Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425769 | Audio system for providing alternative frequency, vehicle having the same, and method for providing alternative frequency | Oh-yun KWON | 2025-09-23 |
| 9570800 | Ground antenna and ground radiator using capacitor | Hyun-Min Jang, Hyeng-cheul Choi, Dong-Ryeol Lee, Yang Liu, Hyung-Jin Lee | 2017-02-14 |