Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411034 | Flow meter | Hongfei Mei | 2025-09-09 |
| 10682027 | Heated toilet seat | — | 2020-06-16 |
| 10145092 | Device for preventing backflow | — | 2018-12-04 |
| 10125894 | System for preventing reverse flow | Hui Xu | 2018-11-13 |
| 9265694 | Bathtub having massage features | Zhongmin Chen | 2016-02-23 |
| 9218551 | Method and device for rasterizing page digital image | — | 2015-12-22 |
| 9125792 | Spray pattern adjustment nozzle for a bidet | Hongchang Huang | 2015-09-08 |
| 8442478 | Method and apparatus for controlling voice call quality in portable terminal | — | 2013-05-14 |