Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Grating coupler with high optical coupling efficiency for SMF

Grating coupler with high optical coupling efficiency for SMF

US Patent 9971099 · Granted May 15, 2018

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optical element2021
Optical element2021
Photodetector having one-dimensional grating structure2020
Photodetector having one-dimensional grating structure2020
Optical measurement element for alignment in wafer-level testing and method for 2018
Grating structure, and manufacturing method of grating coupler provided therewit2018
Grating structure, and manufacturing method of grating coupler provided therewit2018
Optical circuit2016
Optical waveguide type optical terminator2016
Connecting channel2015
Electro-optical modulator2015
Optical modulator and method for manufacturing same2015