Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical modulation device and method for manufacturing optical modulation device

Optical modulation device and method for manufacturing optical modulation device

US Patent 11442298 · Granted Sep 13, 2022

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optical integrated circuit module and optical communication apparatus2025
Single crystal manufacturing apparatus2025
Optical device and optical communication apparatus2025
Optical device having dual waveguides with one being an electro-optic crystal wa2024
Multilayer film, optical device, photonic integrated circuit device, and optical2023
Rolling apparatus2020
Optical module2018
Method of producing silicon single crystal ingot2017
Method for manufacturing silicon single crystal2016
Apparatus having heat insulating cylinder with step portion for manufacturing se2016
Bearing residual life prediction method, bearing residual life diagnostic appara2013
Rolling apparatus2012