Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374019 | Multichip ray tracing device and method | Hyung-min Yoon, Byoung-ok Lee | 2025-07-29 |
| 11445310 | Electronic device that limits electromagnetic emissions from multiple batteries | Dennis J. Budnick, Mark Carlson | 2022-09-13 |
| 11032655 | Electronic device that limits electromagnetic emissions from multiple batteries | Dennis J. Budnick, Mark Carlson | 2021-06-08 |
| 9287512 | Organic electroluminescent compounds, layers and organic electroluminescent device using the same | Hee-Choon Ahn, Young Jun Cho, Bong Ok Kim, Seok-Keun Yoon, Doo-Hyeon Moon +6 more | 2016-03-15 |
| 9136484 | Compounds for organic electronic material and organic electroluminescent device using the same | Hee-Sook Kim, Seok-Keun Yoon, Kyung-Joo Lee, Hong-Yoep Na, Nam-Kyun Kim +2 more | 2015-09-15 |
| 8153279 | Organic electroluminescent compounds and organic electroluminescent device using the same | Sung Jin Eum, Young Jun Cho, Bong Ok Kim, Sung Min Kim, Seung Soo Yoon | 2012-04-10 |
| 8143781 | Organic electroluminescent compounds with high efficiency and display device using the same | Sung Min Kim, Bong Ok Kim, Mi Young Kwak, Young Jun Cho, Hyun Jung Kim | 2012-03-27 |
| 7906228 | Compounds for electronic material and organic electronic device using the same | Mi Ae Lee, Young Jun Cho, Bong Ok Kim, Sung Min Kim, Seung Soo Yoon | 2011-03-15 |
| 7888863 | Organic electroluminescent compounds and organic electroluminescent device using the same | Hyo-Nim SHIN, Young Jun Cho, Bong Ok Kim, Sung Min Kim, Seung Soo Yoon | 2011-02-15 |
| 7723520 | Red electroluminescent compounds and organic electroluminescent device using the same | Hyun Gu Kim, Young Jun Cho, Bong Ok Kim, Sung Min Kim, Seung Soo Yoon | 2010-05-25 |