Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › External light efficiency of light emitting diodes

External light efficiency of light emitting diodes

US Patent 8395167 · Granted Mar 12, 2013

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Water outlet device2025
PCB and terminal device using same2025
Autonomous mining system based on real-time digital video communication that use2025
Wavelength-division multiplexing visible-light communication and lighting device2024
Method for processing data, electronic device and storage medium2024
Energy-autonomous optical wireless communication system2024
Semiconductor device containing stress relaxation layer and method of making the2024
Multifunctional light, data device, or combination and systems2024
Large-area waveguided photodetection for optical wireless communication2024
Three-dimensional memory device containing on-pitch drain select level structure2024
Optoelectronic semiconductor device with nanorod array2024
Apparatuses and methods involving thermally tuned composite material2024