Issued Patents 2018
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10149064 | Acoustic transducer | Gyeong-tae Lee, Sung-ha Son | 2018-12-04 |
| 10122291 | Redundant control device and method of HVDC system | Seung Hun Lee, Eung Soo Kim | 2018-11-06 |
| 10038947 | Method and apparatus for outputting sound through speaker | Dae-Joung Kim, Dong-Kyu Park, Sung-ha Son, Gyeong-tae Lee, Joo Yeon Lee +7 more | 2018-07-31 |
| 10009687 | Audio system, method of outputting audio, and speaker apparatus | Gyeong-tae Lee, Jong-in Jo, Whan Oh Sung, Joo Yeon Lee, Hwan SHIM | 2018-06-26 |
| 9948105 | Data control system | Seung Hun Lee | 2018-04-17 |
| 9929729 | Driving device of gate driver | Kyoung-Hun Nam, Sung-Hee Kang | 2018-03-27 |
| 9929666 | Data processing device and method for high voltage direct current transmission system | Eung Soo Kim, Seung Hun Lee | 2018-03-27 |
| 9866027 | Device and method for controlling high voltage direct current transmission system | Seung Hun Lee, Eung Soo Kim | 2018-01-09 |