Inventor · disambiguated record
John J. Sallas
Also filed as: SALLAS JOHN · SALLAS JOHN J · SALLAS JOHN JAMES
58 granted patents·9 pending applications·1,115 citations·filing 1975–2020
98Inventor score
Files withCGG SERVICES SA24CGG SERVICES SAS9HALLIBURTON GEOPHYS SERVICE7SALLAS JOHN J6TEXAS INSTRUMENTS INC6
Top patents by PatentIndex Score
67 records- 0197US5721710AHigh fidelity vibratory source seismic method with source separationATLANTIC RICHFIELD CO·Filed 1996·Granted Feb 24, 1998·228 cites·20 claims
- 0296US8619497B1Device and method for continuous data acquisitionSALLAS JOHN·Filed 2012·Granted Dec 31, 2013·52 cites·17 claims
- 0395US8724428B1Process for separating data recorded during a continuous data acquisition seismic surveySALLAS JOHN·Filed 2012·Granted May 13, 2014·27 cites·20 claims
- 0495US5719821AMethod and apparatus for source separation of seismic vibratory signalsATLANTIC RICHFIELD CO·Filed 1995·Granted Feb 17, 1998·161 cites·28 claims
- 0594US5467800ALow inertia servo valveATLAS FLUID CONTROLS INC·Filed 1994·Granted Nov 21, 1995·60 cites·7 claims
- 0693US9690003B2Process for separating data recorded during a continuous data acquisition seismic surveyCGGVERITAS SERVICES SA·Filed 2014·Granted Jun 27, 2017·11 cites·20 claims
- 0790US7929380B2Apparatus and method for generating a seismic source signalINOVA LTD·Filed 2007·Granted Apr 19, 2011·23 cites·52 claims
- 0890US7859945B2Efficient seismic data acquisition with source separationCGGVERITAS SERVICES INC·Filed 2007·Granted Dec 28, 2010·72 cites·20 claims
- 0988US8559275B2System and method for determining a frequency sweep for seismic analysisSALLAS JOHN J·Filed 2012·Granted Oct 15, 2013·6 cites·17 claims
- 1088US8274862B2System and method for determining a frequency sweep for seismic analysisSALLAS JOHN J·Filed 2009·Granted Sep 25, 2012·18 cites·23 claims
- 1188US5115880APiezoelectric seismic vibrator with hydraulic amplifierHALLIBURTON GEOPHYS SERVICE·Filed 1989·Granted May 26, 1992·62 cites·17 claims
- 1286US9746569B2Stationary marine vibratory source for seismic surveysCGG SERVICES SA·Filed 2013·Granted Aug 29, 2017·7 cites·19 claims
- 1382US6381544B1Deterministic cancellation of air-coupled noise produced by surface seimic sourcesWESTERNGECO LLC·Filed 2000·Granted Apr 30, 2002·54 cites·40 claims
- 1480US9915743B2Bio-acoustic sensing device and method for marine seismic surveySERCEL RECH CONST ELECT·Filed 2015·Granted Mar 13, 2018·2 cites·20 claims
- 1579US8792300B2Low-frequency content boost for vibratory seismic source and methodSALLAS JOHN J·Filed 2011·Granted Jul 29, 2014·5 cites·16 claims
- 1678US9535180B2Method and system for pneumatic control for vibrator source elementCGG SERVICES SA·Filed 2014·Granted Jan 3, 2017·4 cites·19 claims
- 1777US4918668AMarine vibrator tuneable arrayHALLIBURTON GEOPHYS SERVICE·Filed 1989·Granted Apr 17, 1990·39 cites·13 claims
- 1876US9759827B2Device and method for continuous data acquisitionCGG SERVICES SA·Filed 2013·Granted Sep 12, 2017·3 cites·20 claims
- 1975US5978316AMarine seismic sourceWESTERN ATLAS INT INC·Filed 1997·Granted Nov 2, 1999·54 cites·11 claims
- 2074US9348042B2Buried pressurized volumetric source and methodSALLAS JOHN J·Filed 2011·Granted May 24, 2016·3 cites·22 claims
- 2173US10520640B2Method and system for adjusting seismic source pilot and drive signals using measured dataCGG SERVICES SAS·Filed 2017·Granted Dec 31, 2019·1 cites·20 claims
- 2273US8773950B2Method and seismic sources with high productivitySALLAS JOHN J·Filed 2011·Granted Jul 8, 2014·3 cites·16 claims
- 2372US9557430B2Method and system for low-frequency pressurized sourceCGG SERVICES SA·Filed 2015·Granted Jan 31, 2017·1 cites·20 claims
- 2472US8134891B2Apparatus for generating a seismic source signalWEI ZHOUHONG·Filed 2011·Granted Mar 13, 2012·2 cites·25 claims
