Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11455415 | Method, system, and device for managing database permissions, and computer-readable storage medium | Jinfang Gao | 2022-09-27 |
| 11132362 | Method and system of optimizing database system, electronic device and storage medium | — | 2021-09-28 |
| 11123651 | Building blocks and building block assemblies | Tang Chan | 2021-09-21 |
| 10857476 | Building block and building block assemblies | Tang Chan | 2020-12-08 |
| 10402402 | Method, device, server and storage apparatus of reviewing SQL | Song HOU | 2019-09-03 |
| 6997580 | Multidirectional light emitting diode unit | — | 2006-02-14 |
| 6632122 | Toy vehicle programmed to follow a manually drawn path | Daniel B. Klitsner, Brian Clemens, Philip H. Neal, Stephen Weiss, Jesse Dorogusker +1 more | 2003-10-14 |