Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Semiconductor optical device having current-confined structure

Semiconductor optical device having current-confined structure

US Patent 7230276 · Granted Jun 12, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electrode for secondary battery and lithium secondary battery including the same2025
Ruthenium precursor composition, preparation method therefor, and formation meth2025
Pump motor and washing machine having the same2025
Stilbene derivative and method for preparing same2024
Washing machine2024
Mach-zehnder interferometric optical modulator with shallow ridge waveguide stru2024
Method and apparatus for searching video section using natural language2024
Light emitting display device having reduced interference between adjacent pixel2024
Method for manufacturing stainless steel for polymer fuel cell separator having 2024
Stainless steel for fuel cell separator plate and manufacturing method therefor2024
Aluminum compounds and methods of forming aluminum- containing film using the sa2024
Scan driver for a display device with reduced degradation of transistors2023