Ian J. Lobo

US Patent 7088639 Method for determining formation quality factor from well log data and its application to seismic reservoir characterization

US Patent 7088640 Method of obtaining acoustic metrology data

US Patent 7091900 Radar

US Patent 7092315 Device for laterally steering streamer cables

US Patent 7095676 Assessing a solids deposit in an oilfield pipe

US Patent 7102961 Installation of seismic survey devices in shallow, low-angle boreholes

US Patent 7106657 Digital sounder module and method for detecting

US Patent 7109911 Dual synthetic aperture radar system

US Patent 7110324 Universal replaceable back radar

US Patent 7113124 Centerline and depth locating method for non-metallic buried utility lines

US Patent 7113447 Laser pumped compact acoustic sensor system

US Patent 7113448 Water bottom cable seismic survey cable and system

US Patent 7119733 Angle-scanning radar system

US Patent 7119737 Microwave sensor

US Patent 7119738 Object location system and method using RFID

US Patent 7123543 Method for seismic exploration utilizing motion sensor and pressure sensor data

US Patent 7126875 Underwater energy dampening device

US Patent 7126876 Harmonic ambiguity resolver and inter array harmonic tracker

US Patent 7126877 System and method for disambiguating shooter locations

US Patent 7130242 System and method for detecting an acoustic signal in the presence of flow noise

US Patent 7130244 Device and method for adaptive ultrasound sensing

US Patent 7130245 Ultrasonic double feed detecting device

US Patent 7133326 Method and system for synthetic aperture sonar

US Patent 7133327 Method and system for measuring the velocity of a vessel relative to the bottom using velocity measuring correlation sonar

US Patent 11175420 Method and device for telemetry in acoustic arrays technical field

US Patent 7136325 Vibration generator for seismic applications

US Patent 7138937 Radar system having low-profile circulator

US Patent 7139217 Water bottom cable seismic survey cable and system

US Patent 7139220 Dynamic filter tuning for pulse-echo ranging systems

US Patent 7139222 System and method for protecting the location of an acoustic event detector

US Patent 7145833 Cleaning device for marine seismic streamers

US Patent 7145835 Personal sonar system

US Patent 7148836 Obstacle penetrating dynamic radar imaging system

US Patent 7149148 Localization of high speed vehicles using continuous transmit waves

US Patent 7151481 Method for detecting targets and determining their distance via an HPRF radar system

US Patent 7151714 Apparatus for measuring the instantaneous distance between the stern of a vessel and a fixed structure such as quay, a jetty or a landing stage

US Patent 7151715 Method and apparatus for detecting the position of the edge of a moving product web

US Patent 7158077 Radar device and method for suppressing interference with a radar device

US Patent 7158445 Apparatus and method for seismic data acquisition

US Patent 7158447 Sonar transmitter

US Patent 7161872 Fishing data display device

US Patent 7164619 Method of processing marine seismic data and a method of seismic surveying

US Patent 7164621 Underwater sounding apparatus

US Patent 7167415 Transducers for focusing sonic energy in transmitting and receiving device

US Patent 7170442 Video rate passive millimeter wave imaging system

US Patent 7170820 Determination of time difference of arrival in distributed sensor networks

US Patent 7173880 Arrangement with an acoustic array with a sound velocity meter

US Patent 7177232 Wireless radio frequency hydrophone system

US Patent 7180828 Non-kinking oil-filled acoustic sensor stave

US Patent 7187619 Method and apparatus for high-frequency passive sonar performance prediction

US Patent 7190633 Self-calibrating shooter estimation

US Patent 7190637 Guided underwater object

US Patent 7193931 System and method for synchronous sampling and asynchronous transfer of data with connectionless powering and control of data link subsystems

US Patent 7196971 Method and apparatus for damping an ultrasonic transducer suitable for time of flight ranging and level measurement systems

US Patent 7202811 Radar sensor

US Patent 7203131 Pixel display method and apparatus

US Patent 7203132 Real time acoustic event location and classification system with camera display

US Patent 7203133 Ultrasound sensor system

US Patent 7206254 Underwater cable arrangements and devices

US Patent 7212466 Producing amplitude values for controlling pixel illumination on a sonar display

