Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12373873 | Systems and methods for checking and confirming the purchase of merchandise items | Zhichun Xiao, Lingfeng Zhang, Yao Liu, Jon Hammer, Yutao Tang +10 more | 2025-07-29 |
| 12002080 | Systems and methods for checking and confirming the purchase of merchandise items | Zhichun Xiao, Lingfeng Zhang, Yao Liu, Jon Hammer, Yutao Tang +10 more | 2024-06-04 |
| 11983751 | Systems and methods for detecting inbound and outbound traffic at a facility | Yi-Xiao Ding, Joseph Duffy, Jiankun Liu, Tianyi Mao, Ryan B. Reagan +2 more | 2024-05-14 |
| 11873658 | Multi-elevator vertically-lifting three- dimensional parking garage | Shipu Zhang, Linhao Xie, YU-LIN LIU, Aijia Zhang | 2024-01-16 |