Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Semiconductor laser with varied-width waveguide and semiconductor laser module including the same

Semiconductor laser with varied-width waveguide and semiconductor laser module including the same

US Patent 8811447 · Granted Aug 19, 2014

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor-laser-chip-on-submount, manufacturing method thereof, and semicond2025
Optical semiconductor device2022
Communication system, communication device, and program2022
Semiconductor laser device, chip on submount, and semiconductor laser module2021
Communication device, communication system, and recording medium2021
Submount, semiconductor device mounting submount, and semiconductor device modul2021
Wavelength-variable laser2021
Method of manufacturing semiconductor laser element2020
Wavelength-variable laser2019
Semiconductor laser device and laser light irradiation apparatus2019
Communication apparatus and network system2018
Method for refining hydrogen2017