US Patent 7215277 Sub-aperture sidelobe and alias mitigation techniques

US Patent 7215278 Radar frequency hopping

US Patent 7215599 Ultrasonic transmitter, ultrasonic transceiver and sonar apparatus

US Patent 7218267 System of subterranean anomaly detection and repair using infrared thermography and ground penetrating radar

US Patent 7218574 High range rate signaling

US Patent 7221621 System and method for identification and quantification of sonar targets in a liquid medium

US Patent 7221622 Speaker distance detection apparatus using microphone array and speech input/output apparatus

US Patent 7221623 Expansion coefficient balancing in pressure compensation systems

US Patent 7227813 Method and apparatus for forming multiple beams

US Patent 7230879 Method and apparatus for true relative amplitude correction of seismic data for normal moveout stretch effects

US Patent 7230882 Transducer support and associated lock

US Patent 7233279 Method and device for distance measurement by pulse radar

US Patent 7233544 Harbor fence

US Patent 7239580 Noise adaptive sonar signal processor

US Patent 7245557 Sonar

US Patent 7245558 System and method for detection using ultrasonic waves

US Patent 7245559 Acoustic fence

US Patent 7248204 Security system with metal detection and mm-wave imaging

US Patent 7254093 Ocean bottom seismometer package with distributed geophones

US Patent 7257049 Method of seismic surveying, a marine vibrator arrangement, and a method of calculating the depths of seismic sources

US Patent 7257051 Integrated interface electronics for reconfigurable sensor array

US Patent 7260024 Housing for a seismic sensing element and a seismic sensor

US Patent 7263028 Composite acoustic attenuation materials

US Patent 7263029 System and method for acquiring seismic and micro-seismic data in deviated wellbores

US Patent 7263031 Distance measuring device for acoustically measuring distance

US Patent 7265712 Method and apparatus for processing high time-bandwidth signals using a material with inhomogeneously broadened absorption spectrum

US Patent 7266044 Method and apparatus for acoustic source tracking using a horizontal line array

US Patent 7269098 Ultrasonic transmitter, ultrasonic transceiver and sounding apparatus

US Patent 7272072 Method of converting received data to a two-dimensional color map

US Patent 7272075 Personal sonar system

US Patent 7274621 Systems and methods for flow measurement

US Patent 7277044 System and method for adaptive broadcast radar system

US Patent 7277045 System and method for adaptive broadcast radar system

US Patent 7277359 Navigation processor, a system comprising such a navigation processor and a method of controlling an underwater system by such a navigation processor

US Patent 7280435 Switching circuitry for reconfigurable arrays of sensor elements

US Patent 7283425 Apparatus for measuring flow noise of water over a hydrophone

US Patent 7286442 Method and apparatus for seismic data acquisition

US Patent 7289388 Estimation of background noise and its effect on sonar range estimation

US Patent 7289390 Ultrasonic transmitting/receiving apparatus and scanning sonar employing same

US Patent 7289391 Narrowband phase difference measurement technique for sonar applications

US Patent 7292501 Compact shooter localization system and method

US Patent 7295149 Method for determining missile information from radar returns

US Patent 7295154 Vehicle obstacle warning radar

US Patent 7295490 System and method of phase encoding for high fidelity vibratory seismic data

US Patent 7295494 Diamagnetic current response transducer for sensing pressure gradient in a fluid medium

US Patent 7298314 Near field electromagnetic positioning system and method

US Patent 7298671 Seismic-data acquisition methods and apparatus

US Patent 7301852 Methods of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications

US Patent 7304912 Scale adaptive filtering

US Patent 7307915 Seismic modem

US Patent 7310286 System for undersea digital acoustic communications

US Patent 7310287 Method and apparatus for seismic data acquisition

US Patent 7313053 Method and apparatus for controlling scanning of mosaic sensor array

US Patent 7315487 Method of signal processing for high resolution bathymetric sidescan sonar

US Patent 7317416 Skeletal topography imaging radar for unique individual identification

