Issued Patents All Time
Showing 25 most recent of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11355688 | Thermoelectric module and method for manufacturing the same | Jin Woo Kwak, Byung Wook Kim, Kyong Hwa Song, Byung-jin HWANG, Byeong Hoon Yeon +3 more | 2022-06-07 |
| 11064290 | Speaker apparatus | Sung-ha Son, Sung-Joo Kim, Gyeong-tae Lee | 2021-07-13 |
| 10845877 | Apparatus and method of forming localized vibration field, and method of disposing exciters | Sung-Joo Kim, Jeong-guon Ih, Jung-han Woo | 2020-11-24 |
| 10820092 | Audio output apparatus capable of outputting multi channel audio and display apparatus applying the same | Gyeong-tae Lee, Dong-Kyu Park, Sung-ha Son | 2020-10-27 |
| 10692748 | High-tech temperature control device for semiconductor manufacturing facility | Seung-Jin Yang, Jae Suk Heo, Chi-Won Choi, Je Min Kim, Hyeung Kwan Kim +1 more | 2020-06-23 |
| 10681467 | Slim acoustic transducer and image display apparatus having the same | Gyeong-tae Lee, Sung-ha Son | 2020-06-09 |
| 10595108 | Speaker apparatus and electronic apparatus including same | Sung-Joo Kim, Sung-ha Son | 2020-03-17 |
| 10499141 | Wideband slot-loading loudspeaker | Sung-ha Son, Gyeong-tae Lee, Sung-Joo Kim, Young-Sang Lee | 2019-12-03 |
| 10491985 | Audio output apparatus capable of outputting multi channel audio and display apparatus applying the same | Gyeong-tae Lee, Dong-Kyu Park, Sung-ha Son | 2019-11-26 |
| 10327066 | Directional speaker and display apparatus having the same | Dong-Hyun Jung, Sang-chul Ko, Young-Sang Lee, Hyun Joo Chung | 2019-06-18 |
| 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 |
| 9848259 | Loudspeaker | Gyeong-tae Lee, Dong-Kyu Park, Sung-ha Son | 2017-12-19 |
| 9847637 | Changeover method of HVDC transmission system | Eung Soo Kim, Seung Hun Lee | 2017-12-19 |
| D782445 | Speaker | Dae Kyung Ahn, Dae-Joung Kim, Sang-Sung Woo, Jong-in Jo, Sung-Joo Kim +3 more | 2017-03-28 |
| D781820 | Speaker | Dae Kyung Ahn, Dae-Joung Kim, Sang-Sung Woo, Jong-in Jo, Sung-Joo Kim +3 more | 2017-03-21 |
| 9583645 | Photovoltaic system | Dong Hyun Kim, Jong Kug Seon | 2017-02-28 |
| D778260 | Speaker | Dae Kyung Ahn, Dae-Joung Kim, Sang-Sung Woo, Jong-in Jo, Sung-Joo Kim +3 more | 2017-02-07 |
| 9517565 | Feeding assistant robot | Won-Kyung Song, Kwang Ok An, In Ho Lee, Won Jin Song | 2016-12-13 |