Inventor
Jin-Hui Cho
Inventor
Yongin-si, KR
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps47%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
H10DInorganic electric semiconductor devices11%
B29CShaping or joining of plastics5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
G02BOptical elements, systems or apparatus5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
9,880,420'Optical film, method for manufacturing same, and liquid crystal display including same'20187,667,381'Electron emission device and electron emission display device using the same'20107,652,419'Electron emission device and electron emission display using the same'20107,629,734'Electron emission device and display device using the same'20097,626,326'Electron emission display'20097,615,918'Light emission device with heat generating member'20097,573,187'Electron emission device and electron emission display having the electron emission device'20097,541,725'Electron emission display including a cathode having resistance layer electrically connecting isolation electrodes having electron emission regions to a line electrode'20097,535,160'Electron emission device and electron emission display having the electron emission device'20097,446,468'Electron emission display'20086,841,428'Method for fabricating thin film transistor liquid crystal display'20056,653,176'Method for manufacturing x-ray detector'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2005Patents assigned to BOE HYDIS TECHNOLOGY CO LTD (2)· patent assignee history
2003–2009Based in Kyungki-do, KR· patent location history
2008–2018Patents assigned to SAMSUNG SDI CO LTD (10)· patent assignee history
2008–2010Based in Yongin-si, KR· patent location history
2009Based in Suwon-si, KR· patent location history
2018Patents assigned to CHEIL IND INC (1)· patent assignee history
2018Based in Uiwang-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG SDI CO LTD | 10 | 2008–2018 |
| BOE HYDIS TECHNOLOGY CO LTD | 2 | 2003–2005 |
| CHEIL IND INC | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yongin-si, KR | 7 | 2008–2010 |
| Kyungki-do, KR | 3 | 2003–2009 |
| Uiwang-si, KR | 1 | 2018 |
| Suwon-si, KR | 1 | 2009 |