US Patent 7317659 Measurement of air characteristics in the lower atmosphere

US Patent 7319639 Acoustic concealed item detector

US Patent 7319640 Noise suppression system

US Patent 7324408 Repelling pests

US Patent 7330148 Measuring apparatus and measuring method

US Patent 7333393 Amplitude correction for seismic recordings

US Patent 7333394 Navigational aid for diver

US Patent 7333395 System, method and apparatus for attracting and stimulating aquatic animals

US Patent 7345618 Moving-entity detection

US Patent 7349292 Increased effective aperture for receive arrays

US Patent 7355924 3-D forward looking sonar with fixed frame of reference for navigation

US Patent 7355926 Portable low frequency projector

US Patent 7359285 Systems and methods for determining shooter locations with weak muzzle detection

US Patent 7362260 Method of using continuous-wave radiation for detecting and locating targets hidden behind a surface

US Patent 7362653 Underwater geopositioning methods and apparatus

US Patent 7362655 Time-synchronous acoustic signal ranging system and method

US Patent 11181655 Steerable fairing string

US Patent 7366056 Depth sounding by acoustic pingers in a seismic spread

US Patent 7372769 Method and apparatus for adaptive over/under combination of seismic data

US Patent 7372772 Systems and method for compensation of sensor degradation in shooter detection systems

US Patent 7372773 Method and system of providing clustered networks of bearing-measuring sensors

US Patent 7372775 Ultrasonic transmitter, ultrasonic transceiver and sounding apparatus

US Patent 7376045 System and method for determining positions of towed marine seismic streamers

US Patent 7376049 Seismic sensor with thermal stabilization

US Patent 7379390 Distance measurement for wireless building automation devices

US Patent 7382312 Syntactic target classifier

US Patent 7382682 Processing seismic data

US Patent 7382685 Method and apparatus for filtering irregularly sampled data

US Patent 7382689 Flexible hydrophone

US Patent 7382690 Method and apparatus for gathering seismic data

US Patent 7385549 Millimeter wave portal imaging system

US Patent 7388810 Ultrasonic distance measurement system

US Patent 7391676 Ultrasonic distance sensors

US Patent 7397417 Electromagnetic impulse survey apparatus and method utilizing a magnetic component electromagnetic antenna

US Patent 7397421 Method for detecting acoustic emission using a microwave Doppler radar detector

US Patent 7400553 One-return wave equation migration

US Patent 7406002 Method and apparatus for the acquisition of seismic movements

US Patent 7408839 Distance measurement for wireless building automation devices

US Patent 7408840 System and method for disambiguating shooter locations

US Patent 7408841 System and method for calculating the directivity index of a passive acoustic array

US Patent 7408842 Sonar dome

US Patent RE40456 Acoustic wave imaging apparatus and method

US Patent 7411864 Method for processing signals in a cement bong logging tool

US Patent 7414570 System and method for adaptive broadcast radar system

US Patent 7414571 Low frequency asset tag tracking system and method

US Patent 7417923 Method and apparatus for performing an ultrasonic survey

US Patent 7417924 Apparatus, systems and methods for determining position of marine seismic acoustic receivers

US Patent 7420875 Methods and systems for use of an acoustic doppler current profiler for measurement of compact jets

US Patent 7420876 Obstacle sensor having supersonic sensor

US Patent 7420877 Method for processing an echo profile

US Patent 7423929 Method for laterally steering streamer cables

US Patent 7423931 Acoustic system for communication in pipelines

US Patent 7423933 Method for visualization of echoes received by an active sonar using a line spectrum emission

US Patent 7432846 Millimeter wave imaging system

US Patent 7432850 Wideband radar

US Patent 7433266 Acoustic source localization system and applications of the same

US Patent 7436736 Hydrophone array module

US Patent 7443337 Synthesizing arbitrary waveforms using convolution processors

US Patent 7443765 Reconfigurable linear sensor arrays for reduced channel count

US Patent 7443766 Sensor assembly

US Patent 7450470 High resolution images from reflected wave energy

US Patent 7450473 Vehicle rodent repelling method

US Patent 7450474 Diagnostic system and method for transducers

US Patent 7453765 Scattering diagrams in seismic imaging

US Patent 7453772 Flexural cylinder projector

US Patent 7460436 Apparatus and method for hydraulic fracture imaging by joint inversion of deformation and seismicity

