Inventor · disambiguated record
Li Gao
Also filed as: GAO LI · Gao Li Juan
127 granted patents·40 pending applications·755 citations·filing 2000–2024
99Inventor score
Top patents by PatentIndex Score
167 records- 0196US9822634B2Downhole telemetry systems and methods with time-reversal pre-equalizationGAO LI·Filed 2012·Granted Nov 21, 2017·30 cites·17 claims
- 0295US7558546B2Selectable high-side/low-side mix for high intermediate frequency (IF) receiversSILICON LAB INC·Filed 2005·Granted Jul 7, 2009·26 cites·20 claims
- 0395US7212132B2Downhole signal sourceHALLIBURTON ENERGY SERV INC·Filed 2006·Granted May 1, 2007·39 cites·6 claims
- 0494US11255187B1Machine learning mud pulse recognition networksHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Feb 22, 2022·7 cites·21 claims
- 0593US7962113B2Receiver with multi-tone wideband I/Q mismatch calibration and method thereforSILICON LAB INC·Filed 2005·Granted Jun 14, 2011·26 cites·22 claims
- 0690US9297255B2Non-invasive compressibility and in situ density testing of a fluid sample in a sealed chamberGAO LI·Filed 2010·Granted Mar 29, 2016·10 cites·5 claims
- 0788US10914165B2Methods and systems for downhole telemetry employing chemical tracers in a flow streamHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Feb 9, 2021·5 cites·21 claims
- 0888US7750808B2Data retrieval tagsHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jul 6, 2010·43 cites·17 claims
- 0988US6393364B1Determination of conductivity in anisotropic dipping formations from magnetic coupling measurementsHALLIBURTON ENERGY SERV INC·Filed 2000·Granted May 21, 2002·90 cites·19 claims
- 1087US6898529B2Method and system for determining parameters inside a subterranean formation using data sensors and a wireless ad hoc networkHALLIBURTON ENERGY SERV INC·Filed 2003·Granted May 24, 2005·82 cites·26 claims
- 1186US11143024B2Application of electrochemical impedance spectroscopy for analyzing sag of drilling fluidsHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Oct 12, 2021·2 cites·20 claims
- 1286US11131659B2Measuring the oil, water, and solid concentration in oil-based drilling fluidsHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Sep 28, 2021·2 cites·20 claims
- 1386US8872100B1Active control of thermal effects on optical computing devicesHALLIBURTON ENERGY SERV INC·Filed 2013·Granted Oct 28, 2014·5 cites·21 claims
- 1486US8009776B2Television reciever with automatic gain control (AGC)SILICON LAB INC·Filed 2006·Granted Aug 30, 2011·10 cites·16 claims
- 1585US10012763B2Utilizing fluid phase behavior interpretation to increase sensor measurement information accuracyHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jul 3, 2018·6 cites·16 claims
- 1685US8672026B2Fluid control in reservior fluid sampling toolsVAN ZUILEKOM ANTHONY HERMAN·Filed 2010·Granted Mar 18, 2014·11 cites·8 claims
- 1783US9008977B2Determining fluid densityGAO LI·Filed 2009·Granted Apr 14, 2015·8 cites·17 claims
- 1883US6556016B2Induction method for determining dip angle in subterranean earth formationsHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Apr 29, 2003·54 cites·12 claims
- 1982US9790782B2Identification of thermal conductivity properties of formation fluidHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Oct 17, 2017·7 cites·20 claims
- 2082US9702248B2Optical fluid model base construction and useHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Jul 11, 2017·13 cites·24 claims
- 2182US9256701B2Modeling wellbore fluidsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Feb 9, 2016·7 cites·35 claims
- 2282US6611762B1Method for determining parameters of earth formations surrounding a well boreHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Aug 26, 2003·20 cites·11 claims
- 2381US9938826B2Non-invasive compressibility and in situ density testing of a fluid sample in a sealed chamberHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Apr 10, 2018·3 cites·5 claims
- 2481US9103928B2Methods and systems for analyzing formation properties when performing subterranean operationsGAO LI·Filed 2011·Granted Aug 11, 2015·5 cites·20 claims
