Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Light-emitting-diode (LED) light bulb

Light-emitting-diode (LED) light bulb

US Patent 8820974 · Granted Sep 2, 2014

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus of preventing ESD and EMP using semiconductor having a wider band gap 2022
Gas discharge tubes for surcharge suppression2016
Method of hybrid stacked flip chip for a solar cell2015
Light-assisted biochemical sensor2014
Three dimensional light-emitting-diode (LED) stack and method of manufacturing t2014
Bond type flip-chip light-emitting structure and method of manufacturing the sam2014
Cascade electromagnetic pulse protection circuit for high frequency application2013
Electromagnetic pulse protection circuit having wave filtering capability2012
Electro-magnetic pulse protection circuit with a counter2011
Multi-layer structure with a transparent gate2010
Method of sulfuration treatment for a strained InAlAs/InGaAs metamorphic high el2010
Method of manufacturing an LED2009