232120 ⎘
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
Sub-classes:ARRAY MICROPHONE SYSTEM AND METHOD OF ASSEMBLING THE SAME
#2BEAMFORMING FOR A MICROPHONE ARRAY BASED ON A STEERED RESPONSE POWER TRANSFORMATION OF AUDIO DATA
#3Spatial Audio Capture And Analysis With Depth
#4Hearing aid and a method of operating a hearing aid
#5Audio signal playing method and apparatus, and electronic device
#6MICROPHONE ARRAYS TO OPTIMIZE THE ACOUSTIC PERCEPTION OF AUTONOMOUS VEHICLES
#7Array microphone system and method of assembling the same
#8SYSTEM AND METHOD FOR CAPTURING SOUND SOURCE
#9Integrated housing and passive cooling for an acoustic camera
#10Wireless microphone with local storage
#11ELECTRONIC GAMING MACHINE DISPLAY UNIT WITH AN INTEGRATED SPEAKER TRANSDUCER FOR FORMING A DIRECTIONAL SPEAKER CONE
#12Speaker calibration method, apparatus and program
#13Speaker array
#14Audio device with dual beamforming
#15INTELLIGENT DEVICE, INTELLIGENT SPEAKER, AND METHOD AND SYSTEM FOR CONTROLLING THE SAME
#16Hearing aid and a method of operating a hearing aid
#17Spectral compensation filters for close proximity sound sources
#18Array microphone system and method of assembling the same
#19Microphone array
#20Adaptive noise cancelling for conferencing communication systems
#21Spatial audio capture and analysis with depth
#22Apparatus and method for obtaining directional audio signals
#23Video surveillance system with audio analytics adapted to a particular environment to aid in identifying abnormal events in the particular environment
#24Speaker System
#25PORTABLE EYE TRACKING DEVICE
#26Directional acoustic sensor
#27Directional acoustic sensor
#28Directional sound capture using image-based object tracking
#29Detection of microphone orientation and location for directional audio pickup
#30Multi-microphone signal enhancement
#31Bidirectional propagation of sound
#32Method for door open/close detection
#33Bidirectional propagation of sound
#34Directional acoustic sensor
#35Multi-microphone signal enhancement
#36Privacy setting for sound leakage control
#37Portable speaker system
#38Shared earbuds detection
#39Directional sound system for a vehicle
#40Bidirectional propagation of sound
#41Portable eye tracking device
#42Electronic keyboard instrument and sound releasing method thereof
#43Apparatus for drawing attention to an object, method for drawing attention to an object, and computer readable non-transitory storage medium
#44Spatial audio signal processing
#45Array microphone system and method of assembling the same
#46Shared earbuds detection
#47PORTABLE EYE TRACKING DEVICE
#48Sound pickup device and sound pickup method
#49Speaker position determination method, speaker position determination system, and audio apparatus
#50Lighting integrated sound processing
#51Portable speaker system
#52Gaze based directional microphone
#53Microphone system for a motor vehicle with dynamic directivity
#54Sound processing node of an arrangement of sound processing nodes
#55Intelligent conversation control in wearable audio systems
#56Monitoring body sounds and detecting health conditions
#57Loudspeaker arrangement in a car interior
#58Lighting centric indoor location based service with speech-based user interface
#59ARRAY MICROPHONE SYSTEM AND METHOD OF ASSEMBLING THE SAME
#60Dual microphone voice processing for headsets with variable microphone array orientation
#61Gaze assisted field of view control
#62Portable eye tracking device
#63User experience oriented audio signal processing
#64Partner microphone unit and a hearing system comprising a partner microphone unit
#65PORTABLE EYE TRACKING DEVICE
#66Stochastic transmission/reception method and apparatus for MU-MIMO scheme in MIMO radio communication system
#67Gaze based directional microphone
#68User experience oriented audio signal processing
#69Apparatus, method and computer program for rendering a spatial audio output signal
#70Loudspeaker arrangement in a car interior
#71Mobile terminal and method for the mobile terminal to switch between microphones during a call
#72FIR filter coefficient calculation for beam-forming filters
#73Beamforming array utilizing ring radiator loudspeakers and digital signal processing (DSP) optimization of a beamforming array
#74Display control device, display control method, and program
#75Portable eye tracking device
#76Portable speaker system
#77Portable eye tracking device
#78Array microphone system and method of assembling the same
#79Multistage minimum variance distortionless response beamformer
#80Presentation of audio based on source
#81SOUND SOURCE LOCALIZATION USING SENSOR FUSION
#82Partner microphone unit and a hearing system comprising a partner microphone unit
#83Hearing system comprising a separate microphone unit for picking up a users own voice
#84Steering vector estimation for minimum variance distortionless response (MVDR) beamforming circuits, systems, and methods
#85Audio enhancement via beamforming and multichannel filtering of an input audio signal
#86Directional audio notification
#87Directional control of a vehicle microphone
#88Controllable playback system offering hierarchical playback options
#89STRUCTURAL ELEMENT FOR SOUND FIELD ESTIMATION AND PRODUCTION
#90Multichannel sound source identification and location
#91Sound processing device, and sound processing method
#92DIRECTIONALLY CONTROLLABLE PARAMETRIC EMITTER
#93Multi-channel audio capture in an apparatus with changeable microphone configurations
#94Method and system for a headset with integrated environment sensors
#95Stochastic transmission/reception method and apparatus for MU-MIMO scheme in MIMO radio communication system
#96Gaze based directional microphone
#97Portable eye tracking device
#98Portable eye tracking device
#99Portable eye tracking device
#100Method and device for localizing sound sources placed within a sound environment comprising ambient noise
#101Device for estimating placement of physical objects
#102Directivity control method and device
#103Using an auxiliary device sensor to facilitate disambiguation of detected acoustic environment changes
#104Array speaker structure for audio/video device
#105Variable beamforming with a mobile platform
#106Controllable playback system offering hierarchical playback options
#107Oscillator and electronic device
#108Method for encoding multiple microphone signals into a source-separable audio signal for network transmission and an apparatus for directed source separation
#109Variable beamforming with a mobile platform
#110Hearing system with partial band signal exchange and corresponding method
#111Systems and methods for providing augmented reality audio
#112Portable speaker system
#113Modal based architecture for controlling the directivity of loudspeaker arrays
#114Game call speaker system
#115Method and system for beam selection in microphone array beamformers