Inventor
Hyun-Cheol Shin
Inventor
Suwon-si, KR
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Fprimary
C23FNon-mechanical removal of metallic material from surface18%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
H10DInorganic electric semiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light9%
H01LSemiconductor devices7%
G02BOptical elements, systems or apparatus4%
H04BTransmission4%
H04JMultiplex communication4%
H05KPrinted circuits4%
PatentTitleYear
10,611,962Etchant composition and manufacturing method of metal pattern using the same20209,136,137'Etchant composition and methods of fabricating metal wiring and thin film transistor substrate using the same'20158,921,230'Etchant composition, and method of manufacturing a display substrate using the same'20148,889,032'Metal wire etchant and method of forming metal wire using the same'20148,377,325'Etchant for metal wiring and method for manufacturing metal wiring using the same'20138,354,288'Etchant and method of manufacturing an array substrate using the same'20138,262,928'Etchant and method of manufacturing an array substrate using the same'20127,686,968'Composition for removing conductive materials and manufacturing method of array substrate using the same'20107,398,021'Optical transmitter and passive optical network using the same'20087,355,785'Gain-clamped semiconductor optical amplifier'20087,224,519'Low noise multi-wavelength light source and wavelength division multiplexing system using same'20077,110,168'Optical signal transmission apparatus including reflective gain-clamped semiconductor optical amplifier'20067,046,435'Reflective semiconductor optical amplifier'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2012Patents assigned to SAMSUNG ELECTRONICS CO LTD (6)· patent assignee history
2006–2013Based in Suwon-si, KR· patent location history
2012–2013Patents assigned to CHO SAM-YOUNG (3)· patent assignee history
2012–2013Patents assigned to CHOUNG JONG-HYUN (3)· patent assignee history
2012–2013Patents assigned to HONG SUN-YOUNG (3)· patent assignee history
2013–2020Patents assigned to SAMSUNG DISPLAY CO LTD (6)· patent assignee history
2013–2015Based in Hwaseong-si, KR· patent location history
2020Based in Incheon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG DISPLAY CO LTD | 6 | 2013–2020 |
| SAMSUNG ELECTRONICS CO LTD | 6 | 2006–2012 |
| CHO SAM-YOUNG | 3 | 2012–2013 |
| CHOUNG JONG-HYUN | 3 | 2012–2013 |
| HONG SUN-YOUNG | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suwon-si, KR | 8 | 2006–2013 |
| Hwaseong-si, KR | 4 | 2013–2015 |
| Incheon, KR | 1 | 2020 |