Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11126940 | Balancing package delivery sub-route assignments amongst delivery workers based on worker efficiencies and attendance | Ying Qin, Xingzhu Gu, Jin Hyun Kim, Xiufang Zhu | 2021-09-21 |
| 11055644 | Package delivery sub-route assignments to delivery workers based on expected delivery efficiency | Ying Qin, Xingzhu Gu, Jin Hyun Kim, Xiufang Zhu | 2021-07-06 |