Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368015 | Self-test mechanisms for end-of-life detection and response for circuit interrupter devices | Gui Chen | 2025-07-22 |
| 12100835 | Zinc-selenium battery compatible with both organic and aqueous electrolytes | Chunyi Zhi, Qi Yang, Xinliang David Li | 2024-09-24 |
| 11970869 | Pump truck boom control method, pump truck boom control system and pump truck | Liang Wu, Jun Yin, Liang Wan, Xinyu Fu | 2024-04-30 |
| 11948766 | Robust reset switch for circuit interrupters | Gui Chen | 2024-04-02 |
| 11664500 | Cathode material | Chunyi Zhi, Xinliang David Li, Zhaodong Huang | 2023-05-30 |
| 11594390 | Self-test mechanisms for end-of-life detection and response for circuit interrupter devices | Gui Chen | 2023-02-28 |
| 11349298 | Power supply grounding fault protection circuit | Xincheng Pan, Ye Zhang | 2022-05-31 |
| 11205552 | Hybrid arc/ground fault circuit interrupter and methods of operation thereof | Boon Lum Lim, Samuel Raj | 2021-12-21 |
| 11190005 | Reverse grounding protection circuit and ground fault circuit interrupter | Xincheng Pan | 2021-11-30 |
| 11165240 | Advanced ground fault circuit interrupters (GFCI) and methods of operation thereof | Boon Lum Lim, Samuel Raj | 2021-11-02 |
| 10903031 | Hybrid arc and ground fault circuit interrupter | Boon Lum Lim, Samuel Raj | 2021-01-26 |
| 10594131 | Power supply grounding fault protection circuit | Xincheng Pan, Ye Zhang | 2020-03-17 |
| 10439387 | Advanced ground fault circuit interrupters (GFCI) and methods of operation thereof | Boon Lum Lim, Samuel Raj | 2019-10-08 |
| 10409238 | Smart power socket and smart home system | Ye Zhang, Meng Koo Chan | 2019-09-10 |
| 10410816 | Hybrid arc / ground fault circuit interrupter and methods of operation thereof | Boon Lum Lim, Samuel Raj | 2019-09-10 |
| 10177555 | Reverse grounding protection circuit and ground fault circuit interrupter | Xincheng Pan | 2019-01-08 |
| 10033180 | Ground fault protection circuit and ground fault circuit interrupter | Xincheng Pan | 2018-07-24 |
| 8847712 | Receptacle type ground fault circuit interrupter with reverse wire protection | Gui Chen, Fengming Li | 2014-09-30 |
| 8779875 | Receptacle type ground fault circuit interrupter with reverse wire protection | Gui Chen, Fengming Li | 2014-07-15 |
| 6913418 | Underwater building unit and methods of installation and application thereof | Zhenxin Chen | 2005-07-05 |