Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Wavelength selection switch system and method for controlling wavelength selection switch

Wavelength selection switch system and method for controlling wavelength selection switch

US Patent 9294826 · Granted Mar 22, 2016

Estimated economic value: $5,348,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Passive relay device and passive relay method2025
Optical connector cleaning tool2025
Optical connecting component and optical connecting structure2025
Optical connector cleaning tool2025
Optical connecting device, optical device, and method for manufacturing optical 2025
Corrosion prevention method and corrosion prevention device2024
Optical device2024
Concrete structure deterioration determination method, device and program2024
Estimation method2024
Alignment method for optical waveguide element2024
Repair device2024
Reinforced concrete structure2024