Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for automatic focusing of an optical device

Method and apparatus for automatic focusing of an optical device

US Patent 6884980 · Granted Apr 26, 2005

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Autofocus system, an optical system, a method for an autofocus system and a comp2025
Medical device for the observation of a partly fluorescent object, using a filte2023
Medical device for the observation of a partly fluorescent object, using a filte2022
Fluorescence/infrared device for surgical microscopes2010
Method for measuring the separation of extended objects in conjunction with an o2008
Stereo surgical microscope having an apparatus for reflecting in information2004
Microscope2004
Enhanced shutter control for image insertion in a stereo microscope2003
Microscope, in particular a stereomicroscope, and a method of superimposing two 2002
Stereomicroscope2002
Method for telemeasuring and telemeter2001
Microscope including a fade-in element and related method of using a microscope2001