Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for incidence of light into a photonic crystal optical waveguide and structure thereof

Method for incidence of light into a photonic crystal optical waveguide and structure thereof

US Patent 7778509 · Granted Aug 17, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optical element2021
Photodetector having one-dimensional grating structure2020
Grating structure, and manufacturing method of grating coupler provided therewit2018
Grating coupler with high optical coupling efficiency for SMF2018
Optical waveguide type optical terminator2016
Connecting channel2015
Electro-optical modulator2015
Optical modulator and method for manufacturing same2015
Optical waveguide structure and optical waveguide device2014
Optical modulator2014
Silicon-based electro-optic device2013
Optical modulation structure and optical modulator2013