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Sercel Inc
Sercel Sa
Sercel grc Corporation
Sercel England Limited
Sercel grc Corp

Sercel patents

Recent patent applications related to Sercel. Sercel is listed as an Agent/Assignee. Note: Sercel may have other listings under different names/spellings. We're not affiliated with Sercel, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Sercel-related inventors

Tension monitoring towed antenna

A method for calculating a tension (T) in a towed antenna. The method includes towing the antenna in water, wherein the antenna includes plural particle motion sensors distributed along the antenna; measuring with the plural particle motion sensors vibrations that propagate along the antenna; calculating a value of a phase... Sercel

Compensator block for marine seismic source and method

Method, source and shuttle configured to generate acoustic waves under water. The seismic source includes a housing; a movable shuttle located inside the housing and configured to move between a closed position and an open position along a longitudinal axis X of the housing; a compensator block located inside the... Sercel

Method for dynamically configuring a network comprising a plurality of subnets

allocation to each router node of said subnet of a subnet identifier. Configuration of the subnet, achieved by the subnet master with its allocated subnet identifier, is refreshed regularly, in particular when detecting a change in the configuration of the network.... Sercel

Method for localizing a marine mammal in an underwater environment implemented by a pam system, corresponding device, computer program product and non-transitory computer-readable carrier medium

A method for localizing a marine animal in an underwater environment implemented by a passive acoustic monitoring (PAM) system. The passive acoustic monitoring system includes network of acoustic sensors adapted to carry out measurements of acoustic signals. The method includes: obtaining, from the network of acoustic sensors, measured data of... Sercel

Average clock adjustment for data acquisition system and method

A system and method for adjusting a clock signal of a seismic data acquisition system. The system includes a data acquisition device having an oscillator that generates a clock signal; a clock adjustment module that receives a time reference signal and the clock signal and outputs an adjusted clock signal;... Sercel

Method for managing a network, and node for implementing said method

There is provided a method for electing a master routing node of a given subnet of a network, comprising: determining (71) a first-type address associated with an interface of each node on the given subnet, and being the address given by a routing table of the next hop (router node... Sercel

Coupling device for seismic sensors

A coupling device is provided for a sensor unit having at least one sensor located within a housing. The coupling device includes at least one supporting portion, wherein the supporting portion is configured for maintaining the sensor unit in a stable position, with the coupling device either resting on or... Sercel

System and parameter measurement in well

System and method for measuring a parameter within a well. The method includes connecting a gauge to a first end of a cable and connecting a vector network analyzer to a second end of the cable, lowering the gauge inside the well, generating a signal with the vector network analyzer... Sercel

Controlled curvature bend device and method

A restrictor device is used on a cable to protect the cable from excessive bending. The restrictor device includes two or more restrictor members having a helix shape extending along a longitudinal axis X; and fasteners that connect the two or more restrictor members to each other to form the... Sercel

Apparatus and vibration mitigation with dynamic vibration absorber

Method and dynamic vibration absorber device for reducing a resonant frequency of a node to which the dynamic vibration absorber device is attached to. The dynamic vibration absorber device includes a housing configured to be attached to the node; an absorber mass located inside the housing; and first and second... Sercel

Dual axis geophones for pressure/velocity sensing streamers forming a triple component streamer

A section of a streamer for acoustic marine data collection, the section comprising a carrier for accommodating seismic sensors, wherein the carrier includes, a single body, a first particle motion sensor located on the single body, and a second particle motion sensor being located on the single body, with a... Sercel

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Sercel in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Sercel with additional patents listed. Browse our Agent directory for other possible listings. Page by