Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9603211 | LED driver | Chen Zhao | 2017-03-21 |
| 9577533 | Control circuit for an interleaved switching power supply | Chen Zhao | 2017-02-21 |
| D768572 | Safety car charger | Tao Xiao | 2016-10-11 |
| 9420652 | LED driver | Chen Zhao | 2016-08-16 |
| 9391511 | Fast response control circuit and control method thereof | Chen Zhao | 2016-07-12 |
| 9351362 | Dimming circuit and method for LEDs | Hongfeng An | 2016-05-24 |
| D750523 | Light bar | — | 2016-03-01 |
| 9271366 | Dimmable LED driver and driving method | Xiaodong Huang | 2016-02-23 |
| 9194687 | System and method for measuring non-conductive coating thickness using eddy currents | Jay M. Amos | 2015-11-24 |
| 9161407 | Dimmable LED driver and driving method | Xiaodong Huang | 2015-10-13 |
| D740999 | Lighthead lens | — | 2015-10-13 |
| D740471 | Lighthead | — | 2015-10-06 |
| D739285 | Siren switch | — | 2015-09-22 |
| 9130456 | Control circuit of interleaved switching power supply and control method thereof | Chen Zhao | 2015-09-08 |
| 9089026 | Dimming circuit and method for LEDS | Hongfeng An | 2015-07-21 |
| 9055635 | Controlled-silicon adapting LED driving circuit, method and switch mode power supply | Xiaodong Huang | 2015-06-09 |
| 9018847 | Thyristor dimming circuit with lossless discharging circuit and method thereof | Xiaodong Huang | 2015-04-28 |
| D720878 | Reflector | — | 2015-01-06 |
| D720727 | Siren switch | — | 2015-01-06 |
| D720726 | Siren switch | — | 2015-01-06 |
| 8847506 | Multi-output current-balancing circuit | Chen Zhao | 2014-09-30 |
| 8794789 | LED warning light | — | 2014-08-05 |
| D708087 | Siren box | — | 2014-07-01 |
| D708086 | Siren box | — | 2014-07-01 |
| 8729819 | Multi-output current-balancing circuit | Chen Zhao | 2014-05-20 |