Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hybrid thin film optical waveguide structure having a grating coupler and a tapered waveguide film

Hybrid thin film optical waveguide structure having a grating coupler and a tapered waveguide film

US Patent 5208882 · Granted May 4, 1993

Estimated economic value: $10,884,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optical module2025
Laser fabrication of lead selenide thin film2025
Infrared detection camera2025
Planar apparatus for volumetric body fluid collection and manufacturing method t2024
Composition and method for a microtexture hydrophobic or superhydrophobic coatin2024
Method for the evaluation of adhesive bond strength via swept-frequency ultrason2022
Infrared detection camera2022
Infrared detection camera2021
Infrared detection camera2020
Method of forming a spectral selective coating2019
Micro-structure and nano-structure replication methods and article of manufactur2018
Method and apparatus for transferring WDM signals between different wavelength d2016