Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11430105 | Workpiece inspection and defect detection system including monitoring of workpiece images | William Todd Watson, Shannon Roy Campbell | 2022-08-30 |
| 11150200 | Workpiece inspection and defect detection system indicating number of defect images for training | William Todd Watson, Shannon Roy Campbell | 2021-10-19 |
| 10880468 | Metrology system with transparent workpiece surface mode | — | 2020-12-29 |
| 10341646 | Variable focal length lens system with optical power monitoring | Paul Gerard Gladnick | 2019-07-02 |
| 10281700 | Variable focal length lens system including a focus state reference subsystem | Michael Nahum, Joseph Andrew Summers, Paul Gerard Gladnick | 2019-05-07 |
| 10178321 | Machine vision inspection system and method for obtaining an image with an extended depth of field | Casey Edward Emtman | 2019-01-08 |
| 10171725 | Variable focal length lens system including a focus state reference subsystem | Michael Nahum, Paul Gerard Gladnick | 2019-01-01 |
| 10101572 | Variable focal length lens system with multi-level extended depth of field image processing | Tatsuya Nagahama | 2018-10-16 |
| 9961253 | Autofocus system for a high speed periodically modulated variable focal length lens | Mark Lawrence Delaney | 2018-05-01 |
| 9930243 | Variable focal length imaging system | Paul Gerard Gladnick | 2018-03-27 |
| 9830694 | Multi-level image focus using a tunable lens in a machine vision inspection system | — | 2017-11-28 |
| 9774765 | Chromatic aberration correction in imaging system including variable focal length lens | Mark Lawrence Delaney | 2017-09-26 |
| 9740190 | Method for programming a three-dimensional workpiece scan path for a metrology system | — | 2017-08-22 |
| 9736355 | Phase difference calibration in a variable focal length lens system | — | 2017-08-15 |
| 9726876 | Machine vision inspection system and method for obtaining an image with an extended depth of field | — | 2017-08-08 |
| 9177222 | Edge measurement video tool and interface including automatic parameter set alternatives | Yuhua Ding, Mark Lawrence Delaney, Michael Nahum | 2015-11-03 |
| 9060117 | Points from focus operations using multiple light settings in a machine vision system | Shannon Roy Campbell | 2015-06-16 |
| 8995749 | Enhanced edge detection tool for edges of irregular surfaces | — | 2015-03-31 |
| 8917940 | Edge measurement video tool with robust edge discrimination margin | — | 2014-12-23 |
| 8885945 | Method for improving repeatability in edge location results of a machine vision inspection system | Yuhua Ding | 2014-11-11 |
| 8773526 | Edge detection using structured illumination | — | 2014-07-08 |
| 8534113 | Optical aberration correction for machine vision inspection systems | Mark Lawrence Delaney | 2013-09-17 |
| 8311311 | Optical aberration correction for machine vision inspection systems | Mark Lawrence Delaney | 2012-11-13 |
| 8111938 | System and method for fast approximate focus | Michael Nahum | 2012-02-07 |
| 8055466 | Global calibration for stereo vision probe | — | 2011-11-08 |