232121 ⎘
Details of transducers, loudspeakers or microphones covered by but not provided for in any of its subgroups; Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by but not provided for in any of its subgroups 2D or 3D arrays of transducers
Processing echoes received at a directional microphone unit
#302Private personal communications device
#303Loudspeaker with reduced audio coloration caused by reflections from a surface
#304Method of providing sound that matches displayed image and display device using the method
#305Calibration of microphone arrays with an uncalibrated source
#306Voice-controlled electronic device
#307Method and system for processing an audio signal including ambisonic encoding
#308Sound source separation apparatus and sound source separation method
#309Single casing advanced driver assistance system
#310Ultrasonic generator, method of manufacturing the same, display panel and screen sound producing system
#311Methods and systems for extracting location-diffused sound
#312Apparatus and method for speaker tuning and automatic digital signal processing configuration
#313Method, apparatus, and computer-readable media for focussing sound signals in a shared 3D space
#314Haptics and microphone display integration
#315Array microphone and sound collection method
#316Conversation assistance audio device control
#317Electrostatic parallel plate actuators whose moving elements are driven only by electrostatic force and methods useful in conjunction therewith
#318Holistic sensing method and system
#319Case for microphone device
#320Spatially ducking audio produced through a beamforming loudspeaker array
#321Array microphone module and system
#322Lightweight full 360 audio source location detection with two microphones
#323Systems and methods for automatic speech recognition
#324Microphone array system
#325FAILING COMPONENT IDENTIFICATION WITH ULTRASONIC MICROPHONE
#326System, a method and a computer program product for controlling a set of actuator elements
#327Location information through directional sound provided by mobile computing device
#328Array microphone module and system
#329Method and system to determine a sound source direction using small microphone arrays
#330Audio signal processing method and device
#331Methods, systems, and media for voice communication
#332Assistive listening device and human-computer interface using short-time target cancellation for improved speech intelligibility
#333Conference system with a microphone array system and a method of speech acquisition in a conference system
#334Ultrasonic wave output apparatus
#335Two stage audio focus for spatial audio processing
#336Audio system for dynamic determination of personalized acoustic transfer functions
#337Auralization for multi-microphone devices
#338Direction of arrival estimation of acoustic-signals from acoustic source using sub-array selection
#339Spatial sound generation device, spatial sound generation system, spatial sound generation method, and spatial sound generation program
#340Acoustic wave manipulation by means of a time delay array
#341Lighting integrated sound processing
#342Method and device for sound source positioning using microphone array
#343Audio signal processing apparatus and a sound emission apparatus
#344Electronic device including a microphone array
#345Acoustic transducer apparatus
#346Loudspeaker acoustic waveguide
#347Ultrasonic wave-based voice signal transmission system and method
#348Processing voice
#349Display apparatus and communication terminal
#350Controlling focus of audio signals on speaker during videoconference
#351Orientation-based playback device microphone selection
#352Acoustic camera and a method for revealing acoustic emissions from various locations and devices
#353Methods, apparatus and systems for audio sound field capture
#354Method for voice recording and electronic device thereof
#355Sound source position estimation device and wearable device
#356Microphone device and case for microphone device
#357Suspension system mechanism
#358Method, systems and apparatus for determining audio representation(s) of one or more audio sources
#359Adaptive array speaker
#360Calibration of microphone arrays with an uncalibrated source
#361Signal processing device and signal processing method for detection of direction of movement of a region
#362System and method for volumetric sound generation
#363Methods and systems for simulating microphone capture within a capture zone of a real-world scene
#364Methods and systems for extracting location-diffused ambient sound from a real-world scene
#365Electronic device
#366Apparatus, method and computer program for obtaining audio signals
#367Directional acoustic sensor and electronic device including the same
