Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D983583 | Bed rail | — | 2023-04-18 |
| D983584 | Bed rail | — | 2023-04-18 |
| D980432 | Toilet rail | — | 2023-03-07 |
| D974241 | Folding walker | — | 2023-01-03 |
| D971087 | Folding walker | — | 2022-11-29 |
| D968106 | Shower stool | — | 2022-11-01 |
| 9641916 | Optical channel data unit service transmission apparatus and method | Zhiyun Chen, Huiyu Zhou | 2017-05-02 |
| 9496957 | Method and apparatus for allocating optical spectrum bandwidth resources | Wei Su, Chiwu Ding, Qiuyou Wu, Huaping Qing, Yao Shen +1 more | 2016-11-15 |