- 2579US9874506B2Downhole systems for detecting a property of a fluidHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jan 23, 2018·4 cites·20 claims
- 2677US9938825B2Non-invasive compressibility and in situ density testing of a fluid sample in a sealed chamberHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Apr 10, 2018·2 cites·3 claims
- 2777US9708908B2Integrated computational element with multiple frequency selective surfacesHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Jul 18, 2017·2 cites·33 claims
- 2877US9671211B2Method and apparatus for measuring linear displacementGAO LI·Filed 2010·Granted Jun 6, 2017·5 cites·21 claims
- 2977US8228431B2Digital phase lock loop configurable as a frequency estimatorGAO LI·Filed 2009·Granted Jul 24, 2012·9 cites·18 claims
- 3076US10459107B2Well monitoring with autonomous robotic diverHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Oct 29, 2019·4 cites·20 claims
- 3176US10378689B2Pig tracking by unmanned submarineHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Aug 13, 2019·2 cites·20 claims
- 3276US10031074B2Systems and methods of calibrating integrated computational elementsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jul 24, 2018·2 cites·20 claims
- 3376US9791595B2Identification of heat capacity properties of formation fluidHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Oct 17, 2017·4 cites·20 claims
- 3476US7995981B2Receiver with image rejection calibration at an undesired picture carrier and method thereforSILICON LAB INC·Filed 2005·Granted Aug 9, 2011·6 cites·20 claims
- 3575US12105243B2Method and apparatus for flow line parameter interpretation with diverse flow modelsHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Oct 1, 2024·0 cites·20 claims
- 3675US11994644B2Method and apparatus for formation tester data interpretation with diverse flow modelsHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted May 28, 2024·0 cites·20 claims
- 3775US11952845B2Managing gas bubble migration in a downhole liquidLANDMARK GRAPHICS CORP·Filed 2019·Granted Apr 9, 2024·2 cites·20 claims
- 3874US10539003B2Methods and networks to determine a boundary of a cement mixtureHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jan 21, 2020·2 cites·17 claims
- 3974US10513922B2Method and device for downhole corrosion and erosion monitoringHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Dec 24, 2019·3 cites·21 claims
- 4073US7046164B2Method and system for well telemetryHALLIBURTON ENERGY SERV INC·Filed 2004·Granted May 16, 2006·38 cites·30 claims
- 4173US6819112B2Method of combining vertical and magnetic dipole induction logs for reduced shoulder and borehole effectsHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Nov 16, 2004·32 cites·18 claims
- 4272US9683932B2Variable ICE and methods for measuring sample properties with the sameHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jun 20, 2017·1 cites·22 claims
- 4370US11725505B2Machine learning mud pulse recognition networksHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Aug 15, 2023·0 cites·20 claims
- 4470US10760413B2Electromagnetic telemetry for sensor systems deployed in a borehole environmentHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Sep 1, 2020·2 cites·23 claims
- 4570US10041870B2Fluid densitometer with temperature sensor to provide temperature correctionGAO LI·Filed 2011·Granted Aug 7, 2018·1 cites·10 claims
- 4670US9645266B2Tunable acoustic transmitter for downhole useHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted May 9, 2017·2 cites·23 claims
- 4769US11996598B2Electronic device and method for reducing power consumption of signal transmission in electronic deviceMEDIATEK INC·Filed 2022·Granted May 28, 2024·0 cites·20 claims
- 4869US11422079B2Viscosity sensorHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Aug 23, 2022·0 cites·14 claims
- 4968US11060399B2Drilling with cuttings density calibrationHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Jul 13, 2021·1 cites·17 claims
- 5068US8576343B2Digital signal processor (DSP) architecture for a hybrid television tunerHENDRICKSON ALAN·Filed 2009·Granted Nov 5, 2013·2 cites·22 claims
Showing the top 50 of 167 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →