Inventor · disambiguated record
Cung Vu
Also filed as: VU CUNG · VU CUNG K · VU CUNG KHAC
47 granted patents·3 pending applications·565 citations·filing 1986–2022
98Inventor score
Top patents by PatentIndex Score
50 records- 0193US8843353B2Hybrid deterministic-geostatistical earth modelPOSAMENTIER HENRY W·Filed 2011·Granted Sep 23, 2014·26 cites·25 claims
- 0293US8345509B2System and method to create three-dimensional images of non-linear acoustic properties in a region remote from a boreholeCHEVRON USA INC·Filed 2009·Granted Jan 1, 2013·35 cites·34 claims
- 0392US4710560APolyurethane coating compositionGRACE W R & CO·Filed 1986·Granted Dec 1, 1987·51 cites·16 claims
- 0490US9659642B1State change detection for two-terminal memory during application of a state-changing stimulusCROSSBAR INC·Filed 2015·Granted May 23, 2017·11 cites·20 claims
- 0589US8923092B2System and method for investigating sub-surface features of a rock formation with acoustic sources generating coded signalsVU CUNG KHAC·Filed 2011·Granted Dec 30, 2014·10 cites·42 claims
- 0687US8116167B2Method and system for generating a beam of acoustic energy from a borehole, and applications thereofJOHNSON PAUL A·Filed 2008·Granted Feb 14, 2012·26 cites·19 claims
- 0785US9453926B2System and method for investigating sub-surface features of a rock formation using compressional acoustic sourcesVU CUNG KHAC·Filed 2011·Granted Sep 27, 2016·6 cites·19 claims
- 0885US5391686APolyurethane compositions having enhanced corrosion inhibiting propertiesGRACE W R & CO·Filed 1992·Granted Feb 21, 1995·37 cites·7 claims
- 0984US11609351B2Measurement of in situ rock formation properties using surface seismic sources and downhole receiversVU CUNG K·Filed 2020·Granted Mar 21, 2023·2 cites·15 claims
- 1083US4877829ALiquid coatings for bridge deckings and the likeGRACE W R & CO·Filed 1988·Granted Oct 31, 1989·40 cites·34 claims
- 1182US5091455APolyurethane-poly (vinylchloride) interpenetrating networkGRACE W R & CO·Filed 1990·Granted Feb 25, 1992·31 cites·12 claims
- 1279US8553495B2Device and method for imaging of non-linear and linear properties of formations surrounding a boreholeJOHNSON PAUL A·Filed 2010·Granted Oct 8, 2013·5 cites·18 claims
- 1378US9121968B2Extracting geologic information from multiple offset stacks and/or angle stacksPOSAMENTIER HENRY W·Filed 2011·Granted Sep 1, 2015·5 cites·27 claims
- 1478US8942063B2Data acquisition and processing system and method for investigating sub-surface features of a rock formationVU CUNG KHAC·Filed 2011·Granted Jan 27, 2015·2 cites·43 claims
- 1578US8861309B2Exploitation of self-consistency and differences between volume images and interpreted spatial/volumetric contextVU CUNG KHAC·Filed 2011·Granted Oct 14, 2014·5 cites·9 claims
- 1678US6798266B1Universal clock generator using delay lock loopMICREL INC·Filed 2003·Granted Sep 28, 2004·28 cites·18 claims
- 1777US9223039B2System and method for generating micro-seismic events and characterizing properties of a medium with non-linear acoustic interactionsVU CUNG KHAC·Filed 2011·Granted Dec 29, 2015·2 cites·35 claims
- 1877US5439711AMethod for co-reactive extrusion coating of pipe using thermosetting materialGRACE W R & CO·Filed 1994·Granted Aug 8, 1995·46 cites·13 claims
- 1975US8576661B2Device and method for imaging of non-linear and linear properties of formations surrounding a boreholeJOHNSON PAUL A·Filed 2010·Granted Nov 5, 2013·4 cites·40 claims
- 2073US9046620B2System and method for investigating sub-surface features and 3D imaging of non-linear property, compressional velocity VP, shear velocity VS and velocity ratio VP/VS of a rock formationVU CUNG KHAC·Filed 2011·Granted Jun 2, 2015·1 cites·51 claims
- 2172US8547791B2Device and method for generating a beam of acoustic energy from a borehole, and applications thereofVU CUNG KHAC·Filed 2010·Granted Oct 1, 2013·3 cites·18 claims
- 2272US5290632ALiquid coatings for cast ironGRACE W R & CO·Filed 1992·Granted Mar 1, 1994·19 cites·30 claims
- 2371US9103944B2System and method for sonic wave measurements using an acoustic beam sourceVU CUNG KHAC·Filed 2013·Granted Aug 11, 2015·2 cites·73 claims
- 2470US4859735ACastor oil based polyurethane for bridge deckings and related applicationsGRACE W R & CO·Filed 1988·Granted Aug 22, 1989·16 cites·40 claims
