2015
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Invention
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Interferometric optical fibre sensor system and method of interrogation. sw to produce a swept in... |
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Invention
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Interferometric optical fibre sensor system and method of interrogation. The invention relates to... |
2014
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Invention
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Processing data from a distributed fibre-optic interferometric sensor system. A method of process... |
2013
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Invention
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Ocean bottom seismic station. Methods and apparatus for cable termination and sensor integration ... |
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Invention
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Method of producing a seismic streamer cable. There is provided a solid seismic streamer cable fo... |
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Invention
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Hydrophone housing. The invention relates to a hydrophone housing. The housing comprises an outer... |
2012
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Invention
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Subsea cable installation unit. A subsea installation tool for installing a flexible body, e.g. a... |
2011
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Invention
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Seismic streamer.
There is provided a solid seismic streamer cable for use in seismic surveying ... |
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Invention
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Rotary joint/swivel device. B spool. Correspondingly, a method for ensuring a continuous connecti... |
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Invention
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Rotary joint/swivel device. A rotary joint or swivel device for ensuring a continuous connection ... |
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Invention
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Fibre optic accelerometer and a method of manufacturing a fibre optic accelerometer. A tri-axis a... |
2009
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Invention
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System for deployment of a seabed cable distribution network.
The invention relates to a method ... |
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Invention
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Split-element optical hydrophone. There is provided a solid seismic streamer cable for use in sei... |
2008
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Invention
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Container system for seismic cable and stations. Container systems used in storage, deployment or... |
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Invention
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Method and apparatus for suppression of crosstalk and noise in time-division multiplexed interfer... |
2007
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Invention
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Non-uniform sampling to extend dynamic range of interferometric sensors. Methods and apparatus fo... |
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Invention
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Bend stiffener. The present invention relates to a bend stiffener comprising a first elongate mem... |
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Invention
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Seismic streamer array. Seismic sensor systems and sensor station topologies, as well as correspo... |
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Invention
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Optical sensor interrogation with wavelength grouping in time slots. Seismic sensor systems and s... |
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Invention
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Grating array design for use in a seismic sensing system.
Seismic sensor systems and sensor stat... |
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Invention
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Bi-directional interrogation of optical sensors. Seismic sensor systems and sensor station topolo... |
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Invention
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Layer peeling with wavelength division multiplexing.
Seismic sensor systems and sensor station t... |
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Invention
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Grating design for use in a seismic sensing system. Seismic sensor systems and sensor station top... |
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Invention
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Connector nodes for interrogating optical fiber sensor arrays. Seismic sensor systems and sensor ... |
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Invention
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Adaptive mixing for high slew rates. A method and apparatus for demodulation of detected fringes ... |
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Invention
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Ocean bottom seismic system. Seismic sensor systems and sensor station topologies, as well as cor... |
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Invention
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Cable bend stiffener. A bend stiffener includes a first elongate member having a longitudinal con... |
2006
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Invention
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Method and apparatus for reducing crosstalk interference in an inline fabry-perot sensor array. A... |
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Invention
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Method and apparatus for providing polarization insensitive signal processing for interferometric... |
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Invention
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Ocean bottom seismic sensing system. Seismic sensor systems and sensor station topologies, as wel... |
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Invention
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Seabed seismic station packaging. A seismic sensor station includes a housing containing a fiber ... |
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Invention
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Ocean bottom seismic station installation. Storage and installation systems used in storage, depl... |
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Invention
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Optical wavelength interrogator. An optical wavelength readout system for application in optical ... |
2005
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Invention
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Highly sensitive accelerometer. Accelerometers for determining acceleration and methods of fabric... |