Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9859299 | 3D semiconductor memory device and manufacturing method thereof | Ki Hong Lee, Hye Jeong Cheon | 2018-01-02 |
| 9851898 | Method for changing display range and electronic device thereof | Yong-Jin Lim, Byung Hwan Kim, Youn Soo Kim, Hyung Jin Kim, Jeong-Hwan Noh +1 more | 2017-12-26 |
| 9812104 | Sound providing method and electronic device for performing the same | Eun Jung Seo, Se-Jin Ji, Dong Guen Hong, Tae Min Cho, Hye In Park +4 more | 2017-11-07 |
| 9795943 | Method of preparing lithium adsorption structure having large surface area | Kang-Sup Chung, Byoung Gyu Kim, Taegong Ryu, Jungho Ryu, Hye-Jin Hong +1 more | 2017-10-24 |
| 9644183 | Method for differentiation of stem cells into vascular cells and the induction of angiogenesis using the same | Sang-Heon Kim, Soo Hyun Kim, Young Mee Jung | 2017-05-09 |
| 9634022 | Three dimensional semiconductor device | Ki Hong Lee, Seung Ho Pyi | 2017-04-25 |
| 9594501 | Method for changing display range and electronic device thereof | Yong-Jin Lim, Byung Hwan Kim, Youn Soo Kim, Hyung Jin Kim, Jeong-Hwan Noh +1 more | 2017-03-14 |
| 9546430 | Lithium recovery device and recovery method | Kang-Sup Chung, Byoung Gyu Kim, Tae Gong Ryu, Jung Ho Ryu, Hye-Jin Hong +1 more | 2017-01-17 |
| 9257447 | Semiconductor device and method of manufacturing the same | Ki Hong Lee, Seung Ho Pyi | 2016-02-09 |
| 8987908 | Semiconductor memory device including a slit | Ki Hong Lee, Seung Ho Pyi | 2015-03-24 |
| 8872254 | Semiconductor device and method of manufacturing the same | Ki Hong Lee, Seung Ho Pyi | 2014-10-28 |
| 7825057 | Method for preparing the mixed electrode catalyst materials for a PEM fuel cell | Nak Hyun Kwon, Yung-Eun Sung, Yong-Hun Cho, In-chul Hwang, Il Hee Cho | 2010-11-02 |
| 7248768 | Optical interconnection module and method of manufacturing the same | Keum Soo Jeon, Min Su Lee, Sung Ho Kang, Yong Wook Kim | 2007-07-24 |
| 7218825 | Optical waveguide having curved reflecting mirror surface and method of manufacturing the same | Keum Soo Jeon, Min Su Lee, Sung Ho Kang, Yong Wook Kim | 2007-05-15 |