Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5859480 | AC power supply controller for use in semiconductor fabrication facilities | Kyu-Bok Ryu | 1999-01-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5859480 | AC power supply controller for use in semiconductor fabrication facilities | Kyu-Bok Ryu | 1999-01-12 |