AUTOMATICALLY TUNING ULTRA-WIDEBAND ANTENNA

APPARATUS AND METHOD FOR WIRELESS COMMUNICATION THROUGH WELL CASING ANNULUS

UNDERGROUND MONOPOLE ANTENNA SHELL

Method and Apparatus For Deep Electromagnetic Communication

MODULAR ANTENNA SLEEVE ASSEMBLIES AND DOWNHOLE LOGGING TOOL

SELF-PASSIVATING METAL ANTENNA

EMERGENCY PORTABLE HOT SPOT WITH ANTENNAS BUILT INTO COVER

ELECTROMAGNETIC TOOL USING SLOTTED POINT DIPOLE ANTENNAS

ANTENNA

Compact Charged Particle Beam Plasma Multi-Frequency Antenna

Nuclear magnetic resonance antenna packing

Underground Monopole Antenna Shell

DISPENSING AND RETRACTING A CABLE FOR A SUBMERSIBLE VEHICLE

AUTOMATICALLY TUNING ULTRA-WIDEBAND ANTENNA

COMPOSITE MEMBER AND STRUCTURE

Emergency portable hot spot with antennas built into cover

NOISE MINIMIZATION TO COMMUNICATE WITH A BEACON

Electromagnetic tool using slotted point dipole antennas

Antenna calibration in an EM logging tool

Emergency portable hot spot with antennas built into cover

Downhole tool with receive antenna and proximate amplifier

Downhole signal receiving and transmitting device

Rotatable antenna design for undersea vehicles

Antenna for facilitating remote reading of utility meters

Downhole communication devices and systems

Apparatus and methods for connecting sections of a coaxial line

HOUSING UNIT

Emergency portable hot spot with antennas built into cover

Antenna apparatus and radio base station

Downhole communication devices and systems

Integrated leaky feeder and mesh network system

Retaining a plurality of ferrite objects in an antenna of a downhole tool

Apparatus and methods for connecting sections of a coaxial line

Moveable antenna within a wellbore

TOROIDALLY-WOUND TOROIDAL WINDING ANTENNA FOR HIGH-FREQUENCY APPLICATIONS

Tilted angle selection of collocated antennas on downhole resistivity tools

Underwater navigation

Mounting structure for data communication apparatus and system

Electromagnetic tool using slotted point dipole antennas

Electromagnetic tool using slotted point dipole antennas

Medium sensor device and monitoring system

Downhole measurement tool assembly for measuring and storing at least one quantity in a wellbore and for wireless surface read-out

Time-domain broadband dielectric logging

Parallel coil paths for downhole antennas

Excitation and use of guided surface wave modes on lossy media

Cross-slot bobbin and antenna shield for co-located antennas

Antenna shields for co-located antennas

Shield assembly for logging tool sensors

Electromagnetic frequency (EMF) detecting safety shovel for detecting the presence of subsurface power cables during excavation

Saddle point nuclear magnetic resonance tool for measurements at multiple depths of investigation

Antenna apparatus, radio base station, and antenna apparatus housing body

Wireless telecommunication system for an equipment in an underground structure

Submerged Maritime Tag Track and Locate Device and System

Antenna assembly for a wrist worn device

Method and apparatus for sub-terrain chlorine ion detection in the near wellbore region in an open-hole well

Single layer antenna path profile

Shaft antenna system for mobile communication

USE OF FOCUSED LIGHT SCATTERING TECHNIQUES IN BIOLOGICAL APPLICATIONS

Stacked soft magnetic inserts and slotted shield designs for tilted coil antennas

EXCITATION AND USE OF GUIDED SURFACE WAVE MODES ON LOSSY MEDIA

Radio frequency antenna receiving method and device for a downhole three-dimensional scanning nuclear magnetic resonance imager

Stacked soft magnetic inserts and slotted shield designs for titled coil antennas

Antenna device, manhole cover equipped with antenna device, and power distribution panel equipped with same

Underground base station

Through-the-lid pit antenna

SUPERPOSITION OF GUIDED SURFACE WAVES ON LOSSY MEDIA

Wireless access point in pedestal or hand hole

Antenna for underwater radio communications

Loop antenna for downhole resistivity logging tool

Surface-wave antenna, antenna array and use of an antenna or an antenna array

Electrically conductive pattern printer for downhole tools

Wireless distribution using cabinets, pedestals, and hand holes

Antenna for a logging-while-drilling tool

Underground communication system

Systems and methods for underwater coaching systems

Compact multi antenna based ion sources

Adaptation of polyphase waveguide probes

Shaft antenna system for mobile communication

REMOTE SURFACE SENSING USING GUIDED SURFACE WAVE MODES ON LOSSY MEDIA

Self-forming travelling wave antenna module based on single conductor transmission lines for electromagnetic heating of hydrocarbon formations and method of use

