Inventor
Jang-Joo Kim
Inventor
Seoul, KR
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices24%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
H01LSemiconductor devices14%
H05BElectric heating8%
B82YSpecific uses or applications of nanostructures6%
G02BOptical elements, systems or apparatus6%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
C07DHeterocyclic compounds2%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
PatentTitleYear
10,636,844Organic photoelectronic device and image sensor including selective light transmittance layer202010,418,573Organic light-emitting device comprising host, phosphorescent dopant and fluorescent dopant201910,224,376Organic photoelectronic device and image sensor including selective light transmittance layer201910,177,329Organic light-emitting diode containing co-hosts forming exciplex, and lighting device and display apparatus including same201910,090,483Organic light-emitting device20189,692,015'Organic light emitting device and manufacturing method thereof'20179,666,817'Organic photodetector and image sensor'20178,692,237'Organic light emitting device and method of manufacturing same'20148,247,962'Organic light emitting device and manufacturing method thereof'20126,512,076'Poly (arylene ether sulfide) and poly (arylene ether sulfone) for optical device and method for preparing the same'20035,966,476'Spatial switch using an optical beam steering device'19995,949,089'Organic light emitting diode having thin insulating layer'19995,835,644'TE-pass optical waveguide polarizer using elecro-optic polymers'19985,792,561'Color display device using electroluminescent polymer and method for fabricating the same'19985,778,112'Waveguide polymer electro-optic modulator/switch'19985,763,289'Method for fabricating multi-layer polymer thin florelectro-optical device'19985,692,075'Mach-zehnder type electro-optic polymer modulator in which an initial output state can be controlled by post-photobleaching'19975,604,398'Electroluminescence light-emitting device with multi-layer light-emitting structure'19975,555,326'Optical waveguide intensity modulator using electro-optic polymer'19965,513,283'Te-Me mode converter on polymer waveguide'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1999Patents assigned to KOREA ELECTRONICS TELECOMM (9)· patent assignee history
1996–1999Based in Daejeon, KR· patent location history
1999Based in Kumi-shi, KR· patent location history
2003Based in Kwangju, KR· patent location history
2012–2017Patents assigned to KIM JANG-JOO (3)· patent assignee history
2012–2017Patents assigned to CHOI DAE-GEUN (2)· patent assignee history
2012–2020Based in Seoul, KR· patent location history
2014–2020Patents assigned to SNU R&DB FOUNDATION (4)· patent assignee history
2017–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 9 | 1996–1999 |
| SAMSUNG ELECTRONICS CO LTD | 4 | 2017–2020 |
| SNU R&DB FOUNDATION | 4 | 2014–2020 |
| KIM JANG-JOOself | 3 | 2012–2017 |
| CHOI DAE-GEUN | 2 | 2012–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 9 | 2012–2020 |
| Daejeon, KR | 9 | 1996–1999 |
| Kwangju, KR | 1 | 2003 |
| Kumi-shi, KR | 1 | 1999 |