Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical observation unit and method for ensuring an unchanging illumination intensity when changing the color temperature of the illumination

Optical observation unit and method for ensuring an unchanging illumination intensity when changing the color temperature of the illumination

US Patent 9829692 · Granted Nov 28, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Operating microscope having an illumination device2025
Multilayer coating for corrosion resistance2025
Method for epitaxially depositing a material on a substrate by flowing a process2024
Microstructure control of conducting materials through surface coating of powder2024
Chamber architecture for epitaxial deposition and advanced epitaxial film applic2024
Gas injector for epitaxy and CVD chamber2024
Method for suppressing stray light, laser-surgical apparatus, optical observatio2024
Multi-piece slit valve gate2024
MEMS-based Coriolis mass flow controller2024
Light source for a surgical microscope2022
Measurement system and method for establishing the refraction of an eye, the rad2021
Measurement system and method for establishing the refraction of an eye, the rad2021