Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405091 | Light-transmissive multispectral stealth device | Jae Won Hahn, Hyeon Bo SHIM | 2025-09-02 |
| 12282180 | Stealth device | Jae Won Hahn, Hyeon Bo SHIM, Joo Kwon Song | 2025-04-22 |
| 10263439 | Method and apparatus for protecting battery | — | 2019-04-16 |
| 10128676 | Method and apparatus for charging a battery | Jin Su Kim | 2018-11-13 |
| 10028050 | Speaker device and electronic device including the same | — | 2018-07-17 |
| 8686688 | Portable charging apparatus for mobile communication terminal, charging method thereof, and charging system | Ik-Hyun Cho, Tae-Soo Kim, Tae-Seon Kim, Shong Uk SHIN | 2014-04-01 |