Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11043923 | Bias circuit and amplifying device having temperature compensation function | Geun Yong Lee, Hyeon Seok Hwang, Seung Chui Pyo | 2021-06-22 |
| 8914062 | Dual communications network base station apparatus | Chul Hwan YOON, Ju Young Park, Sung Jae YOON, Dae Seok Jang, Sang Wook Park | 2014-12-16 |
| 8718705 | Dual mode communications device and method of improving data rate thereof | Chul Hwan YOON, Youn Suk Kim, Sung Jae YOON, Jae Hyouck Choi, Dae Seok Jang +1 more | 2014-05-06 |
| 8222960 | RF power amplifier | Youn Suk Kim, Dae Seok Jang, Hyo Kun Bae, Young Jean Song, Ju Young Park | 2012-07-17 |
| 7971318 | Hinge assembly and mobile terminal having the same | Sung Tai Jung, Ga Young An, Yun-Mo Kang | 2011-07-05 |
| 7778436 | Vibration-sound generating device and yoke thereof | Seuk Hwan Chung, Jun Kun Choi, Sang Won Kim, Seok Jun Park | 2010-08-17 |
| 7606386 | Vibration actuator | Dae Lyun Kang, Dai Gil Lee, Sang Wook Park, Hak-Sung Kim, Seuk Hwan Chung +2 more | 2009-10-20 |