Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670755 | Information input apparatus having functions of both touch panel and digitizer, and driving method thereof | — | 1997-09-23 |
| 5627347 | Digitizer having improved signal to noise characteristics | — | 1997-05-06 |
| 5408226 | Liquid crystal display using a plasma addressing method | — | 1995-04-18 |
| 5396149 | Color plasma display panel | — | 1995-03-07 |
| 5377029 | Plasma addressed liquid crystal display | Seung Woo Lee | 1994-12-27 |
| 5361080 | Liquid crystal display using a plasma addressing mode and a driving method thereof | — | 1994-11-01 |
| 5214521 | Plasma addressed liquid crystal display with grooves in middle plate | Seung Woo Lee | 1993-05-25 |
| 5116704 | Barrier rib forming method of PDP | — | 1992-05-26 |