Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9998417 | Method and system and apparatus for mass notification and instructions to computing devices | Eric Alexandre Lefrancois des Courtis, Ying Du, Yuanyuan Liu | 2018-06-12 |
| 8943146 | Method and system and apparatus for mass notification and instructions to computing devices | Eric Alexandre Lefrancois des Courtis, Ying Du, Yuanyuan Liu | 2015-01-27 |
| 5520381 | High capacity, low jam envelope feeder for laser printer | Thomas Ying-Ching Lo, Buu Chau | 1996-05-28 |