Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Direct focus feedback autofocus system

Direct focus feedback autofocus system

US Patent 5530514 · Granted Jun 25, 1996

Estimated economic value: $5,450,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus for calibrating a linear image sensor1999
Covariance focus sensor1998
Method for assessing and correcting individual components of a non-monolithic im1994
Method for assessing and correcting individual components of a non-monolithic im1994
Method for providing feedback correction for an imaging device1993
Method for providing feedback correction for an imaging device1993
Method for testing or controlling a performance of an adaptive optic1993
Method for assessing the optical quality of an imaging device1992
Method for assessing the optical quality of an imaging device1992
Assembly and method for monitoring the alignment of a workpiece1991
Optical assembly for creating a synthetic aperture1990
Assembly and method for monitoring the alignment of a workpiece1989