#368Systems and methods for automatic speech recognition
#369Interference-free audio pickup in a video conference
#370Distributed audio capture and mixing controlling
#371Asymmetric microphone array for speaker system
#372Device for binaural capture of sound
#373Asymmetric microphone array for speaker system
#374Imaging apparatus
#375Audio source spatialization relative to orientation sensor and output
#376Distributed microphone array and sound source positioning system applicable thereto
#377Detecting audio trigger phrases for a voice recognition session
#378Environment discovery via time-synchronized networked loudspeakers
#379Spatial relation coding of higher order ambisonic coefficients
#380Spatial relation coding using virtual higher order ambisonic coefficients
#381Shipboard auditory sensor
#382Spatial double-talk detector
#383Recording musical instruments using a microphone array in a device
#384Spatial cues from broadside detection
#385Persistent interference detection
#386Multi frequency 2D phased array transducer
#387Rotationally symmetric speaker array
#388Acoustic processing device, acoustic processing method, and program
#389Voice extraction device, voice extraction method, and non-transitory computer readable storage medium
#390Measurement and calibration of a networked loudspeaker system
#391Spatial audio processing apparatus
#392Frequency-invariant beamformer for compact multi-ringed circular differential microphone arrays
#393Dual microphone near field voice enhancement
#394Transistor acoustic sensor element and method for manufacturing the same, acoustic sensor and portable device
#395Spatial audio apparatus
#396DISTRIBUTED VOICE CONTROL SYSTEM
#397Spatial headphone transparency
#398Multitalker optimised beamforming system and method
#399Orientation-based playback device microphone selection
#400Microphone probe, method, system and computer program product for audio signals processing
#401Loudspeaker arrangement in a car interior
#402Adjusting the beam pattern of a speaker array based on the location of one or more listeners
#403LOUDSPEAKER-ROOM SYSTEM
#404Digital stethoscopes, and auscultation and imaging systems
#405Lighting centric indoor location based service with speech-based user interface
#406Sound collecting apparatus
#407Method, apparatus, and computer-readable media for focusing sound signals in a shared 3D space
#408Electrostatic acoustic transducer utilized in a hearing aid or audio processing system
#409Electrostatic acoustic transducer utilized in a headphone device or an earbud
#410Sound processing apparatus, method, and program
#411Capturing wide-band audio using microphone arrays and passive directional acoustic elements
#412Hybrid horn microphone
#413Systems and methods for locating containers with low inventory
#414Spatially ducking audio produced through a beamforming loudspeaker array
#415Audio systems with smooth directivity transitions
#416Active reverberation augmentation
#417Method and system to determine a sound source direction using small microphone arrays
#418ARRAY MICROPHONE SYSTEM AND METHOD OF ASSEMBLING THE SAME
#419Portable computing device microphone array
#420Speaker array systems
#421Acoustic array systems
#422Micro-speaker, speaker device and electronic apparatus
#423Microphone configurations
#424Loudspeaker system
#425Shoulder-mounted robotic speakers
#426Flexible voice capture front-end for headsets
#427Auralization for multi-microphone devices
#428Sound processing node of an arrangement of sound processing nodes
#429Location estimation of active speaker
#430Assembly for electronic devices
#431Suspension system mechanism
#432Method for voice recording and electronic device thereof
#433Orientation-based playback device microphone selection
#434Direction detection device for acquiring and processing audible input
#435Direction detection device for acquiring and processing audible input
#436Array microphone module and system
#437Audio driver and power supply unit architecture
#438Methods, systems, and media for voice communication
#439Direction detection device for acquiring and processing audible input
#440Device for acquiring and processing audible input
#441System, a method and a computer program product for controlling a set of actuator elements
#442Method for processing VR audio and corresponding equipment
#443Spatial audio processing apparatus
#444Shopping Cart and Associated Systems and Methods
#445Capturing sound
#446Capturing wide-band audio using microphone arrays and passive directional acoustic elements
#447Voice activated electronic device
#448Method and system for implementing stereo dimensional array signal processing in a compact single enclosure active loudspeaker product
#449Audio signal processing apparatus and a sound emission apparatus
