Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093578 | Grab bar | Yi Yu | 2025-09-16 |
| D1091285 | Grab bar | Yi Yu | 2025-09-02 |
| D1070579 | Shower curtain rod | Yi Yu | 2025-04-15 |
| D1070042 | Grab bar | Yi Yu | 2025-04-08 |
| 11257234 | Method for three-dimensional measurement and calculation of the geographic position and height of a target object based on street view images | Liangchen Zhou, Zhengyuan Lu | 2022-02-22 |
| 11055864 | Method and apparatus for determining a geographic position of a target object on a street view map | Liangchen Zhou, Zhengyuan Lu | 2021-07-06 |