Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7746837 | Overhear-based transmitting control system in WLANS | Ha Young OH, Ki-baek Yoo, Chong Kwon Kim | 2010-06-29 |
| 6841068 | Domestic nanofiltration membrane based water purifier without storage tank | Soon Sik Kim, Hoon Hyung, Young-Hoon Kim | 2005-01-11 |