Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10362430 | Audio providing method and device therefor | Dong-Il Son, Chi-Hyun Cho, Chang-Ryong Heo, Ji Ho Chang, Hee Yeon Jeong +1 more | 2019-07-23 |
| 10213078 | Vacuum cleaner | Shin Kim, Sok Won Paik, Won-Kyu Lim, Jae Min Lee, Hyun Ju Lee +1 more | 2019-02-26 |