Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Reflectivity compensated fiber optic sensor

Reflectivity compensated fiber optic sensor

US Patent 4701611 · Granted Oct 20, 1987

Estimated economic value: $188,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fiber optic extender apparatus in a position servo loop1987
Precision optical displacement measuring instrument using servo controlled fiber1987
Reflectivity compensating system for fiber optic sensor employing dual probes at1984
Calibration circuit for fiber optic proximity instrument1981
Fiber optic proximity instrument having automatic surface reflectivity compensat1981