Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1083811 | Power bank | Shijie Ren, Hui-Hai Liu, Chengjian Han | 2025-07-15 |
| D1078623 | Power bank | Shijie Ren, Zhen Qin, Hao Sun | 2025-06-10 |
| D1078630 | UPS power supply | Shijie Ren, Yidong Wang, Hao Sun, Chengjian Han, Jian Liu +1 more | 2025-06-10 |
| D1060214 | Energy storage box | Shijie Ren, Yidong Wang, Hui-Hai Liu, Xing Li, Chengjian Han | 2025-02-04 |
| 10326303 | Transfer switch | Fangwei Zheng, Xuefeng Ji, Dejun Cheng, Yuxiang Wei, Dongyan Chu | 2019-06-18 |
| 8759703 | Switch with reduced contacting areas between actuator and insulative housing | Liang Sun | 2014-06-24 |
| 8598481 | Switch with sinuated air-passageway | Liang Sun, Shi-Jie Tan | 2013-12-03 |
| 7964814 | Push-push switch with movable terminal | Yusho Nakase, Liang Sun | 2011-06-21 |
| 7922507 | Electrical card connector with a flange-like plane portion for guiding insertion of a card | Liang Sun | 2011-04-12 |