Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical wavelength multiplexer/demultiplexer

Optical wavelength multiplexer/demultiplexer

US Patent 10983274 · Granted Apr 20, 2021

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Mammography apparatus2025
Fingerprint authentication device2025
Authentication device, method, non-transitory storage medium, and vehicle2024
Biometric information authentication device2024
Biometric information authentication device2024
Biometric information authenticating device, and biometric information authentic2024
Authentication system, control device, and non-transitory computer-readable medi2024
Fingerprint authentication device2023
Radiography apparatus2023
Storage device attachment and detachment structure and display device2023
Authentication device, authentication method, and authentication system2023
Fingerprint authentication device2022