Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Variable focal length lens system with optical power monitoring

Variable focal length lens system with optical power monitoring

US Patent 10341646 · Granted Jul 2, 2019

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Metrology system utilizing annular optical configuration2025
Metrology system configured to illuminate and measure apertures of workpieces2025
Metrology system configured to measure apertures of workpieces2023
Fast high power pulsed light source system for high speed metrology imaging2023
Workpiece inspection and defect detection system including monitoring of workpie2022
Tunable acoustic gradient lens system utilizing amplitude adjustments for acquir2022
Workpiece inspection and defect detection system indicating number of defect ima2021
System and method for calibrating variable focal length lens system using calibr2021
Triangulation sensing system and method with triangulation light extended focus 2021
Tunable acoustic gradient lens system with amplitude adjustment corresponding to2021
Metrology system with transparent workpiece surface mode2020
Triangulation sensing system and method with triangulation light extended focus 2020