Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9954142 | Material layer stack, light emitting element, light emitting package, and method of fabricating light emitting element | Keon Hun Lee, Eun Deok Sim, Suk-ho Yoon, Jeong-wook Lee, Kee Won LEE +2 more | 2018-04-24 |
| 9946372 | Pen type input device and method for character input and mouse functions | Jeong-Seok Lee, Seong Min Seo | 2018-04-17 |
| 9698304 | Lighting system | Chul Min Kim, Tan Sakong, Suk-ho Yoon, Keon Hun Lee, Sang Don Lee | 2017-07-04 |
| 9614121 | Method of fabricating semiconductor light emitting device | Yong-Seok Choi, Chul Min Kim, Dong Gyu Shin, Ho Chul Lee, Joo Young Cheon +1 more | 2017-04-04 |
| 9334582 | Apparatus for evaluating quality of crystal, and method and apparatus for manufacturing semiconductor light-emitting device including the apparatus | Jong Uk SEO, Byoung-kyun Kim, Suk-ho Yoon, Keon Hun Lee, Kee Won LEE +1 more | 2016-05-10 |
| 9252327 | Semiconductor light emitting device | Chul Min Kim, Tan Sakong, Suk-ho Yoon, Keon Hun Lee, Sang Don Lee | 2016-02-02 |
| 8828751 | Method of manufacturing light emitting device | Tan Sakong, Ki-Sung Kim, Suk-ho Yoon, Young Sun Kim, Sung Tae Kim | 2014-09-09 |
| 8779412 | Semiconductor light emitting device | Sang Heon Han, Jong Hyun Lee, Jin Young Lim, Young Sun Kim | 2014-07-15 |
| 8060030 | Portable terminal having optical transmitter/receiver | In-Kuk Yun | 2011-11-15 |
| 8055299 | Mobile input device of mobile terminal | Jeong-Seok Lee, Seong Min Seo, Tae Mi Kim | 2011-11-08 |
| 7245644 | Semiconductor monolithic integrated optical transmitter | Byung-Kwon Kang, Shi-Yun Cho, In Ho Kim, Tae Il Kim, Dong-Hoon Jang +5 more | 2007-07-17 |
| 6921956 | Optical apparatus using vertical light receiving element | Seung-Kee Yang, Byung-Ok Jeon, Hwa-Young Kang | 2005-07-26 |