Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499933 | Method for preparing graphene-tin oxide nanocomposite, and graphene-tin oxide nanocomposite | Sung Pil Ryu, Wook Kim, Han Saem Kang, Hyoun Woo Kim, Yong Jung Kwon +3 more | 2022-11-15 |
| 10967666 | Encoding method and decoding method using metal nanostructures | Sung Pil Ryu, Ki Tae Nam, Wook Kim, Hye Eun Lee, Hyo-Yong AHN | 2021-04-06 |
| 10474000 | Liquid lens and liquid lens module | Sung Pil Ryu, Wook Kim, Han Saem Kang, Yong Hyub Won, Jun Sik Lee +1 more | 2019-11-12 |
| 8228833 | Method and apparatus for providing additional information on digital broadcasting program to IPTV in home network | Kwang-chul Lee, Akhil Chapalamadugu | 2012-07-24 |
| 7756176 | Interband tunneling intersubband transition semiconductor laser | Gyungock Kim, In Gyoo Kim, Junghyung Pyo | 2010-07-13 |
| 7590611 | Clustering method of wireless sensor network for minimized energy consumption | Kyeong Hur, Chung-Gu Kang, Il-Whan Kim | 2009-09-15 |
| 6847314 | Method for coding integer supporting diverse frame sizes and CODEC implementing the method | — | 2005-01-25 |