Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Light emitting diode (L.E.D.) lighting fixtures with emergency back-up and scotopic enhancement

Light emitting diode (L.E.D.) lighting fixtures with emergency back-up and scotopic enhancement

US Patent 7234844 · Granted Jun 26, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automatic configuration of thermoelectric generation system to load requirements2013
Turbine and compressor employing tubercle leading edge rotor design2013
Same plane multiple thermoelectric mounting system2012
Optical wavelength division multiplexing (WDM) system including adaptive cross-t2011
Method for constructing a scotopic after-glow lamp2007
Combination L.E.D. emergency lamp, glass cutter hammer pick with smoke triggered2006
Balanced blue spectrum therapy lighting2006
Scotopic after-glow lamp2005
Adjustable mobile light panel stand2000
Mobile light panel stand1998