Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11366242 | Lock mechanism in a gel-type streamer | Stig Rune Lennart Tenghamn, Andre Stenzel, Ramon Martinez | 2022-06-21 |
| 8634126 | Digital binary MEMS wavefront control | Kedar Bhalchandra Khare | 2014-01-21 |
| 8558182 | Optical element, device, method, and applications | Wanli Chi | 2013-10-15 |
| 8382383 | Structure for optical connector ferrule and method for making | Greyson Knapp | 2013-02-26 |
| 8379292 | Digital binary MEMS wavefront control | Kedar Bhalchandra Khare | 2013-02-19 |
| 8107156 | Digital binary MEMS wavefront control | Kedar Bhalchandra Khare | 2012-01-31 |
| 8086058 | Extended depth of field using a multi-focal length lens with a controlled range of spherical aberration and a centrally obscured aperture | Wanli Chi | 2011-12-27 |
| 7898746 | Extended depth-of-field lenses and methods for their design, optimization and manufacturing | Xi Chen | 2011-03-01 |
| 7822515 | Ocean bottom seismic sensor cable system including torque-relieving swivel | Ole-Fredrik Semb | 2010-10-26 |
| 7729010 | System for recovery of degraded images | — | 2010-06-01 |
| 7593161 | Apparatus and method for extended depth of field imaging | Wanli Chi | 2009-09-22 |
| 7554750 | Imaging using a multifocal aspheric lens to obtain extended depth of field | Wanli Chi | 2009-06-30 |
| 7511895 | Apparatus and method for extended depth of field imaging | Wanli Chi | 2009-03-31 |
| 7336430 | Extended depth of field using a multi-focal length lens with a controlled range of spherical aberration and a centrally obscured aperture | Wanli Chi | 2008-02-26 |
| 7221619 | Fiber optic strain gauge and cable strain monitoring system for marine seismic acquisition systems | — | 2007-05-22 |
| 7184365 | Unitary multi-cable towing system | Rolf Gunnar Molund | 2007-02-27 |
| 7120312 | System for recovery of degraded images | — | 2006-10-10 |
| 6927922 | Imaging using a multifocal aspheric lens to obtain extended depth of field | Wanli Chi | 2005-08-09 |
| 6701029 | Ring-wedge data analysis of digital images | David Berfanger | 2004-03-02 |
| 6583932 | Optical system for diffusing light | Donald J. Schertler | 2003-06-24 |
| 6459818 | System for recovery of degraded images | — | 2002-10-01 |
| 6259561 | Optical system for diffusing light | Donald J. Schertler | 2001-07-10 |
| 5453844 | Image data coding and compression system utilizing controlled blurring | Bryan J. Stossel | 1995-09-26 |
| 4834474 | Optical systems using volume holographic elements to provide arbitrary space-time characteristics, including frequency-and/or spatially-dependent delay lines, chirped pulse compressors, pulse hirpers, pulse shapers, and laser resonators | Thomas W. Stone | 1989-05-30 |
| 4786124 | Broad-spectrum achromatic phase shifters, phase modulators, frequency shifters, and frequency modulators | Thomas W. Stone | 1988-11-22 |