Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10264364 | Signal compensation method and apparatus | Yongsang YUN | 2019-04-16 |
| 10075798 | Method for providing audio and electronic device adapted to the same | Sungjae Cho | 2018-09-11 |
| 9706357 | Method and apparatus for providing location information | Changryong HEO, Chihyun Cho, Kihuk LEE, Kunwoo BAEK | 2017-07-11 |
| 9571945 | Hearing aid having receiver | Yongsang YUN, Byounguk Yoon, Changryong HEO | 2017-02-14 |
| 9368863 | Antenna device and electronic device having the same | — | 2016-06-14 |