Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D828309 | Switch controller | Wenji Tang, Zhigang Wang, Keyun Zhang | 2018-09-11 |
| D818972 | Double push reset controller | Wenji Tang, Zhigang Wang, Xiaolian Zhou, Wei Zhou, Yulong Zhang +2 more | 2018-05-29 |
| D818973 | Switch controller | Wenji Tang, Zhigang Wang, Keyun Zhang, Xiaolian Zhou | 2018-05-29 |