Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904957 | Rack-driven steering device | — | 2024-02-20 |
| 11447171 | Steering device of vehicle | Won Pyo Gong | 2022-09-20 |
| 8279664 | Phase change memory device, memory system, and programming method using variable verification pulses | Sang-Hoan Chang, Kwang-Suk Yu, Yeong-Taek Lee, Woo-Yeong Cho | 2012-10-02 |