pattern for LCD and exposure method using the same'20107,583,344'Liquid crystal display device'20097,483,087'In-plane switching mode liquid crystal display device with heating line and method thereof'20097,430,267'Multi-core fuel rod for research reactor and manufacturing method thereof'20087,179,673'Method of fabricating liquid crystal display device'20077,119,869'Liquid crystal display device'20066,593,992'Liquid crystal display and method for fabricating the same'20036,368,376'Process for making oxide dispersion-strengthened tungsten heavy alloy by mechanical alloying'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2019Patents assigned to KOREA ADVANCED INST SCI & TECH (3)· patent assignee history
2002–2010Based in Yongin-si, KR· patent location history
2003–2007Patents assigned to LG PHILIPS LCD CO LTD (3)· patent assignee history
2006–2009Based in Kyonggi-do, KR· patent location history
2008–2012Patents assigned to KOREA ATOMIC ENERGY RES (2)· patent assignee history
2008–2020Based in Daejeon, KR· patent location history
2009–2018Patents assigned to LG DISPLAY CO LTD (11)· patent assignee history
2012–2013Patents assigned to RYU HO JIN (3)· patent assignee history
2012–2017Based in Gyeonggi-do, KR· patent location history
2017–2018Based in Goyang-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG DISPLAY CO LTD | 11 | 2009–2018 |
| KOREA ADVANCED INST SCI & TECH | 3 | 2002–2019 |
| LG PHILIPS LCD CO LTD | 3 | 2003–2007 |
| RYU HO JINself | 3 | 2012–2013 |
| KOREA ATOMIC ENERGY RES | 2 | 2008–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 5 | 2008–2020 |
| Gyeonggi-do, KR | 4 | 2012–2017 |
| Goyang-si, KR | 3 | 2017–2018 |
| Kyonggi-do, KR | 3 | 2006–2009 |
| Yongin-si, KR | 2 | 2002–2010 |