Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12482761 | Semiconductor device package having improved conductive stub coverage | Simon Dong, Hope Chiu, Elin Zhang, Keun Hyeok Yang, Hua Tan +2 more | 2025-11-25 | |
| 11168907 | Room air purifier with RFID reader | Andrew R. Fox, Liang Cheng, Yinghua Yang, Zhijun Yang, Jie Zhou +6 more | 2021-11-09 | $44,597,000 |
| 10955150 | Room air purifier with RFID reader | Andrew R. Fox, Liang Cheng, Yinghua Yang, Zhijun Yang, Jie Zhou +6 more | 2021-03-23 | |
| 9226638 | Mop | Feng Zeng, Liang Cheng, Gianmauro Vella | 2016-01-05 | $17,182,000 |
| 8522388 | Self-wringing mop | Feng Zeng, Jian Jun Peng | 2013-09-03 | $20,472,000 |
| 8464389 | Cleaning device having multiple cleaning surfaces | Feng Zeng | 2013-06-18 | $24,745,000 |
| D563618 | Floor mop | Feng Zeng | 2008-03-04 | |
| D563068 | Floor mop | Feng Zeng | 2008-02-26 |