172893 ⎘
Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems; Sonar systems specially adapted for specific applications for mapping or imaging
Ultrasound imaging system
#602System and method for quality-enhanced high-rate optoacoustic imaging of an object
#603Passive devices for broadband acoustic acquisition and passive systems for broadband acoustic imagery
#604System and method for acoustic imaging using a transducer array
#605Pairwise grouping of joint sparsity models for sensing array processing
#606Trackball module, ultrasonic image processing apparatus using trackball module and method of controlling ultrasonic image processing apparatus using trackball module
#607Ground-Penetrating Tunnel-Detecting Active Sonar
#608Sonar imaging
#609Modular portable ultrasound systems
#610Method of object tracking using sonar imaging
#611Volume rendering of 3D sonar data
#612System and method for swath overlap detection
#613Downscan imaging sonar
#614Ultrasonic measurement
#615Export user data from defined region
#616Sonar system using frequency bursts
#617Portable Sonar Imaging System and Method
#618Sonar preview mode
#619Object information acquiring apparatus and control method thereof
#620Device and method for transceiving ultrasonic wave
#621Reflective echo tomographic imaging using acoustic beams
#622Real-time processing system and method for phased array three-dimensional acoustics image pickup sonar
#623METHODS AND SYSTEMS FOR PRODUCING COMPOUNDED ULTRASOUND IMAGES
#624Sonar apparatus
#625Ultrasonic imaging using thin film transistor backplane
#626Depth sensing using active coherent signals
#627360 degree imaging sonar and method
#628Imaging transducer array
#629Providing indoor location, position, or tracking of a mobile computer using a room dimension
#630Compact, energy-efficient ultrasound imaging probes using CMUT arrays with integrated electronics
#631Method and system for reconstructing scenes using virtual arrays of transducers and joint sparsity models
#632Road-terrain detection method and system for driver assistance systems
#633Systems and methods for ultrasound imaging
#634Distance estimation using sound signals
#635Sonar navigation system and method
#636Downscan imaging sonar
#637Roaming mobile sensor platform for collecting geo-referenced data and creating thematic maps
#638Ultrasonic transducer drive circuit and ultrasonic image display apparatus
#639Systems and methods for overpinging synthetic aperture sonar transmitters
#640Systems and methods for holographic simultaneous localization and mapping
#641Systems and methods for high coverage rate synthetic aperture sonar
#642Systems and methods for low grating sidelobe synthetic aperture sonar
#643Systems and methods for holographic navigation
#644Augmented auditory perception for the visually impaired
#645Measurement apparatus, movement control method, and program
#646Providing indoor location, position, or tracking of a mobile computer using sensors
#647Providing indoor location, position, or tracking of a mobile computer using building information
#648Networked sonar observation of selected seabed environments
#649ARRAY SYSTEM WITH HIGH RESOLVING POWER AND HIGH IMAGE QUALITY
#650Simulator and method for simulating an acoustic field of an acoustic waveguide
#651SYSTEM FOR CORRELATING ENERGY FIELD CHARACTERISTICS WITH TARGET PARTICLE CHARACTERISTICS IN THE APPLICATION OF THE ENERGY FIELD TO A LIVING ORGANISM FOR DETECTION OF INVASIVE AGENTS
#652BUILDING MAP GENERATION USING LOCATION AND TRACKING DATA
#653Portable housings for generation of building maps
#654System and method for effectively implementing an electronic image manager device
#655Ultrasonic imaging using thin film transistor backplane
#656Security monitoring system using beamforming acoustic imaging and method using the same
#657Downscan imaging sonar for reduced interference
#658Multi frequency 2D phased array transducer
#659Channel impulse response estimation
#660Building a three-dimensional model of an underwater structure
#661ESTIMATING POSITION AND ORIENTATION OF AN UNDERWATER VEHICLE RELATIVE TO UNDERWATER STRUCTURES
#662Sonar data collection system
#663Detecting structural changes to underwater structures
#664Apparatus and method for providing indoor location, position, or tracking of a mobile computer using building information
#665Method and system for sensing objects in a scene using transducer arrays and coherent wideband ultrasound pulses
#666MAG-PHASE PROCESS
#667Watercraft automation and aquatic effort data utilization
#668Watercraft automation and aquatic effort data utilization
#669Watercraft automation and aquatic effort data utilization
#670Watercraft automation and aquatic effort data utilization
#671Watercraft automation and aquatic effort data utilization
#672ROTARY TYPE DISTANCE ESTIMATION APPARATUS AND MOVING BODY INCLUDING THE SAME
#673Active imaging device and method for speckle noise reduction
#674Sonar navigation system and method
#675Variable resolution uncertainty expert system for digital bathymetry database
