Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644367 | Color tracking method of a display device when brightness level thereof is varied | — | 1997-07-01 |
| D300544 | Paper folding toy donkey | Hwei M. Lee | 1989-04-04 |
| D300545 | Paper folding toy tiger | — | 1989-04-04 |