Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12333589 | Item recommendation method based on importance of item in conversation session and system thereof | Fei Cai, Wanyu Chen, Chengyu Song, Yitong Wang, Yanxiang Ling +2 more | 2025-06-17 |
| 11551284 | Session-based recommendation method and device | Fei Cai, Chengyu Song, Yitong Wang, Xin Zhang, Mengru Wang +2 more | 2023-01-10 |
| 11257140 | Item recommendation method based on user intention in a conversation session | Fei Cai, Wanyu Chen, Yitong Wang, Chengyu Song, Yanxiang Ling +2 more | 2022-02-22 |
| D859620 | Heater | Jinliang Le, Chao Shang, Xianhao Cai | 2019-09-10 |