Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10503235 | Wake from off state power system | Darwin Chang | 2019-12-10 |
| 8907847 | Directional antenna system for portable communication device | Haixian Liu | 2014-12-09 |
| 7969719 | Back panel for video display device | Darwin Chang, John Araki | 2011-06-28 |
| 7902767 | AC inverter capable of driving multiple lamps for LCD panel backlight | Shikuang Tan | 2011-03-08 |
| 7432991 | Random access display monitor | Darwin Chang | 2008-10-07 |
| 5847991 | System for recording voice as analog values programmed into single bit cells EEPROMs or flash EEPROM | Philip Siu | 1998-12-08 |
| 5644541 | Memory substitution system and method for correcting partially defective memories | Philip Siu, Lawrence Lo | 1997-07-01 |
| 5199178 | Thin film compass and method for manufacturing the same | Fai-Loy P. Lam | 1993-04-06 |