#450Voice activated modular controller
#451Directionality control system, calibration method, horizontal deviation angle computation method, and directionality control method
#452Augmented reality mixing for distributed audio capture
#453Action sound capture using subsurface microphones
#454Directional microphone device and signal processing techniques
#455Method and system for acoustic source enhancement using acoustic sensor array
#456User experience oriented audio signal processing
#457Coprime microphone array system
#458Baffle for line array loudspeaker
#459Multi-orientation playback device microphones
#460DEVICE FOR DETECTING A NON-OPTIMAL LUBRICATION CONDITION IN A COMPRESSOR OF A REFRIGERATION SYSTEM, A COMPRESSOR UNIT WHICH COMPRISES THE DEVICE AND A METHOD FOR DETECTING A NON-OPTIMAL LUBRICATION CONDITION IN A COMPRESSOR OF A REFRIGERATION SYSTEM
#461User interface cooling using audio component
#462Airflow exit geometry
#463Speaker back volume extending past a speaker diaphragm
#464Annular support structure
#465Subwoofer with multi-lobe magnet
#466Multi-microphone signal processing apparatus, method, and program for wind noise suppression
#467Steerable acoustic resonating transducer systems and methods
#468Illuminated user interface architecture
#469Circuit arrangement with an optimized frequency response and method for calibrating a circuit arrangement
#470Systems and methods for reducing vibration noise
#471Microphone array, monitoring system, and sound pickup setting method
#472Method, apparatus and computer-readable media utilizing positional information to derive AGC output parameters
#473Sound processing apparatus and sound processing method
#474Loudspeaker acoustic waveguide
#475In-duct acoustic measuring apparatus and method
#476Radial acoustic speaker
#477Fixed apparatus and audio collection apparatus
#478Analyzer system of sound generated in mills based on embedded systems and a microphone array
#479Electronic device including a microphone array
#480System and method for processing sound beams
#481Acoustic transducers in haptic systems
#482MICROPHONE BOARD FOR FAR FIELD AUTOMATIC SPEECH RECOGNITION
#483SPEAKER SYSTEM WHICH COMPRISES SPEAKER DRIVER GROUPS
#484Automatic gain control for speech recognition
#485Directional Microphone System
#486Method, apparatus and computer-readable media for virtual positioning of a remote participant in a sound space
#487Sound source estimation using neural networks
#488Method, apparatus, and computer-readable media for focussing sound signals in a shared 3D space
#489ACOUSTIC FOCUSING APPARATUS
#490Acoustic signal processing apparatus, method of processing acoustic signal, and storage medium
#491Aerial acoustic sensing, acoustic sensing payload and aerial vehicle including the same
#492Cylindrical microphone array for efficient recording of 3D sound fields
#493Method and apparatus for providing customised sound distributions
#494Systems and methods for locating containers with low inventory
#495Shipboard auditory sensor
#496Loudspeaker with reduced audio coloration caused by reflections from a surface
#497Sound collecting device and sound collecting method
#498Loudspeaker with reduced audio coloration caused by reflections from a surface
#499Electronic device directional audio-video capture
#500Microphone array, monitoring system, and sound pickup setting method
#501Method for selecting a microphone and apparatus and computer storage medium
#502Rotationally symmetric speaker array
#503Rotationally symmetric speaker array
#504PORTABLE RECORDER
#505Interaction method, interaction apparatus, and user equipment
#506Interaction method, interaction apparatus, and user equipment
#507User experience oriented audio signal processing
#508Multi-driver acoustic horn for horizontal beam control
#509Drone flight control
#510Loudspeaker array
#511Electronic apparatus and sound output control method
#512Loudspeaker arrangement in a car interior
#513Reducing ported transducer array enclosure noise
#514Planar sensor array
#515Conference system with a microphone array system and a method of speech acquisition in a conference system
#516Lattice type speaker and lattice array speaker system having same
#517Transducer with piezoelectric, conductive and dielectric membrane
#518Microphone placement for sound source direction estimation
#519Sound source localization apparatus
#520Method and apparatus for ambient sound therapy user interface and control system
#521Method for audio reproduction in a multi-channel sound system
#522Monitoring system and monitoring method
#523A Sound Diffusion System for Directional Sound Enhancement
#524Technologies for localized audio enhancement of a three-dimensional video
#525Multi-channel digital microphone
#526Sound pickup apparatus and method for picking up sound
