Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9438963 | Wireless audio transmission method and device | Seong Cheol Jang | 2016-09-06 |
| 8014539 | Method and apparatus to control output power of a digital power amplifier optimized to a headphone and a portable audio player having the same | Young Suk Song | 2011-09-06 |
| 7528650 | Multi-channel digital amplifier, signal processing method thereof, and audio reproducing system having the same | Young Suk Song, Hee-Soo Lee, Hae-kwang Park | 2009-05-05 |