Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical coupler and optical amplifier

Optical coupler and optical amplifier

US Patent 12506316 · Granted Dec 23, 2025

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Communication device and communication system2024
Reception apparatus and non-transitory computer readable medium2023
Measurement apparatus of optical communication system2022
Method for measuring optical phase, device for measuring optical phase, and opti2016
Optical signal quality monitoring apparatus2012
Link connectivity verification method2011
Wavelength service providing apparatus in all-optical network2010
Link system for photonic cross connect and transmission apparatus2009
Optical transmission system, optical transmission line and optical transmitter2004
Optical fiber transmission line2004
Optical transmission system, its method, and optical amplification transmission 2004
Optical multiplexer and demultiplexer2003