Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8604413 | Optical encoder including displacement sensing normal to the encoder scale grating surface | — | 2013-12-10 |
| 8605291 | Image correlation displacement sensor | — | 2013-12-10 |
| 8492703 | Lens aberration correction in a doubly telecentric displacement sensor | Toru Yaku, Emi Kaneko, Eric Altendorf | 2013-07-23 |
| 8179534 | Fixed wavelength absolute distance interferometer | David William Sesko | 2012-05-15 |
| 8085295 | Controllable micro light assembly | Paul Gerard Gladnick | 2011-12-27 |
| 8045002 | Systems and methods for controlling strobe illumination | Paul Gerard Gladnick | 2011-10-25 |
| 7973941 | Reference signal generating configuration for an interferometric miniature grating encoder readhead using fiber optic receiver channels | — | 2011-07-05 |
| 7965393 | Reference signal generating configuration for an interferometric miniature grating encoder readhead using fiber optic receiver channels | Avron Zwilling, Scott Allen Harsila, Karl G. Masreliez | 2011-06-21 |
| 7656425 | Robust field of view distortion calibration | Yuhua Ding | 2010-02-02 |
| 7608813 | Scale track configuration for absolute optical encoder including a detector electronics with plurality of track detector portions | Michelle Milvich | 2009-10-27 |
| 7570433 | Photoelectric encoder | Toshitaka Shimomura, Shingo Nihommori, Miyako Mizutani, Eric Altendorf | 2009-08-04 |
| 7502122 | Fiber-optic miniature encoder for fine pitch scales | Eric Altendorf | 2009-03-10 |
| 7432496 | Encoder scale writing or calibration at an end-use installation based on correlation sensing | Michael Nahum | 2008-10-07 |
| 7433052 | Systems and methods for tilt and range measurement | David William Sesko, Benjamin Keith Jones, Michelle Milvich, Vidya Venkatachalam | 2008-10-07 |
| 7433128 | Adaptive light-path surface tilt sensor for machine vision inspection | — | 2008-10-07 |
| 7400414 | Hand-size structured-light three-dimensional metrology imaging system and method | Michael Nahum, Paul Gerard Gladnick | 2008-07-15 |
| 7307736 | Scale for use with a translation and orientation sensing system | Michelle Milvich, Vidya Venkatachalam | 2007-12-11 |
| 7295324 | System and method for improving accuracy in a speckle-based image correlation displacement sensor | Benjamin Keith Jones, Michael Nahum, Karl G. Masreliez | 2007-11-13 |
| 7292347 | Dual laser high precision interferometer | David William Sesko | 2007-11-06 |
| 7217041 | Fiber-optic alignment with detector IC | Patrick H. Mawet, Bjorn Erik Bertil Jansson | 2007-05-15 |
| 7211782 | Precision measuring gauges with optical fiber output channels | Avron Zwilling, Casey Edward Emtman, Scott Allen Harsila, Mike Goldsworthy, Kim W. Atherton | 2007-05-01 |
| 7186969 | Optical configuration for imaging-type optical encoders | Toshitaka Shimomura, Shingo Nihommori, Miyako Mizutani, Eric Altendorf | 2007-03-06 |
| 7130320 | External cavity laser with rotary tuning element | David William Sesko | 2006-10-31 |
| 7126696 | Interferometric miniature grating encoder readhead using fiber optic receiver channels | — | 2006-10-24 |
| 7091475 | Miniature 2-dimensional encoder readhead using fiber optic receiver channels | — | 2006-08-15 |