Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ultraviolet light-emitting devices incorporating graded layers and compositional offsets

Ultraviolet light-emitting devices incorporating graded layers and compositional offsets

US Patent 9806227 · Granted Oct 31, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Light emitting device, and light emitting module each having cover members on el2025
Lithium iron complex oxide, cathode material, cathode, and lithium-ion secondary2025
Light emitting element2025
Light-emitting module and method for manufacturing light-emitting module2025
Air disinfection chamber2025
Display control method and display control device2025
RF acoustic wave resonators integrated with high electron mobility transistors i2025
Method for fabricating an acoustic resonator device with perimeter structures2025
Aluminum nitride crystals having low urbach energy and high transparency to deep2025
Aluminum nitride crystals having low urbach energy and high transparency to deep2025
Aluminum nitride single crystals having large crystal augmentation parameters2025
Periodic UVC dosing2025