| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | United States | 4 | |
| #3 | EPO (European Patent Office) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Control | |
| #3 | IT methods for management | |
| #4 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Data recognition and presentation | |
| #2 | Registering cash receipt | |
| #3 | Data processing systems | |
| #4 | Specific computer systems | |
| #5 | Television | |
| #6 | Registering devices | |
| #7 | Coin-freed | |
| #8 | Image data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wu Yili | 13 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021042698A1 | Vision- and gravity sensing-based product identification method, device, and system | |
| EP3734530A1 | Settlement method, device and system | |
| US2019228457A1 | Method, a device and a system for checkout | |
| WO2019033635A1 | Purchase settlement method, device, and system | |
| US2019220692A1 | Method and apparatus for checkout based on image identification technique of convolutional neural network |