Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118761 | Lighting structure end cap mounts to secure cable without leakage paths | Arjun P. Bhovi, Theodore E. Kluska | 2021-09-14 |
| 10943724 | Magnetic core structure | Donald Folker, Mike LeBlanc | 2021-03-09 |
| 10709024 | Low-cost SMT printed circuit board connector | Donald Folker | 2020-07-07 |
| 10039159 | AC LED driver with capacitive switching | Wei Xiong | 2018-07-31 |
| 9974147 | Integrated LED driver for wireless communication | Keith L. Davis, John J. Dernovsek, Stephen D. Mays, II, Wei Xiong | 2018-05-15 |
| 9844118 | AC LED driver circuit | Wei Xiong, Travis L. Berry, Keith L. Davis | 2017-12-12 |
| 9136054 | Reduced leakage inductance transformer and winding methods | Wei Xiong, Donald Folker | 2015-09-15 |
| 9055651 | Circuit and method for monitoring and reporting the remaining useful life of an LED module | John J. Dernovsek | 2015-06-09 |
| 8698424 | Power line dimming controller and receiver | Wei Xiong | 2014-04-15 |
| 8482213 | Electronic ballast with pulse detection circuit for lamp end of life and output short protection | Wei Xiong, Thomas Lunn | 2013-07-09 |
| 8427074 | PLC controller and discharge lighting ballast receiver with high noise immunity | Wei Xiong, Danny Pugh | 2013-04-23 |
| 8350678 | Power line dimming controller and receiver | Wei Xiong | 2013-01-08 |
| 8310160 | Anti-arcing circuit for current-fed parallel resonant inverter | Wei Xiong, Travis L. Berry, Donald Folker | 2012-11-13 |
| 8299727 | Anti-arcing protection circuit for an electronic ballast | Wei Xiong | 2012-10-30 |
| 8288956 | Lamp preheat circuit for a program start ballast with filament voltage cut-back in steady state | Wei Xiong, Thomas Lunn | 2012-10-16 |
| 8278835 | Modular electronic ballast | Wei Xiong | 2012-10-02 |
| 8258712 | Ballast circuit for reducing lamp striations | Wei Xiong | 2012-09-04 |
| 8203273 | Ballast circuit for a gas discharge lamp that reduces a pre-heat voltage to the lamp filaments during lamp ignition | Wei Xiong | 2012-06-19 |
| 7990243 | Gull wing surface mount magnetic structure | Donald Folker, Mark Bauer, J. C. Kelley, Mike LeBlanc | 2011-08-02 |
| 7977894 | Programmed start ballast for gas discharge lamps | Wei Xiong | 2011-07-12 |
| 7952303 | Electronic ballast for a gas discharge lamp with controlled filament heating during dimming | Wei Xiong | 2011-05-31 |
| 7923942 | Constant current source mirror tank dimmable ballast for high impedance lamps | Wei Xiong, Thomas Lunn | 2011-04-12 |
| 7843141 | Low cost step dimming interface for an electronic ballast | Wei Xiong, Thomas Lunn | 2010-11-30 |
| 7768755 | Over-voltage protection and automatic re-strike circuit for an electronic ballast | Wei Xiong, Danny Pugh | 2010-08-03 |
| 7679294 | Method and system to eliminate fluorescent lamp striations by using capacitive energy compensation | Wei Xiong | 2010-03-16 |