227811 ⎘
Arrangements for interconnection not involving centralised switching; Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic using digital techniques
Sound Localization for an Electronic Call
#2SYSTEM AND METHOD FOR AUDIO LIMITING IN CALL DOWNLINK ALGORITHM
#3EXTERNAL NOISE-BASED MICROPHONE AND SENSOR CONTROL METHOD AND ELECTRONIC DEVICE
#4Sound localization for an electronic call
#5Detecting and flagging acoustic problems in video conferencing
#6Head mounted display for an electronic call
#7Audio device and method for detecting device status of audio device in audio/video conference
#8VOICE CALL CONTROL METHOD AND APPARATUS, COMPUTER-READABLE MEDIUM, AND ELECTRONIC DEVICE
#9Signal processing method and signal processing apparatus
#10SYNTHETIC NONLINEAR ACOUSTIC ECHO CANCELLATION SYSTEMS AND METHODS
#11METHOD AND TERMINAL FOR ECHO CANCELLATION
#12Detecting and flagging acoustic problems in video conferencing
#13Electronic glasses that provide binaural sound
#14Detecting and flagging acoustic problems in video conferencing
#15Detection of acoustic echo cancellation
#16Head mounted display processes sound with HRTFs based on eye distance of a user wearing the HMD
#17Adjusting ambient sound playing through speakers in headphones
#18CALL QUALITY IMPROVEMENT SYSTEM, APPARATUS AND METHOD
#19Intercommunication system with adaptive transmit delay
#20Smartphone moves location of binaural sound
#21Controlling a location of binaural sound with a command
#22Wearable electronic device executes voice command to intelligent personal assistant and moves binaural sound
#23Headphones execute voice command to intelligent personal assistant and move binaural sound
#24Headphones execute voice command to move binaural sound
#25Methods of an intelligent personal assistant moving binaural sound
#26Headphones that provide binaural sound
#27Head mounted display that moves binaural sound in response to a voice command
#28Wearable electronic device selects HRTFs based on eye distance and provides binaural sound
#29Electronic glasses that provide binaural sound
#30Headphones that provide binaural sound and receive head gestures
#31Noise eliminating device, echo cancelling device, and abnormal sound detecting device
#32FREQUENCY DOMAIN NOISE ATTENUATION UTILIZING TWO TRANSDUCERS
#33Device for assisting two-way conversation and method for assisting two-way conversation
#34Telephone call in binaural sound localizing in empty space
#35Smartphone provides voice as binaural sound during a telephone call
#36Headphones that externally localize a voice as binaural sound during a telephone cell
#37Headphones that measure ITD and sound impulse responses to determine user-specific HRTFs for a listener
#38Audio quality improvement in multimedia systems
#39Wearable device, wearable device system and method for controlling wearable device
#40Electronic device and method for controlling voice signal
#41Wearable device, wearable device system and method for controlling wearable device
#42Nearend speech detector
#43Echo cancellation
#44Audio capture and transmission device having sound attenuation
#45System and method for adjusting hands-free phone
#46Pure delay estimation
#47Detection of acoustic echo cancellation
#48Moving a sound localization point of a computer program during a voice exchange
#49Variable step size echo cancellation with accounting for instantaneous interference
#50Audio capture and render device having a visual display and user interface for use for audio conferencing
#51Detection of double talk in telecommunications networks
#52FAR-END CONTEXT DEPENDENT PRE-PROCESSING
#53Post-filter for handling resonance-induced echo components
#54SYSTEM AND METHOD OF IMPROVING SIGNAL-TO-NOISE RATIO
#55Far field noise suppression for telephony devices
#56Detection and suppression of returned audio at near-end
#57Echo suppression comprising modeling of late reverberation components
#58Post filter for spectral domain echo cancellers to handle non-linear echo components
#59System and method for processing audio signals received by a communication device
#60Detection of double talk in telecommunications networks
#61SOFT ATTENUATION OF HIGH-POWER SIGNALS
#62Communication system
#63Personal speakerphone device
#64Apparatus and associated methodology for suppressing an acoustic echo
#65Detection and suppression of returned audio at near-end
#66Methods and systems for robust approximations of impulse responses in multichannel audio-communication systems
#67System and method for processing audio signals received by a communication device
#68System for elimination of acoustic feedback
#69System for elimination of acoustic feedback
#70Detection of double talk in telecommunications networks
#71Communication system
#72Communication system
#73Echo control retrofit
#74Echo canceller with interference-level controlled step size
#75Method and system for a subband acoustic echo canceller with integrated voice activity detection
#76Frequency domain noise attenuation utilizing two transducers
#77System and method for adjusting hands-free phone
#78Adaptive coupling equalization in beamforming-based communication systems
#79Method and system for controlling echo cancellation
#80Announcement in a communications session
#81Method and system for acoustic feedback cancellation using a known full band sequence
#82Audio framework extension for acoustic feedback suppression
#83Adaptive proximity thresholds for dynamic howling suppression