Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8620741 | System and method for reducing excess capacity for restaurants and other industries during off-peak or other times | Dazhi Chen | 2013-12-31 |
| 7904334 | System and method for reducing excess capacity for restaurants and other industries during off-peak or other times | Dazhi Chen | 2011-03-08 |
| 6741969 | System and method for reducing excess capacity for restaurants and other industries during off-peak or other times | Dazhi Chen | 2004-05-25 |