Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12131670 | Electronic shelf label and method for assembling the same | Xinxin Yang, Xin Li, Zhiguo Zhang | 2024-10-29 |
| 11945650 | Movable box and method for controlling the same, package storage device and computer readable storage medium | Shu Wang, Zhiguo Zhang, Xin Li | 2024-04-02 |
| 11580717 | Method and device for determining placement region of item | Shu Wang, Zhiguo Zhang, Xin Li, Xiaohong Wang | 2023-02-14 |
| 11567822 | Method of monitoring closed system, apparatus thereof and monitoring device | Xiaohong Wang, Kejun Hu | 2023-01-31 |
| 11361364 | Shopping recommendation method, client, and server | Xiangyang Liu, Chune Lan, Tong Liu, Zhiguo Zhang | 2022-06-14 |
| 11356522 | Data transmission method, network device, terminal device, and computer readable storage medium | Xiaohong Wang, Xin Li, Kejun Hu | 2022-06-07 |
| 11356803 | Navigation system and navigation method | Tao Li, Zhiguo Zhang | 2022-06-07 |
| 11341740 | Object identification method and object identification device | Tong Liu, Xiangyang Liu, Zhiguo Zhang | 2022-05-24 |
| 11250532 | Method and device for charging vehicle parking, as well as shopping cart and system | Shihao Ji, Xin Li, Zhiguo Zhang | 2022-02-15 |
| 11127328 | Bar screen control circuitry, bar screen display system and method for controlling a bar screen | Kejun Hu, Zhiguo Zhang, Xiaohong Wang, Xin Li, Shu Wang +1 more | 2021-09-21 |
| 10948309 | Navigation method, shopping cart and navigation system | Xiangyang Liu, Tong Liu, Zhiguo Zhang | 2021-03-16 |
| 10820050 | Video playback apparatus and video playback method | Shu Wang, Zhiguo Zhang, Kejun Hu, Xianzhen Li, Xiaohong Wang | 2020-10-27 |
| 10567932 | Positioning adapter, communication method, indoor positioning system and method | Feng Feng, Minbiao Zhou | 2020-02-18 |