Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9345078 | LED fluorescent lamp driving device driven by being connected to lamp stabilizer and LED fluorescent lamp having the driving device installed therein | — | 2016-05-17 |
| 7417378 | Apparatus for controlling lighting lamp with security function and lighting control method using the same | — | 2008-08-26 |
| 6166497 | Electronic control system for lighting lamps | — | 2000-12-26 |
| 5146335 | Simultaneous, multi-aspect ratio television display | Chang-wan Hong | 1992-09-08 |