- 2571US9739900B2Method and system for augmenting frequency range of conventional marine seismic source with low-frequencyCGG SERVICES SA·Filed 2014·Granted Aug 22, 2017·2 cites·19 claims
- 2669US9535178B2System and method for determining a frequency sweep for seismic analysisCGG SERVICES SA·Filed 2013·Granted Jan 3, 2017·1 cites·19 claims
- 2769US9482765B2Vibrator source array load-balancing method and systemCGG SERVICES SA·Filed 2014·Granted Nov 1, 2016·2 cites·20 claims
- 2868US9921328B2Adaptable seismic source for seismic surveys and methodCGG SERVICES SA·Filed 2014·Granted Mar 20, 2018·2 cites·19 claims
- 2967US10718878B2Method and system for hydrostatic balance control, based on pressure modelling, of a marine seismic vibratorCGG SERVICES SAS·Filed 2018·Granted Jul 21, 2020·1 cites·20 claims
- 3067US4637002ASeismic source vibrator having self tuning controllerTEXAS INSTRUMENTS INC·Filed 1984·Granted Jan 13, 1987·23 cites·24 claims
- 3165US4616352AVibrator seismic source having distortion limiting control systemTEXAS INSTRUMENTS INC·Filed 1982·Granted Oct 7, 1986·24 cites·26 claims
- 3264US9778385B2Instantaneous frequency modulation acquisition scheme for seismic sourcesCGG SERVICES SA·Filed 2014·Granted Oct 3, 2017·2 cites·20 claims
- 3364US9250337B2Method and system for low-frequency pressurized sourceCGG SERVICES SA·Filed 2014·Granted Feb 2, 2016·1 cites·10 claims
- 3463US9625596B2Vibrator source array beam-forming and methodCGG SERVICES SA·Filed 2014·Granted Apr 18, 2017·1 cites·20 claims
- 3560US9671509B2Method and device for determining frequency sweep for seismic sourceCGG SERVICES SA·Filed 2013·Granted Jun 6, 2017·1 cites·20 claims
- 3660US9042203B2High-frequency content boost for vibratory seismic source and methodSALLAS JOHN J·Filed 2011·Granted May 26, 2015·1 cites·18 claims
- 3759US10042064B2System and method for determining a frequency sweep for seismic analysisCGG SERVICES SA·Filed 2015·Granted Aug 7, 2018·0 cites·10 claims
- 3859US5046056ASelf-orienting vertically sensitive accelerometerHALLIBURTON GEOPHYS SERVICE·Filed 1990·Granted Sep 3, 1991·29 cites·23 claims
- 3958US11693136B2Seismic vibrator with adjustable resonance frequencySERCEL RECH CONST ELECT·Filed 2020·Granted Jul 4, 2023·0 cites·18 claims
- 4057US9891329B2Method and system for pneumatic control for vibrator source elementCGG SERVICES SAS·Filed 2016·Granted Feb 13, 2018·0 cites·6 claims
- 4157US5126980ASelf-orienting vertically sensitive accelerometerHALLIBURTON GEOPHYS SERVICE·Filed 1991·Granted Jun 30, 1992·26 cites·15 claims
- 4256US4056163ATracking bandpass filter for conditioning vibrator accelerometer waveformTEXAS INSTRUMENTS INC·Filed 1975·Granted Nov 1, 1977·15 cites·18 claims
- 4355US9594173B2Method and system for augmenting frequency range of conventional marine seismic source with low-frequencyCGG SERVICES SA·Filed 2014·Granted Mar 14, 2017·0 cites·18 claims
- 4455US4930113ASuppression of air-coupled noise produced by seismic vibratorsHALLIBURTON GEOPHYS SERVICE·Filed 1989·Granted May 29, 1990·16 cites·2 claims
- 4552US9829588B2Method and system for augmenting low-frequency range of seismic surveyCGG SERVICES SA·Filed 2014·Granted Nov 28, 2017·0 cites·20 claims
- 4652US4670863AVibrator seismic source having adaptive distortion limiting control systemTEXAS INSTRUMENTS INC·Filed 1985·Granted Jun 2, 1987·19 cites·30 claims
- 4751US9874650B2Methods and systems for seismic imaging using coded directivityCGG SERVICES SA·Filed 2014·Granted Jan 23, 2018·0 cites·17 claims
- 4850US10222494B2Adaptive sweep method and device for seismic explorationCGG SERVICES SA·Filed 2013·Granted Mar 5, 2019·0 cites·20 claims
- 4950US9568625B2Buried hydrophone with solid or semi-rigid couplingCGG SERVICES SA·Filed 2014·Granted Feb 14, 2017·0 cites·11 claims
- 5050US4723231ASource tunable array for ground roll reductionTEXAS INSTRUMENTS INC·Filed 1987·Granted Feb 2, 1988·15 cites·14 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →