Changwoong Chu
Inventor
Stats
- 2 US patents issued
- 50 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 50 US Applications Filed
- 55 Total Citation Count
- Sep 12, 2024 Most Recent Filing
- Feb 27, 2015 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SAMSUNG DISPLAY CO., LTD. | 8
3 | 2015
2016 |
| KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY | 2
| 2015
|
| RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY | 1
| 2016
|
Inventor Addresses
| Address | Duration |
|---|---|
| Hwaseong-si, KR | Nov 10, 22 - Jan 07, 25 |
| Yongin, KR | Mar 06, 18 - Jan 01, 19 |
| Yongin-City, KR | Mar 17, 16 - Jan 19, 17 |
| Yongin-si, KR | Mar 17, 16 - Apr 10, 25 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C07C: | ACYCLIC OR CARBOCYCLIC COMPOUNDS | 1 |
| C07D: | HETEROCYCLIC COMPOUNDS | 4 |
| C07F: | ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM | 15 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0120,313 | 2025 | LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME | 0 |
| 2025/0098,538 | 2025 | HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS | 0 |
| 2025/0072,285 | 2025 | LIGHT EMITTING ELEMENT, POLYCYCLIC COMPOUND FOR THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME | 0 |
| 12193276 | 2025 | Electronic device | 0 |
| 2024/0431,201 | 2024 | LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE HETEROCYCLIC COMPOUND | 0 |
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