Patents per Year
Issued Patents All Time
Showing 1–5 of 5 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, Yutao Tang, Sicong Fang +10 more | 2025-07-29 |
| 12002080 | Systems and methods for checking and confirming the purchase of merchandise items | Zhichun Xiao, Lingfeng Zhang, Yao Liu, Yutao Tang, Sicong Fang +10 more | 2024-06-04 |
| 11966900 | System and method for detecting unpaid items in retail store transactions | Zhichun Xiao, Lingfeng Zhang, Joseph Duffy, Yao Liu, Sicong Fang +11 more | 2024-04-23 |
| 11954928 | Systems and methods for detecting text in images | Haining Liu, Feiyun Zhu, Ryan B. Reagan, Pingjian Yu, Zhichun Xiao +2 more | 2024-04-09 |
| 11620839 | Systems and methods for detecting text in images | Haining Liu, Feiyun Zhu, Ryan B. Reagan, Pingjian Yu, Zhichun Xiao +2 more | 2023-04-04 |