Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9728951 | Leakage protection socket with reverse connection protection | — | 2017-08-08 |
| 9203232 | Leakage detection protective circuit | — | 2015-12-01 |
| 9088152 | Leakage detection protection circuit | — | 2015-07-21 |
| 9048559 | Power outlet with jack safety shield device | — | 2015-06-02 |
| 8858245 | Leakage protection socket with integrated baffle locking mechanism | Defu Huang | 2014-10-14 |
| 8760849 | Leakage detection protection circuit with lightning protection | — | 2014-06-24 |
| 8736279 | Electric leakage detection protective circuit with magnetic lock mechanism | — | 2014-05-27 |
| 8550829 | Power outlet with jack safety shield device | — | 2013-10-08 |
| 8525372 | Feather-touch dimming switch | — | 2013-09-03 |
| 8472155 | Leakage detection protective circuit | — | 2013-06-25 |
| 8462471 | Circuit interrupting device with high voltage surge protection | Huayang Lu | 2013-06-11 |
| 8382497 | Power outlet with shield locking mechanism | — | 2013-02-26 |
| 8300368 | Circuit interrupting device with end-of life testing, reverse wiring and high voltage surge capability | Huayang Lu | 2012-10-30 |
| 8297990 | Leakage protection outlet | — | 2012-10-30 |
| 8299358 | Outlet or switch panel | — | 2012-10-30 |
| 8294028 | Power supply socket panel | — | 2012-10-23 |
| 8233251 | Circuit interrupting device with interconnecting reset and test buttons | Huayang Lu | 2012-07-31 |
| 8154832 | Leak detection and leak protection circuit | — | 2012-04-10 |
| 8147260 | Power outlet socket safety shield device | — | 2012-04-03 |
| 7940498 | Circuit interrupting device with high voltage surge protection | — | 2011-05-10 |
| 7887346 | Safety shutters for electrical receptacle | — | 2011-02-15 |
| 7883346 | Supply hub safety shield | — | 2011-02-08 |
| 7859368 | Circuit interrupting device with automatic components detection function | Lu Huayang | 2010-12-28 |
| 7833030 | Safety shield for electrical receptacles | — | 2010-11-16 |
| 7633726 | Ground fault circuit interrupters with miswiring or reverse wiring protection and end of life alarm signal | Huayang Lu | 2009-12-15 |