Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11943945 | Organic light-emitting diode containing co-hosts forming exciplex, and lighting device and display apparatus including same | Jang-Joo Kim, Young Seo Park, Sung-Hun Lee | 2024-03-26 |
| 11152583 | Organic light-emitting diode containing co-hosts forming exciplex, and lighting device and display apparatus including same | Jang-Joo Kim, Young Seo Park, Sung-Hun Lee | 2021-10-19 |
| 10418573 | Organic light-emitting device comprising host, phosphorescent dopant and fluorescent dopant | Jang-Joo Kim, Hyun Gu Kim, Jin-Won Sun | 2019-09-17 |
| 10177329 | Organic light-emitting diode containing co-hosts forming exciplex, and lighting device and display apparatus including same | Jang-Joo Kim, Young Seo Park, Sung-Hun Lee | 2019-01-08 |
| 7132112 | Transnasal anticonvulsive compositions and modulated process | Yong Moon Choi, Lianli Li | 2006-11-07 |
| 6627211 | Transnasal anticonvulsive compositions and modulated process | Yong Moon Choi, Lianli Li | 2003-09-30 |
| 5482970 | Transdermal antiandrogenic compositions and modulated process | Barry Koplowitz, Norman L. Henderson | 1996-01-09 |
| 4931281 | Laminar structure for administering a chemical at a controlled release rate | Norman L. Henderson, Yie W. Chien | 1990-06-05 |