Accelerated interval communication using openholes

System for determining offset and orientation from a planar loop antenna

Communications system

SITE SPECIFICATION FOR DIRECTIONAL GUIDED SURFACE WAVE TRANSMISSION IN A LOSSY MEDIA

Adaptation of polyphase waveguide probes

External hollow antenna

Portable electronic device housing having insert molding around antenna

Subterranean antenna including antenna element and coaxial line therein and related methods

Excitation and use of guided surface wave modes on lossy media

EXCITATION AND USE OF GUIDED SURFACE WAVE MODES ON LOSSY MEDIA

Tilted antenna bobbins and methods of manufacture

Enhanced guided surface waveguide probe

Superposition of guided surface waves on lossy media

Changing guided surface wave transmissions to follow load conditions

IDENTIFYING ANTENNA SYSTEM PARAMETER CHANGES

Subsurface radio

Surface wave antenna system

Antenna for use in an RFID tag

Stabilizer with fin-mounted electrode for providing signals to drill string antenna

Antenna housing assemblies and methods of assembling antenna housings

Downhole sensing for electromagnetic telemetry

Electric dipole surface antenna configurations for electromagnetic wellbore instrument telemetry

Wireless access point in pedestal or hand hole

Wireless distribution using cabinets, pedestals, and hand holes

Soft magnetic bands for tilted coil antennas

Collar-mountable bobbin antenna having coil and ferrite slots

Coaxially arranged mode converters

Method of employing a subsurface antenna in two regions

Preformed antenna with radio frequency connectors for downhole applications

Wellbore E-field wireless communication system

Electrically conductive pattern printer for downhole tools

Transmitter using a planar loop antenna for generating a locating signal

Manhole cover type omnidirectional antenna

Metamaterial-based electromagnetic field measurement device

Buoyant helical twin-axial wire antenna

Underwater connector arrangement

Wear member retention system for an implement

Dedicated wireways for collar-mounted bobbin antennas

External hollow antenna

Flexible antenna assembly for well logging tools

Data transfer apparatus

Marine object able to float on water, comprising a deployable device for emitting and/or receiving electromagnetic waves

Antenna of an electromagnetic probe for investigating geological formations

TV system with wireless power transmitter

Adaptation of polyphase waveguide probes

Superposition of guided surface waves on lossy media

Remote surface sensing using guided surface wave modes on lossy media

Excitation and use of guided surface wave modes on lossy media

Antenna system for downhole tool

Wired pipe coupler connector

Multi-axial antenna and method for use in downhole tools

Dipole locator using multiple measurement points

System for extraction of hydrocarbons underground

ACOUSTIC MODULE AND ANTENNA INCORPORATING SAID ACOUSTIC MODULE

Antenna for unattended ground sensor

Method for enhanced hydrocarbon recovery using in-situ radio frequency heating of an underground formation with broadband antenna

Antenna for wireless underground communication

Wellbore E-field wireless communication system

AMR/AMI pit lid antenna bracket

Dipole Locator Using Multiple Measurement Points

Underwater antenna device with a non-stationary antenna and underwater vessel

RF antenna assembly with spacer and sheath and related methods

Wireless distribution using cabinets, pedestals, and hand holes

Electromagnetic assisted ceramic materials for heavy oil recovery and in-situ steam generation

Electromagnetic assisted ceramic materials for heavy oil recovery and in-situ steam generation

RANGE EXTENDING SYSTEM FOR SUBTERRANEAN RF DEVICES

VLF transmit antenna system, method and apparatus

Portable electronic device housing having insert molding around antenna

Antenna for use in a downhole tubular

Top-pivoting underwater RFID antenna assembly

Use of metamaterial to enhance measurement of dielectric properties

ANNULAR VEHICLE WITH DIPOLE ANTENNA

Radio frequency heat applicator for increased heavy oil recovery

Subsurface antenna for radio frequency heating

RF antenna assembly with feed structure having dielectric tube and related methods

Excitation and use of guided surface wave modes on lossy media

Composite RF tag, and tool mounted with the composite RF tag

Sonde devices including a sectional ferrite core structure

Receiver using an approximated dipole signal

Basal-pivoting underwater RFID antenna assembly

Pivoting underwater RFID antenna assembly

Ruggedized electronic enclosure for in-ground installation

System including tunable choke for hydrocarbon resource heating and associated methods

Hydrocarbon processing apparatus including resonant frequency tracking and related methods

Radio frequency enhanced steam assisted gravity drainage method for recovery of hydrocarbons

IRRIGATION SYSTEM

Subterranean antenna including antenna element and coaxial line therein and related methods

Electro-magnetic antenna for wireless communication and inter-well electro-magnetic characterization in hydrocarbon production wells