US Patent 7463551 Method of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications

US Patent 7463555 Tri axis high frequency fiber optic acoustic sensor

US Patent 7466626 Seismic surveying arrangement

US Patent 7468933 Collision detection device

US Patent 7471592 Method and apparatus for passive acoustic ranging

US Patent 7474590 Pressure wave generator and process for manufacturing the same

US Patent 7477571 Method for detecting vibrations in a biological organism using real-time vibration imaging

US Patent 7480209 Submersible loudspeaker assembly

US Patent 7483338 Ultrasonic locator system and method

US Patent 7483339 Acoustic projector and method of manufacture

US Patent 7489590 Method and apparatus for source and receiver side wave field separation

US Patent 7492666 Sonar system having multiple pulse sequences

US Patent 7496002 Water submersible electronics assembly and methods of use

US Patent 7498973 Radar for ground speed measurement

US Patent 7499374 Determining acceptability of sensor locations used to perform a seismic survey

US Patent 7499378 Device for emitting seismic vibration waves

US Patent 7504990 Radar apparatus

US Patent 7508735 Method of analyzing vertical seismic profile data, method of producing a hydrocarbon fluid, and a computer readable medium

US Patent 7508736 Vector migration of 1st order free-surface related downgoing multiples from VSP data

US Patent 7512034 Drill noise seismic data acquisition and processing methods

US Patent 7515506 Determination of time-difference of arrival and angle of arrival

US Patent 7518951 Systems and methods for seismic streamer positioning

US Patent 7522471 Multimode acoustic imaging in cased wells

US Patent 7525874 Method for converting seismic data from the time domain to the depth domain

US Patent 7529153 Positional information detecting method and device

US Patent 7532149 Rearview mirror assembly encompassing a radar detector and/or laser detector

US Patent 7532150 Restoration of signal to noise and spatial aperture in squint angles range migration algorithm for SAR

US Patent 7535407 Apparatus using continuous-wave radiation for detecting and locating targets hidden behind a surface

US Patent 7535793 Acousto-mechanical vehicle characterization system and method

US Patent 7535801 Multiple frequency sonar transducer

US Patent 7538715 Electromagnetic location and display system and method

US Patent 7539079 System and method for determining positions of towed marine source-array elements

US Patent 7539083 Remote voice detection system

US Patent 7545703 Marine seismic streamer with varying spacer distances for reducing towing noise

US Patent 7548486 System for reducing towing noise in marine seismic survey streamers

US Patent 7548487 Diagonal gather trace interpolation

US Patent 7551518 Driving means for acoustic marine vibrator

US Patent 7554882 Methods and systems for calibrating acoustic receivers

US Patent 7554885 Polarization diversity for optical fiber applications

US Patent 7561492 System and method for detection using ultrasonic waves

US Patent 7579979 Bomb impact assessment using forward looking infrared sensor

US Patent 7583563 Ultrasonic sensor

US Patent 7592949 Near field electromagnetic positioning calibration system and method

US Patent 7596054 Suppressed feature waveform for modulated sonar transmission

US Patent 7599253 Hybrid pressure and vector sensor towed array

US Patent 7602667 Breakaway deployment cable for underwater seismic recording system

US Patent 7602671 Oil heating tank meter for monitoring a plurality of variables

US Patent 7605748 Filling level radar frequency converter

US Patent 7606113 Modeling sound propagation for underwater test areas

US Patent 7606114 Systems and methods implementing frequency-steered acoustic arrays for 2D and 3D imaging

US Patent 7609196 Method and device for imaging test objects by means of electromagnetic waves, in particular for inspecting individuals for suspicious items

US Patent 7609586 Acoustic projector having minimized mechanical stresses

US Patent 7613072 System and method for determining directional and non-directional fluid wave and current measurements

US Patent 7613073 Ultrasonic sensor

US Patent 7613074 Non-linear optoacoustic narrowband communications technique

US Patent 7613075 Adaptive high frequency laser sonar system

US Patent 7616522 Seismic streamer with irregularly spaced hydrophones

US Patent 7616523 Method for combining pressure and motion seismic signals from streamers where sensors are not at a common depth

