Chang Woong Chu
Inventor
Stats
- 4 US patents issued
- 26 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 26 US Applications Filed
- 156 Total Citation Count
- Jul 27, 2022 Most Recent Filing
- Feb 28, 2001 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SAMSUNG DISPLAY CO., LTD. | 1
2 9 1 2 | 2008
2014 2015 2016 2017 |
| PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION | 2
| 2014
|
| Pusan National University Industry—University Cooperation Foundation | 1
| 2014
|
| SAMSUNG ELECTRONICS CO., LTD. | 4
1 | 2001
2004 |
Inventor Addresses
| Address | Duration |
|---|---|
| Hwaseong-si, KR | May 07, 15 - Jun 08, 23 |
| Kyungki-do, KR | Jan 03, 02 - Jan 03, 02 |
| Suwon-City, KR | Aug 22, 02 - Aug 22, 02 |
| Suwon-city, KR | May 30, 02 - Nov 11, 04 |
| Suwon-si, KR | May 21, 09 - May 21, 09 |
| Yongin-si, KR | Sep 07, 17 - Oct 17, 23 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 1 |
| C07C: | ACYCLIC OR CARBOCYCLIC COMPOUNDS | 1 |
| C07D: | HETEROCYCLIC COMPOUNDS | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11793012 | 2023 | Organic light emitting diode | 0 |
| 2023/0180,500 | 2023 | LIGHT EMITTING DEVICE, MANUFACTURING METHOD OF THE LIGHT EMITTING DEVICE, AND DISPLAY DEVICE COMPRISING THE SAME | 0 |
| 11569484 | 2023 | Organic light emitting diode | 0 |
| 11515481 | 2022 | Composition for forming organic film, display device using the composition, and method of manufacturing the display device | 1 |
| 2022/0077,415 | 2022 | ORGANIC LIGHT EMITTING DIODE | 0 |
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