Underwater connector arrangement

Dipole locator using multiple measurement points

Antenna for a moist environment

Multi-axial antenna and method for use in downhole tools

Balanced feed bushing device for antennas

Nuclear magnetic resonance logging tool having an array of antennas

Portable electronic device housing having insert molding around antenna

Inductive downhole tool having multilayer transmitter and receiver and related methods

Locating technique and apparatus using an approximated dipole signal

Modular geosteering tool assembly

Dipole locator using multiple measurement points

PORTABLE WIRELESS DEVICE

Underwater communications

Underwater communications

Underwater communications

Underwater communications

Underwater communications

Underwater communications

Underwater communications

PORTABLE RADIO

Triaxial linear induction antenna array for increased heavy oil recovery

Twinaxial linear induction antenna array for increased heavy oil recovery

Parallel fed well antenna array for increased heavy oil recovery

PORTABLE RADIO

Tethered tow body, communications apparatus and system

Composite RF tag, and tool mounted with the composite RF tag

Establishing positions of locating field detectors and path mapping in underground boring tool applications

MULTI-CONDUCTOR TRANSMIT ANTENNA FOR MAGNETIC COMMUNICATION SYSTEMS

Radio frequency heat applicator for increased heavy oil recovery

Radio frequency enhanced steam assisted gravity drainage method for recovery of hydrocarbons

Litz heating antenna

Method and apparatus for packaging surface acoustic wave transponder for down-hole applications

Apparatus and method for heating of hydrocarbon deposits by axial RF coupler

UNDERWATER ANTENNA

Diaxial power transmission line for continuous dipole antenna

Continuous dipole antenna

Device for a vertical electromagnetic field component receiver

Towed antenna system and method

Wireless network discovery algorithm and system

Microwave Demulsification of Hydrocarbon Emulsion

Locating technique and apparatus using an approximated dipole signal

Vault antenna for WLAN or cellular application

Underwater wireless communications hotspot

Radar reflector

Tagged cable

Tethered tow body, communications apparatus and system

Locating device

Resonant reflector assembly and method

Dipole locator using multiple measurement points

Method and apparatus for establishing low frequency/ultra low frequency and very low frequency communications

Downhole telemetry system

Externally mounted band antennae requiring minimal metal cutting on drillstring for reduction of mechanical stresses

Antenna for underwater communications

Ultra wideband buoyant cable antenna element

Electric dipole transmission system

Antenna design

Downhole component with an electrical device in a blind-hole

Modular geosteering tool assembly

Multi-axial antenna and method for use in downhole tools

Method for establishing the positions of a transmitter and detector in a region

Underwater communications

Apparatus and method for detecting and locating hidden objects

Method for production of an antenna section for an underwater antenna

Submarine qualified antenna aperture

Radar reflector

Antennas for deep induction array tools with increased sensitivities

Method and apparatus for electromagnetic logging of a formation

Microwave demulsification of hydrocarbon emulsion

Underground radio communications and personnel tracking system

Systems and methods for communications through materials

Locating technique and apparatus using an approximated dipole signal

Method of assisting the deployment/retrieval of linear acoustic antennas towed by a vessel, during the course of which distance-measuring means carried by the antennas communicate with one another

Low Profile Helical Planar Radio Antenna with Plural Conductors

Array antenna for measurement-while-drilling

Tank antenna

Water submersible communications devices and methods for using the same

Multipole antennae for logging-while-drilling resistivity measurements

Locatable cables and cable components therefor

Method and apparatus for establishing the position of a sonde in a region using a single detector

Resistivity tools with collocated antennas

Flexible circuit for downhole antenna

Apparatus and methods for sensing earth's inner ELF signals by an underground antenna

Locating technique and apparatus using an approximated dipole signal

System and method for towing subsea vertical antenna

Extendable spar buoy sea-based communication system

Dipole locator using multiple measurement points

Mapping tool for tracking and/or guiding an underground boring tool

Transmitter antenna

Establishing positions of locating field detectors and path mapping in underground boring tool applications

Extended range emf antenna

Ruggedized multi-layer printed circuit board based downhole antenna

RF communication device and method of using it and antenna construction for use in the device and method

Locating technique and apparatus using an approximated dipole signal

Mapping tool for tracking and/or guiding an underground boring tool

Spherical ring antenna

Antenna system

Microwave demulsification of hydrocarbon emulsion

Spar transmitter

Sonde devices

Sonde devices including a sectional ferrite core structure

Communications system

Antenna connector with integrated coaxial 50-ohm radio-frequency switch

Spar transmitter

Launcher of electromagnetic surface wave propagating along seawater-air or ground-air interface

Data transmission system

Diving computer with coupled antenna and water contact assembly

Hydrocarbon resource recovery system with transverse solvent injectors and related methods

Through-the-lid pit antenna

Pulse protection circuits to deter theft

Scalable vertical buoyant cable antenna

Choke for antenna

Harsh-environment communications antennae and method for providing such antennae