US Patent 7616526 Determination of time difference of arrival in distributed sensor networks

US Patent 7623411 Stabilized streamer connection system

US Patent 7623413 Distance measurement for building automation devices with wireless data communications

US Patent 7626537 Radar display system and method

US Patent 7626886 P-wave anisotropy determination using borehole measurements

US Patent 7626891 Capacitive ultrasonic transducer and method of fabricating the same

US Patent 7629920 Entropy method for range alignment for integration of target returns

US Patent 7633435 Duplexer for simultaneous transmit and receive radar systems

US Patent 7633835 High power, motor driven underwater acoustic transducer

US Patent 7639566 Geophone securement mechanism

US Patent 7639567 Generating seismic vibrator signals

US Patent 7643375 Apparatus and method for seismic data acquisition

US Patent 7643376 Direction detecting device and direction detecting system

US Patent 7646334 Radar signal processing system and method for analyzing downhole oil and gas well environments

US Patent 7646669 Method for measuring flow noise of water over a hydrophone

US Patent 7646670 Autonomous ocean bottom seismic node recording device

US Patent 7646675 Underwater recognition system including speech output signal

US Patent 7649803 Method for retrieval of seismic data acquisition units

US Patent 7652952 Sonar imaging system for mounting to watercraft

US Patent 7656750 Echo detection

US Patent 7660189 Apparatus, systems and methods for determining position of marine seismic acoustic receivers

US Patent 7660197 System for measuring stress in downhole tubulars

US Patent 7660203 Systems and methods for seismic data acquisition employing asynchronous, decoupled data sampling and transmission

US Patent 7663974 Fishfinder

US Patent 7668046 Apparatus and method for determining the position of an object in 3-dimensional space

US Patent 7672195 Diagonal gather trace interpolation

US Patent 7675818 Method for tomographic inversion by matrix transformation

US Patent 7679996 Methods and device for ultrasonic range sensing

US Patent 7684283 Cable device

US Patent 7684284 Steering and fixed angle geophone

US Patent 7688677 System and method for determining properties of tubular cavity

US Patent 7692573 System and method for classification of multiple source sensor measurements, reports, or target tracks and association with uniquely identified candidate targets

US Patent 7693005 Sensor streamer having two-layer jacket

US Patent 7693006 Vector migration of 1st order free-surface related downgoing multiples from VSP data

US Patent 7697374 Water inflatable volumetric hydrophone array

US Patent 7701382 Radar detection circuit for a WLAN transceiver

US Patent 7701803 Underwater acoustic positioning methods and systems based on modulated acoustic signals

US Patent 7710309 Method for small-scale fishing boat equipped with radar receiver to avoid ship collision and the radar receiver therefor

US Patent 7710825 Side scan sonar imaging system with boat position on display

US Patent 7710828 Systems and methods for determining shooter locations with weak muzzle detection

US Patent 7710829 RSSI and ultrasonic based hybrid ranging technology

US Patent 7715275 Start assist system for motor vehicles

US Patent 7719925 Vertical line hydrophone array

US Patent 7719926 Slotted cylinder acoustic transducer

US Patent 7724175 Method for reducing interference signal influences on a high-frequency measurement device and high-frequency measurement device

US Patent 7724607 Method and apparatus for seismic data acquisition

US Patent 7728758 Method and system for maintaining spatio-temporal data

US Patent 7729201 Method and apparatus for spread spectrum distance and velocity profile measurement

US Patent 7729203 Side scan sonar imaging system with associated GPS data

US Patent 7733740 Sensor mount for marine seismic streamer

US Patent 7738318 Method and apparatus for fault-tolerant, correlation SONAR processing

US Patent 7746725 Fracture clusters identification

US Patent 7746727 Fish finder mounting bracket

US Patent 7751277 Method for interpolating seismic data by anti-alias, anti-leakage Fourier transform

US Patent 7751280 Determining wellbore position within subsurface earth structures and updating models of such structures using azimuthal formation measurements

US Patent 7755974 Side scan sonar imaging system with enhancement

US Patent 7768869 Method for deghosting and water layer multiple reflection attenuation in marine seismic data

