Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406802 | Ignition coil system | Soo Hyung Woo | 2025-09-02 |
| 12080998 | Ignition coil control system | Soo Hyung Woo | 2024-09-03 |
| 12065997 | Ignition coil control system and method | — | 2024-08-20 |
| 12031514 | Ignition apparatus and control method thereof | Soo Hyung Woo | 2024-07-09 |
| 11879420 | System and method for controlling ignition coil | Soo Hyung Woo | 2024-01-23 |
| 11846262 | Ignition coil control system and method | Dongwon Jung, Won Gyu Kim, Jin Oh Song, Soo Hyung Woo | 2023-12-19 |
| 11795899 | System of ignition coil | Soo Hyung Woo | 2023-10-24 |
| 11781517 | Electrode wear amount predicting system and method of spark plug | Soo Hyung Woo | 2023-10-10 |
| 11784466 | Multi-ignition coil control system | Soo Hyung Woo, Won Gyu Kim | 2023-10-10 |
| 11637411 | Spark plug | Soo Hyung Woo | 2023-04-25 |
| 11560870 | Ignition coil control system and method thereof | Dongwon Jung, Won Gyu Kim, Jin Oh Song, Soo Hyung Woo | 2023-01-24 |
| 11378055 | Method of controlling ignition coil | Dongwon Jung, Won Gyu Kim, Jin Oh Song, Soo Hyung Woo | 2022-07-05 |