Photonetics S.A.
Records under this name other than patents Photonetics S.A. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,843,233 | Device for detecting vibrations including a multimode optical fiber as sensitive element Term ended Term ended no later than Jun 27, 2009 · Low confidence | Term ended | Term ended no later than Jun 27, 2009 | Low confidence |
| US 4,932,782 | Channelled light spectrum analysis measurement method and device, more especially for measuring a low amplitude movement of a mobile surface, which may be representative of a variation of a physical magnitude convertible into such a movement Term ended Term ended no later than Jun 12, 2010 · Low confidence | Term ended | Term ended no later than Jun 12, 2010 | Low confidence |
| US 4,994,677 | Method for positioning an object relative to a plane and measuring length and apparatus for implementing same Term ended Term ended no later than Feb 19, 2011 · Low confidence | Term ended | Term ended no later than Feb 19, 2011 | Low confidence |
| US 5,039,220 | Optical fiber measuring device, gyrometer, central navigation and stabilizing system Formerly held Term ended Term ended no later than Aug 13, 2011 · Low confidence | Term ended | Term ended no later than Aug 13, 2011 | Low confidence |
| US 5,141,316 | Optical-fiber measuring device, gyrometer, central navigation and stabilizing system Formerly held Term ended Term ended no later than Aug 25, 2012 · Low confidence | Term ended | Term ended no later than Aug 25, 2012 | Low confidence |
| US 5,181,078 | Fiber optic measuring device, rate gyro, navigation and stabilization system, and current sensor Term ended Term ended no later than Jan 19, 2013 · Low confidence | Term ended | Term ended no later than Jan 19, 2013 | Low confidence |
| US 5,270,791 | Fibre optic measuring device, rate gyro, stabilization system and magnetic field or current sensor Term ended Term ended no later than Dec 14, 2013 · Low confidence | Term ended | Term ended no later than Dec 14, 2013 | Low confidence |
| US 5,349,439 | Opto-electronic measuring device with optical air wedge spectral analysis arrangement Formerly held Term ended Term ended no later than Sep 20, 2014 · Low confidence | Term ended | Term ended no later than Sep 20, 2014 | Low confidence |
| US 5,594,744 | Singlemode laser source tunable in wavelength with a self-aligned external cavity Formerly held Term ended Term ended no later than Jan 14, 2017 · Low confidence | Term ended | Term ended no later than Jan 14, 2017 | Low confidence |
| US 5,802,085 | Singlemode laser source tunable in wavelength with a self-aligned external cavity Term ended Term ended no later than Sep 1, 2018 · Low confidence | Term ended | Term ended no later than Sep 1, 2018 | Low confidence |