Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422116 | Hazardous area lighting with emergency power back up and wireless communications | Timothy E. Graff | 2025-09-23 |
| 12295078 | Luminaire for remote monitoring of power usage | Timothy E. Graff, Yicheng Peter Pan | 2025-05-06 |
| 12156313 | Controlling networked dimmable luminaires based on energy consumption | Timothy E. Graff, Jacob Zemba, Edward Brann | 2024-11-26 |
| 11994564 | Power supply communication architecture with diagnostics, analytics, and remote configuration for enhanced operation and maintenance | Neil Jingo Samson Valmonte, Ajay Tripathi, Patrick Murphy, Calvin Burnett, Earl Max Cambronero | 2024-05-28 |
| 11769380 | Event indications of hazardous environment luminaires using visual sequences | — | 2023-09-26 |
| 11672070 | Providing industrial network reliability using luminaires | Timothy E. Graff | 2023-06-06 |
| 11553571 | Luminaire as an intrinsically safe power source | Timothy E. Graff, Yicheng Peter Pan | 2023-01-10 |
| 11343898 | Smart dimming and sensor failure detection as part of built in daylight harvesting inside the luminaire | — | 2022-05-24 |
| 11328564 | Event indications of hazardous environment luminaires using visual sequences | — | 2022-05-10 |
| 11232684 | Smart luminaire group control using intragroup communication | Timothy E. Graff, Yicheng Peter Pan | 2022-01-25 |
| 11219112 | Connected controls infrastructure | Timothy E. Graff, Yicheng Peter Pan | 2022-01-04 |