#676SYSTEM AND METHOD FOR CONCURRENT BATHYMETRIC FIX
#677Systems and methods for ultrasound imaging
#678Method of rendering volume representation of sonar images
#679Digital radar or sonar apparatus
#680System and method for effectively implementing an electronic image manager device
#681Drilling wells in compartmentalized reservoirs
#682Insonification device that includes a three-dimensional network of emitters arranged in at least two concentric spirals, which are designed to generate a beam of high-intensity focussed waves
#683Downscan imaging sonar
#684Linear and circular downscan imaging sonar
#685Hand-held acoustic camera
#686Channel impulse response estimation
#687ULTRASOUND SYSTEM WITH MULTI-HEAD WIRELESS PROBE
#688Method and system for sensor geometry
#689Fish finder
#690DESIGN AND METHOD FOR IMPROVING THE PERFORMANCE OF SUBMARINE AND OTHER WATER CRAFT SONAR SENSORS, ARRAYS AND/OR HYDROPHONES
#691Networked sonar observation of selected seabed environments
#692Systems and methods implementing frequency-steered acoustic arrays for 2D and 3D imaging
#693SHIP MOUNTED UNDERWATER SONAR SYSTEM
#694Methods and systems to detect changes in multiple-frequency band sonar data
#695Sonar systems
#696Method of representation of sonar images
#697ECHOLOCATION DEVICE
#698Reducing false alarms in identifying whether a candidate image is from an object class
#699Frontal sonar
#700Dual frequency band ultrasound transducer arrays
#701Watercraft automation and aquatic effort data utilization
#702Networked sonar observation of selected seabed environments
#703Channel impulse response estimation
#704Underwater detection device
#705Patch test for 3D sonar data
#706Vehicular crash notification system
#707Systems and methods implementing frequency-steered acoustic arrays for 2D and 3D imaging
#708Object direction detection method and apparatus for determining target object direction based on rectified wave phase information obtained from plurality of pairs of receiver elements
#709Method of constructing mathematical representations of objects from reflected sonar signals
#710Networked sonar observation of selected seabed environments
#711Forward-looking sonar and underwater image display system
#712Apparatus and method for imaging objects with wavefields
#713Method for scanning and anaysing a three-dimensional structure
#714Object detection using acoustic imaging
#715Systems and methods for 3-D imaging
#7163-D forward looking sonar with fixed frame of reference for navigation
#717Method and circuit arrangement for disturbance-free examination of objects by means of ultrasonic waves
#718Methods and apparatus for beamforming applications
#719Acoustic transducer and underwater sounding apparatus
#720Underwater exterior ship hull imaging system employing a remote microprocessor controlled acoustic transducer array
#721Device and method for sonar measurement of a swimming pool
#722Integrated mapping and audio systems
#723High resolution images from reflected wave energy
#724Producing amplitude values for controlling pixel illumination on a sonar display
#725Self-position identification apparatus and self-position identification method
#726Modular portable ultrasound systems
#7273-D forward looking sonar with fixed frame of reference for navigation
#728Apparatus and methods for interfacing acoustic testing apparatus with acoustic probes and systems
#729Apparatus and methods for interfacing acoustic testing apparatus with acoustic probes and systems
#730Systems and methods implementing frequency-steered acoustic arrays for 2D and 3D imaging
#731Processing technique for forward looking sonar
#732Control method of an underwater robot based on ultrasonic radar, underwater robot and non-volatile storage medium
#733System and method for rapid acoustic assessment of pipe obstructions
#734Method and system for determining signal direction
#735System for movement outside of sensor field of view by an autonomous mobile device
#736Correcting depth estimations derived from image data using acoustic information
#737Image-based processing for products
#738Using perpendicular one-dimensional arrays for safe operation of aerial vehicles
#739Ultrasonic input device
#740Machine learning based automated object recognition for unmanned autonomous vehicles
#741Subsurface imaging system and method for inspecting the condition of a structure
#742Methods and systems for automated mission area segmentation
#743Hybrid pulse compression waveform for high resolution imaging
#744System for calculating displacement of a sonar array
#745Image-based processing for products
#746Subsurface imaging system and method for inspecting the condition of a structure
#747Methods and systems for resolution of sonar images
#748Audio-based 3D scanner
#749Subsurface imaging system and method for inspecting the condition of a structure
#750Acousto-optical method of encoding and visualization of underwater space
#751Resolution analysis using vector components of a scattered acoustic intensity field
#752Holographic navigation