US Patent 7768873 Combined spatial-temporal correlation SONAR

US Patent 7778112 Apparatus and method for sensing of three-dimensional environmental information

US Patent 7778114 Housing for a seismic sensing element, and a seismic sensor

US Patent 7782712 Device for estimating local towed array angles

US Patent 7787330 Removable protective device for a submersible liquid transmitter

US Patent 7791532 Radar

US Patent 7800978 Method for real time matched field processing

US Patent 7800980 Electroacoustic underwater antenna

US Patent 7804739 Seismic data processing method for RMO picking

US Patent 7813219 Electro-magnetic acoustic measurements combined with acoustic wave analysis

US Patent 7813220 Method and apparatus for long term seismic monitoring

US Patent 7821445 Radar level gauge

US Patent 7826308 Method for optimal design of non-uniform weighted periodic sparse arrays for ultrasound imaging system

US Patent 7826309 Filling level measurement device and filling level measurement and monitoring method

US Patent 7830744 Method for determining reservoir permeability form borehole Stoneley-wave attenuation using Biot's poroelastic theory

US Patent 7830748 Method for acoustic imaging of the earth's subsurface using a fixed position sensor array and beam steering

US Patent 7830749 Method of filtering pump noise

US Patent 7834801 Sensor fusion for model-based detection in pipe and cable locator systems

US Patent 7834804 Radar apparatus

US Patent 7835224 Reconstructing low frequency data recordings using a spread of shallow and deep streamers

US Patent 7835227 Staged sodar sounding

US Patent 7839720 System and method for acoustic doppler velocity processing with a phased array transducer including using differently coded transmit pulses in each beam so that the cross-coupled side lobe error is removed

US Patent 7843768 System for communicating location of survivors in mine emergencies

US Patent 7855934 Vertical line hydrophone array

US Patent 7859452 Near field electromagnetic calibration system

US Patent 7859944 Apparatus, systems and methods for enhanced multi-carrier based underwater acoustic communications

US Patent 7864098 Radar device and method for adjusting among radar sites

US Patent 7864629 Monopole acoustic transmitter comprising a plurality of piezoelectric discs

US Patent 7872942 Method for imaging a sea-surface reflector from towed dual-sensor streamer data

US Patent 7872943 Method of accounting for wavelet stretch in seismic data

US Patent 7876262 Radar system

US Patent 7876644 Polarizaton diversity for optical fiber applications

US Patent 7881156 Method to estimate towed array angles

US Patent 7881157 Pressure wave generator and production method therefor

US Patent 7885144 Time-dependant gain control for an amplifier used in receiving echoes

US Patent 7889601 Lightweight acoustic array

US Patent 7894299 Converted mode seismic survey design

US Patent 7894304 Project calculator with integral distance measurement sensor

US Patent 7894307 Acoustic projector having minimized mechanical stresses

US Patent 7911876 Method for initializing receiver channels in a cement bond logging tool

US Patent 7911880 Acoustic doppler dual current profiler system and method

US Patent 7916578 Seismic wave generation systems and methods for cased wells

US Patent 7920090 Radar system

US Patent 7924215 Radar apparatus and mobile object

US Patent 7924653 System and method of range estimation

US Patent 7929373 Method of wavefield extrapolation for single-station, dual-sensor towed streamer signals

US Patent 7929379 Methods and systems for seismic sensors

US Patent 7940602 Real-time system and method of underwater depth discrepancy detection, recordation and alarm notification

US Patent 7948428 Millimeter wave imaging system with frequency scanning antenna

US Patent 7961553 Sensory signal output apparatus

US Patent 7969823 Methods, systems and apparatus for measuring acoustic pressure

US Patent 7974151 Cetacean protection system

US Patent 7978563 Method for passive seismic emission tomography including polarization correction for source mechanism

US Patent 7982656 Imaging apparatus and method

US Patent 7990804 Method and system for real-time automated change detection and classification for images

US Patent 7990806 Seismograph system

US Patent 7999722 Through-wall imaging device

US Patent 8004935 Sodar housing with non-woven fabric lining for sound absorption

US Patent 8009509 Automated mud slowness estimation

US Patent 8009510 Two way check shot and reverse VSP while drilling