Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12022585 | Dynamic PWM frequency control | Feng Chen | 2024-06-25 |
| 11652287 | Antenna systems for wireless communication in luminaires | Charles Jeffrey Spencer, Mohammad Bani Hani, Daniel Francis Posacki, Kyle Michael Bradd | 2023-05-16 |
| 11268690 | Luminaire system with integrated, dynamic audio visual control | Charles Jeffrey Spencer, Mohammad Bani Hani, Daniel Francis Posacki, Kyle Michael Bradd, Gregory P. Frankiewicz +3 more | 2022-03-08 |
| 11149938 | Luminaire system with trim component and integrated user experience elements | Charles Jeffrey Spencer, Mohammad Bani Hani, Daniel Francis Posacki, Kyle Michael Bradd, Gregory P. Frankiewicz +3 more | 2021-10-19 |
| 10952292 | Programmable driver for variable light intensity | Feng Chen | 2021-03-16 |
| 10856384 | Lighting system with configurable color temperatures | Feng Chen | 2020-12-01 |
| 10448471 | Lighting system with configurable dimming | Feng Chen | 2019-10-15 |
| 10299337 | Systems to control dimming operations of a light-emitting diode light fixture using multiple dimming modes | Feng Chen | 2019-05-21 |
| 10104731 | Combination dimmable driver | Feng-Kang Hu, Hangyang Wang, Feng Chen, Charles Jeffrey Spencer | 2018-10-16 |
| 9867254 | Solid state lighting fixture with incandescent dimming characteristics | Raghuram L. V. Petluri | 2018-01-09 |
| 9860951 | Systems and methods for balancing current among light-emitting diode boards | Feng Chen | 2018-01-02 |
| 9844114 | Color mixing for solid state lighting using direct AC drives | Michael Z. Gielniewski, Feng Chen, Alejandro Lopez | 2017-12-12 |
| 9769894 | Controlling LED current from a constant voltage source | Feng Chen | 2017-09-19 |
| 9392658 | Skip-phase wireless dimmer for solid-state lighting | Bobby Duane Taylor | 2016-07-12 |