Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9938468 | Method for preparing fuel by using biological oils and fats | Changhai Liang, Bin Xu, Lei Wang, Xiao-Dong Chen, Zhengfeng Shao +1 more | 2018-04-10 |
| 5847991 | System for recording voice as analog values programmed into single bit cells EEPROMs or flash EEPROM | Hing S. Tong | 1998-12-08 |
| 5644541 | Memory substitution system and method for correcting partially defective memories | Lawrence Lo, Hing S. Tong | 1997-07-01 |