Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064286 | Seismic streamer array | Ole Henrik Waagaard, Hilde Nakstad, Arne Berg | 2011-11-22 |
| 7715015 | Adaptive mixing for high slew rates | Ole Henrik Waagaard | 2010-05-11 |
| 7688673 | Connector nodes for interrogating optical fiber sensor arrays | Ole Henrik Waagaard, Hilde Nakstad, Arne Berg | 2010-03-30 |
| 7558155 | Optical sensor interrogation with wavelength grouping in time slots | Ole Henrik Waagaard, Hilde Nakstad, Ame Berg | 2009-07-07 |
| 7539080 | Grating design for use in a seismic sensing system | Ole Henrik Waagaard, Hilde Nakstad, Arne Berg | 2009-05-26 |
| 7466422 | Method and apparatus for suppression of crosstalk and noise in time-division multiplexed interferometric sensor systems | Ole Henrik Waagaard | 2008-12-16 |
| 7366055 | Ocean bottom seismic sensing system | Ole Henrik Waagaard, Hilde Nakstad, Arne Berg | 2008-04-29 |
| 7359061 | Method and apparatus for providing polarization insensitive signal processing for interferometric sensors | Ole Henrik Waagaard | 2008-04-15 |
| 7336365 | Method and apparatus for suppression of crosstalk and noise in time-division multiplexed interferometric sensor systems | Ole Henrik Waagaard | 2008-02-26 |
| 7088878 | Method and apparatus for producing depolarized light | Ole Henrik Waagaard | 2006-08-08 |
| 7081959 | Method and apparatus for providing polarization insensitive signal processing for interferometric sensors | Ole Henrik Waagaard | 2006-07-25 |
| 7072044 | Apparatus for acoustic detection of particles in a flow using a fiber optic interferometer | Jon Thomas Kringlebotn, Sverre Knudsen | 2006-07-04 |
| 6856401 | Elimination of polarization fading in unbalanced optical measuring interferometers | — | 2005-02-15 |
| 6816649 | FBG production system | — | 2004-11-09 |