- 2570US4788269APolyurethane coatings for bridge deckings and the likeGRACE W R & CO·Filed 1988·Granted Nov 29, 1988·26 cites·16 claims
- 2668US7839718B2Device and method for generating a beam of acoustic energy from a borehole, and applications thereofCHEVRON USA INC·Filed 2008·Granted Nov 23, 2010·6 cites·29 claims
- 2768US5041517ATwo-component polyurethane adhesiveGRACE W R & CO·Filed 1989·Granted Aug 20, 1991·36 cites·17 claims
- 2867US8547790B2Device and method for generating a beam of acoustic energy from a borehole, and applications thereofVU CUNG KHAC·Filed 2010·Granted Oct 1, 2013·2 cites·28 claims
- 2966US5130205ALaminate and gas permeation module comprising two-component polyurethane adhesiveGRACE W R & CO·Filed 1991·Granted Jul 14, 1992·14 cites·11 claims
- 3065US4804734APolyurethane composition consisting essentially of a polyether diol, a polyether triol, glycerol, and a polyisocyanateGRACE W R & CO·Filed 1987·Granted Feb 14, 1989·14 cites·8 claims
- 3164US8972195B2Extracting geologic information from multiple offset stacks and/or angle stacksPOSAMENTIER HENRY W·Filed 2011·Granted Mar 3, 2015·2 cites·24 claims
- 3263US8838391B2Extracting geologic information from multiple offset stacks and/or angle stacksPOSAMENTIER HENRY W·Filed 2011·Granted Sep 16, 2014·2 cites·6 claims
- 3360US9110179B2Integrated system for investigating sub-surface features of a rock formationVU CUNG KHAC·Filed 2011·Granted Aug 18, 2015·0 cites·24 claims
- 3459US9110178B2System and method for investigating sub-surface features of a rock formation with acoustic sources generating conical broadcast signalsVU CUNG KHAC·Filed 2011·Granted Aug 18, 2015·0 cites·48 claims
- 3559US7378876B2Complementary output inverterINTEGRATED DEVICE TECH·Filed 2006·Granted May 27, 2008·3 cites·4 claims
- 3658US8559269B2Device and method for generating a beam of acoustic energy from a borehole, and applications thereofVU CUNG KHAC·Filed 2010·Granted Oct 15, 2013·1 cites·22 claims
- 3757US9063246B2Exploitation of self-consistency and differences between volume images and interpreted spatial/volumetric contextVU CUNG KHAC·Filed 2011·Granted Jun 23, 2015·1 cites·18 claims
- 3855US5021535ACastor oil based polyurethane for underbody coatings and the likeGRACE W R & CO·Filed 1990·Granted Jun 4, 1991·9 cites·32 claims
- 3955US4855185APolyurethane coatings for bridge deckings and the likeGRACE W R & CO·Filed 1988·Granted Aug 8, 1989·10 cites·18 claims
- 4054US9354346B2Acoustic source for generating an acoustic beamCHEVRON USA INC·Filed 2013·Granted May 31, 2016·0 cites·15 claims
- 4150US8289808B2System and method to estimate compressional to shear velocity (VP/VS) ratio in a region remote from a boreholeVU CUNG·Filed 2009·Granted Oct 16, 2012·3 cites·18 claims
- 4249US8259530B2System for generating a beam of acoustic energy from a borehole, and applications thereofVU CUNG KHAC·Filed 2010·Granted Sep 4, 2012·0 cites·24 claims
- 4349US8233349B2System for generating a beam of acoustic energy from a borehole, and applications thereofVU CUNG KHAC·Filed 2010·Granted Jul 31, 2012·0 cites·26 claims
- 4449US5656393AFlexible electrode, product and process of forming sameGRACE W R & CO·Filed 1994·Granted Aug 12, 1997·23 cites·7 claims
- 4547US9360573B2System and method for generating 3D images of non-linear properties of rock formation using surface seismic or surface to borehole seismic or bothCHEVRON USA INC·Filed 2013·Granted Jun 7, 2016·0 cites·44 claims
- 4645US11973500B2Configuration bit using RRAMCROSSBAR INC·Filed 2022·Granted Apr 30, 2024·0 cites·10 claims
- 4745US11393529B2Capacitance measurement and apparatus for resistive switching memory devicesCROSSBAR INC·Filed 2020·Granted Jul 19, 2022·0 cites·20 claims
- 4838US2009238647A1Method for coupling seismometers and seismic sources to the ocean floorCHEVRON USA INC·Filed 2009·Application pending·0 cites
- 4938US2012197613A1Exploitation of self-consistency and differences between volume images and interpreted spatial/volumetric contextVU CUNG KHAC·Filed 2011·Application pending·0 cites
- 5029US2010123506A1Multistage level translatorVU CUNG·Filed 2008·Application pending·0 cites
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