Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Semiconductor optical modulation device, Mach-Zehnder interferometer type semiconductor optical modulator, and method for producing semiconductor optical modulation device

Semiconductor optical modulation device, Mach-Zehnder interferometer type semiconductor optical modulator, and method for producing semiconductor optical modulation device

US Patent 8384980 · Granted Feb 26, 2013

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Door lock2023
Viewing apparatus and computer-readable medium2015
Wavelength monitor, wavelength lockable laser diode and method for locking emiss2015
Optical modulator module and semiconductor optical modulator2015
Semiconductor laser2014
Method for making polarization rotator and the polarization rotator made thereby2014
Semiconductor laser and method for manufacturing the same2014
Semiconductor laser2013
Semiconductor laser2012
Semiconductor laser device2012
Wavelength tunable laser2011
Semiconductor laser2011