#527MEMS-based audio speaker system using single sideband modulation
#528Methods and apparatuses for echo cancellation with beamforming microphone arrays
#529Interaction with devices
#530Portable computing device microphone array
#531Apparatus and method of forming localized vibration field, and method of disposing exciters
#532Conferencing apparatus
#533Conferencing apparatus that combines a beamforming microphone array with an acoustic echo canceller
#5342D matrix array backing interconnect assembly, 2D ultrasonic transducer array, and method of manufacture
#535Electrostatic parallel plate actuators whose moving elements are driven only by electrostatic force and methods useful in conjunction therewith
#536Transducer system
#537METHOD FOR ARRANGING MICROPHONES
#538Portable recorder
#539Speaker array apparatus
#540System and method for improving hearing
#541Microphone array system and microphone array control method
#542Coding higher-order ambisonic audio data with motion stabilization
#543Shipboard auditory sensor
#544Lighting Systems And Methods
#545Adaptive beamforming for eigenbeamforming microphone arrays
#546Method and apparatus for determining the direction of arrival of a sonic boom
#547Exterior cover with speaker
#548Method for operating an arrangement of sound transducers according to the wave field synthesis principle
#549Wave field synthesis system
#550Surround sound recording array
#551Speaker array apparatus and method for setting speaker array apparatus
#552Multi-channel multi-domain source identification and tracking
#553Apparatus and method for measuring a plurality of loudspeakers and microphone array
#554Directionality control system, calibration method, horizontal deviation angle computation method, and directionality control method
#555Conferencing apparatus with an automatically adapting beamforming microphone array
#556Devices and methods for conveying audio information in vehicles
#557System and method for on-site microphone calibration
#558Microphone array for acoustic source separation
#559Spatial audio apparatus
#560Sound signal processing method and apparatus
#561Electronic device including a microphone array
#562BINAURAL RECORDING SYSTEM AND EARPIECE SET
#563Method, device and system
#564Microphone support device for sound source localization
#565Adjusting the beam pattern of a speaker array based on the location of one or more listeners
#566Sound collection and reproduction system, sound collection and reproduction apparatus, sound collection and reproduction method, sound collection and reproduction program, sound collection system, and reproduction system
#567Timbre constancy across a range of directivities for a loudspeaker
#568Microphone array control apparatus and microphone array system
#569Speakerphone and/or microphone arrays and methods and systems of using the same
#570Speaker array apparatus
#571Loudspeaker system
#572Method of configuring planar transducer arrays for broadband signal processing by 3D beamforming and signal processing systems using said method, in particular an acoustic camera
#573Steerable acoustic resonating transducer systems and methods
#574Orientation based microphone selection apparatus
#575Sound processing apparatus, sound processing system and sound processing method
#576Method and system for obtaining an audio signal
#577Directivity control apparatus, directivity control method, storage medium and directivity control system
#578Processing of audio received at a plurality of microphones within a vehicle
#579Bionic hearing headset
#580Conference apparatus
#581Acoustic-electric channel construction and operation using adaptive transducer arrays
#582System, a method and a computer program product for controlling a set of actuator elements
#583System and methods thereof for processing sound beams
#584Information processing system and storage medium
#585Apparatus and method for recognizing voice
#586Dynamic location determination for a directionally controllable parametric emitter
#587Spatial audio processing apparatus
#588Spherical microphone array including a sound diffracting structure with cavity
#589Method and system for a headset with integrated environment sensors
#590Speaker
#591Speaker assembly
#592Method for voice recording and electronic device thereof
#593Acoustic source separation
#594External microphone array and hearing aid using it
#595Directional sound systems including eye tracking capabilities and related methods
#596Directivity control system and sound output control method
#597Position directed acoustic array and beamforming methods
#598Portable electronic device directed audio targeted multiple user system and method
#599Wired and wireless microphone arrays
#600Multi lobe stereo loudspeaker in one cabinet