Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D1087294 | Outdoor toy set for children | — | 2025-08-05 | |
| 7257103 | Wireless communication method with channel shared function | Tain-Der Yeh | 2007-08-14 | $740,000 |
| 6837440 | Contactless and intelligence-wise code identification chip system | — | 2005-01-04 | $996,000 |
| 6753903 | Adaptor for direct connection between USB digital still camera and use color printer | — | 2004-06-22 | $1,855,000 |
| 6151653 | USB/UART converter and its control method | Chau-Kai Hsieh | 2000-11-21 |