Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Active diode protection apparatus in metal halide lamps

Active diode protection apparatus in metal halide lamps

US Patent 6177765 · Granted Jan 23, 2001

Estimated economic value: $312,610,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Light source system for horticulture applications2024
LED battery backup lamp2022
Solid state lamp for retrofit2021
Glass LED assembly2021
Solid state lamp for retrofit2020
Anti-detachment capper for LED retrofit lamps2019
LED lamps for retrofit on high wattage metal halide ballasts2018
Lighting system with actively controllable optics and method2017
Light emitting diode retrofit lamp for high intensity discharge ballast2017
Bearingless flywheel systems, winding and control schemes, and sensorless contro2016
High intensity discharge lamp with ignition aid2014
Ceramic metal halide lamp with oxygen content selected for high lumen maintenanc2014