Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201592 | Doherty combiner | Dal Ahn, Kwan-Sun Choi, Sang-Min Han, Sung Min Kim, You-Na Jang +6 more | 2021-12-14 |
| 8358587 | Local wireless communication system and method employing frequency-variable signal detection | Sang-Min Han, Dal Ahn, Won-Sang Yoon, Young Sik Kim | 2013-01-22 |
| 8159412 | Isolation antenna for repeater | Je Hoon Yun, Soon-Ik Jeon, Jung Ick MOON, Joung-Myoun Kim, Seung-Won Kim +2 more | 2012-04-17 |
| 8026867 | Plasma display device and method of driving the same using variable and multi-slope driving waveforms | Yun Kwon Jung | 2011-09-27 |
| 7990340 | Plasma display apparatus | Hyun Il Park, Chang Young Kwon, Yun Kwon Jung, Kyu Choon Cho, Yang An | 2011-08-02 |
| 7868837 | Ultra isolation antenna | Je Hoon Yun, Jung Ick MOON, Chang-Joo Kim | 2011-01-11 |
| 6691429 | Hair dryer with stand | Vito Carlucci, Henri Smal | 2004-02-17 |
| D457000 | Electronic toothbrush | — | 2002-05-14 |
| D456608 | Electronic toothbrush | — | 2002-05-07 |