Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Wavelength selective optical switch device and method of controlling characteristics thereof

Wavelength selective optical switch device and method of controlling characteristics thereof

US Patent 8797638 · Granted Aug 5, 2014

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for producing black plated resin part2023
Composite resin granules and method for producing the same, and thermally conduc2023
Method for measuring fiber orientation degree, fiber orientation degree measurem2022
Black plated resin part and method for producing the same2021
Method for producing preparation for fiber length measurement, method for prepar2021
Black plated resin part and method for manufacturing the same2018
Method for producing implant material2017
Optical node device2014
Porous ceramic material and method of producing the same2013
Method for production of porous ceramic material2013
Method for calibration of optically variable filter array apparatus2013
Electroluminescence device, planar light source and display using the same2010