Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D637099 | Door chime | Kah Choon Chun | 2011-05-03 |
| D636286 | Bell push for a door chime | Kah Choon Chun | 2011-04-19 |
| D636287 | Door chime | Kah Choon Chun | 2011-04-19 |
| 6880796 | Angle adjustment structure for electronic apparatus having display unit | Shih-Hsiung Weng | 2005-04-19 |
| 6847724 | Electronic device with storable earphone | Shih-Hsiung Weng | 2005-01-25 |