Inventor

GAO LI

US140 patents

⚠️ This page may combine multiple inventors who share the name “GAO LI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GAO LI

HALLIBURTON ENERGY SERVICES INC

Identification of thermal conductivity properties of formation fluid

Optical fluid model base construction and use

Modeling wellbore fluids

Machine learning mud pulse recognition networks

Application of electrochemical impedance spectroscopy for analyzing sag of drilling fluids

Measuring the oil, water, and solid concentration in oil-based drilling fluids

Methods and systems for downhole telemetry employing chemical tracers in a flow stream

Methods and networks to determine a boundary of a cement mixture

Well monitoring with autonomous robotic diver

Systems and methods of calibrating integrated computational elements

Utilizing fluid phase behavior interpretation to increase sensor measurement information accuracy

Hybrid fiber optic and graphene cable

Integrated computational element with multiple frequency selective surfaces

Tunable acoustic transmitter for downhole use

Electromagnetic telemetry for sensor systems deployed in a borehole environment

Method and device for downhole corrosion and erosion monitoring

Downhole systems for detecting a property of a fluid

HALLIBURTON ENERGY SERV INC

Determination of conductivity in anisotropic dipping formations from magnetic coupling measurements

Method and system for determining parameters inside a subterranean formation using data sensors and a wireless ad hoc network

Induction method for determining dip angle in subterranean earth formations

Downhole signal source

Downhole signal source

Method for determining parameters of earth formations surrounding a well bore

Method and apparatus for minimizing direct coupling for downhole logging devices

Method of combining vertical and magnetic dipole induction logs for reduced shoulder and borehole effects

Galvanic method of measuring electrical anisotropy

Virtual steering of induction tool for determination of formation dip angle

Data retrieval tags

Method and system for well telemetry

Active control of thermal effects on optical computing devices

SEAGATE TECHNOLOGY LLC

Capping layer for magnetic recording stack

Magnetic stack including MgO-Ti(ON) interlayer

Apparatus including temperature-dependent exchange spring mechanism

Magnetic stack including MgO—Ti(ON) interlayer

Low power thermally assisted data recording media

Composite magnetic recording structure for heat assisted magnetic recording device

GAO LI

Downhole telemetry systems and methods with time-reversal pre-equalization

Determining fluid density

Digital phase lock loop configurable as a frequency estimator

Non-invasive compressibility and in situ density testing of a fluid sample in a sealed chamber

Methods and systems for analyzing formation properties when performing subterranean operations

SILICON LAB INC

Receiver with multi-tone wideband I/Q mismatch calibration and method therefor

Selectable high-side/low-side mix for high intermediate frequency (IF) receivers

Television reciever with automatic gain control (AGC)

UNIV HOUSTON

Strong high-temperature superconductor trapped field magnets

Strong high-temperature superconductor trapped field magnets

VAN ZUILEKOM ANTHONY HERMAN

Fluid control in reservior fluid sampling tools

UNIV BEIJING SCIENCE & TECHNOLOGY

Metal-semiconductor contact structure based on two-dimensional semimetal electrodes

SINANOVIC SINAN

Training for directional detection

LANDMARK GRAPHICS CORP

Managing gas bubble migration in a downhole liquid