Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10082148 | Surge prevention apparatus and method for centrifugal compressor | Joa Hyoung LEE, You-Hee Choi | 2018-09-25 |
| 9385802 | Multi-hop relay maritime communication apparatus | Dae Seung Yoo, Hyung Joo Kim, Seung Yong Lee, Kyong Hee LEE, Jin Kyu Choi +2 more | 2016-07-05 |
| 9319125 | Method and apparatus of wireless communication by using multiple directional antennas | Jin Kyu Choi, Seung Yong Lee, Dae Seung Yoo, Hyung Joo Kim | 2016-04-19 |
| 9277476 | Maritime wireless communication method and apparatus | Dae Seung Yoo, Hyung Joo Kim, Seung Yong Lee, Jin Kyu Choi, Jong Min Park | 2016-03-01 |
| 8989305 | Apparatus and method for generating multiband radio frequency signals in maritime wireless communication | Jin Kyu Choi, Jong Min Park, Dae Seung Yoo, Byung Tae Jang, Dong-Sun Lim | 2015-03-24 |
| 8848584 | Time synchronization and routing method in wireless sensor network, and apparatus for enabling the method | Chang Sub Shin, So Young Hwang, Yoonmee Doh, Bong-Soo Kim, Cheol Sig Pyo +1 more | 2014-09-30 |
| 8311270 | Device and method for arranging block of vessel | Jeong-Ho Park, Jong-Hyun Park, Wan Choi, Inhak Joo, Seung Yong Lee +1 more | 2012-11-13 |
| 7940713 | Apparatus and method for traffic performance improvement and traffic security in interactive satellite communication system | Min Su SHIN, Nam-Kyung LEE, Deock-Gil Oh, Ho-Jin Lee | 2011-05-10 |