Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8761270 | Apparatus and method for transmitting and receiving time broadcasting information using power line | Young Beom Kim, Myungsoo Kim, Taeg Yong Kwon, Seong Hoon Yang | 2014-06-24 |
| 7564246 | Pressure sensor using field emission of carbon nano-tube | In Mook Choi, Boo Shik Kim | 2009-07-21 |
| 7392686 | Calibration apparatus for vacuum gauge having combined use of 1 Torr level, 10 Torr level, and 100 Torr level | In Mook Choi, Boo Shik Kim | 2008-07-01 |