220303 ⎘
Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
SYSTEMS AND METHODS OF DISTRIBUTING AUDIO TO ONE OR MORE PLAYBACK DEVICES
#2DYNAMIC RANGE CONTROL FOR A WIDE VARIETY OF PLAYBACK ENVIRONMENTS
#3AUDIO PROCESSING DEVICE, SYSTEM, USE AND METHOD IN WHICH ONE OF A PLURALITY OF CODING SCHEMES FOR DISTRIBUTING PULSES TO AN ELECTRODE ARRAY IS SELECTED BASED ON CHARACTERISTICS OF INCOMING SOUND
#4Audio signal limiter
#5Dynamic range control for a wide variety of playback environments
#6ENHANCED DE-ESSER FOR IN-CAR COMMUNICATIONS SYSTEMS
#7Systems and methods of distributing audio to one or more playback devices
#8Systems and methods of volume limiting
#9SPEAKER DISTORTION COMPENSATION DEVICE AND SPEAKER UNIT
#10MULTICHANNEL AUDIO ENHANCEMENT, DECODING, AND RENDERING IN RESPONSE TO FEEDBACK
#11Method and unit for performing dynamic range control
#12Systems and methods of distributing audio to one or more playback devices
#13Multi-band limiter system and method for avoiding clipping distortion of active speaker
#14Loudness equalization system
#15Dynamic range control for a wide variety of playback environments
#16Multiband limiter modes and noise compensation methods
#17Multiband limiter modes and noise compensation methods
#18Methods for reducing error in environmental noise compensation systems
#19Methods for reducing error in environmental noise compensation systems
#20Content and environmentally aware environmental noise compensation
#21Audio system with compressor sidechain frequency-biasing filter for switched-mode power supply overboost energy utilization
#22Method for dynamically adjusting adjustable gain value to equalize input signal to generate equalizer output signal and associated leveling equalizer
#23Method of operating an ear level audio system and an ear level audio system
#24Systems and methods of distributing audio to one or more playback devices
#25Audio signal limiter
#26Variable sound system for audio devices
#27Audio processing device, system, use and method in which one of a plurality of coding schemes for distributing pulses to an electrode array is selected based on characteristics of incoming sound
#28System and method for digital signal processing
#29Dynamic range control for a wide variety of playback environments
#30Audio enhancement in response to compression feedback
#31Multichannel audio enhancement, decoding, and rendering in response to feedback
#32System and method for digital signal processing
#33Systems and methods for identifying and remediating sound masking
#34Loudspeaker excursion protection
#35Method to process an audio signal with a dynamic compressive system
#36System and method for digital signal processing
#37Multi-band noise gate
#38Method for generating audio loudness metadata and device therefor
#39Limiter for bass enhancement
#40Variable sound system for audio devices
#41Method and system for optimizing the low-frequency sound rendition of an audio signal
#42Systems and methods of volume limiting
#43Methods and apparatus for adjusting a level of an audio signal
#44Systems and methods for identifying and remediating sound masking
#45DECODING OF ENCODED AUDIO BITSTREAM WITH METADATA CONTAINER LOCATED IN RESERVED DATA SPACE
#46Dynamic range control for a wide variety of playback environments
#47Method and electronic device for formant attenuation/amplification
#48System and method for digital signal processing
#49Audio processing device, system, use and method in which one of a plurality of coding schemes for distributing pulses to an electrode array is selected based on characteristics of incoming sound
#50Noise estimation using coherence
#51Distortion sensing, prevention, and distortion-aware bass enhancement
#52Systems and methods of distributing audio to one or more playback devices
#53Distortion sensing, prevention, and distortion-aware bass enhancement
#54Signal processing device, method and speaker
#55Methods and apparatus for adjusting a level of an audio signal
#56Algorithm-based audio optimization method, intelligent terminal and storage device
#57Variable sound system for audio devices
#58System and method for digital signal processing
#59Systems and methods for processing an audio signal for replay on an audio device
#60Hearing device with acoustic shock control and method for acoustic shock control in a hearing device
#61Automatic correction of loudness level in audio signals containing speech signals
#62Systems and methods for identifying and remediating sound masking
#63Systems and methods of distributing audio to one or more playback devices
#64Dynamic range control for a wide variety of playback environments
#65Processing of an audio input signal
#66Systems and methods of volume limiting
#67System for configuration and status reporting of audio processing in TV sets
#68Loudness-based audio-signal compensation
#69Variable sound system for audio devices
#70System and method for digital signal processing
#71Signal channel expanding system based on PAD
#72Adaptive level estimator, a hearing device, a method and a binaural hearing system
#73Techniques for distortion reducing multi-band compressor with timbre preservation
#74Audio processing device, system, and method in which frequency bands of an input audio signal are bundled and allocated to channels for processing
#75Systems and methods for identifying and remediating sound masking
#76Enhanced de-esser for in-car communication systems
#77Sound processing method
#78Noise estimation using coherence
#79Methods and apparatus for adjusting a level of an audio signal
#80Methods and apparatus for adjusting a level of an audio signal
#81Methods and apparatus for adjusting a level of an audio signal
#82Methods and apparatus for adjusting a level of an audio signal
#83Methods and apparatus for adjusting a level of an audio signal
#84Methods and apparatus for adjusting a level of an audio signal
#85Methods and apparatus for adjusting a level of an audio signal
#86Methods and apparatus for adjusting a level of an audio signal
#87Methods and apparatus for adjusting a level of an audio signal
#88Methods and apparatus for adjusting a level of an audio signal
#89Multi-band noise gate
#90Electronic device with embedded microchip
#91Method for amplifying audio signal based on its amplitude and electronic device supporting the same
#92Limiter for bass enhancement
#93Electronic device and method for adjusting gain of digital audio signal based on hearing recognition characteristics
#94System and method for digital signal processing
#95Systems and methods for automatically generating enhanced audio output
#96Dynamic limiting when driving high capacitive loads
#97Audio device, speaker device, and audio signal processing method
#98Audio compressor with parallel equalizer circuit
#99System and method for digital signal processing
#100Loudness-based audio-signal compensation
#101Bass enhancement
#102Systems and methods of distributing audio to one or more playback devices
#103Adaptive level estimator, a hearing device, a method and a binaural hearing system
#104Sound signal processing method and sound signal processing apparatus
#105Configurable multi-band compressor architecture with advanced surround processing
#106Audio amplification devices with integrated light elements for enhanced user safety
#107Techniques for distortion reducing multi-band compressor with timbre preservation
#108AUDIO ENCODER AND DECODER WITH PROGRAM LOUDNESS AND BOUNDARY METADATA
#109Distortion sensing, prevention, and distortion-aware bass enhancement
#110Decoding of encoded audio bitstream with metadata container located in reserved data space
#111SYSTEM AND METHOD FOR NARROW BANDWIDTH DIGITAL SIGNAL PROCESSING
#112Signal processing device, signal processing method, and speaker device
#113Apparatus and method for controlling the dynamic compressor and method for determining amplification values for a dynamic compressor
#114Signal processor using multiple frequency bands
#115Loudspeaker nonlinear compensation method and apparatus
#116Adjusting dynamic range of an audio signal based on one or more dynamic equalization and/or dynamic range control parameters
#117PORTABLE PROGRAMMABLE DEVICE, SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT
#118Management of broadcast audio loudness
#119Variable sound system for audio devices
#120Loudspeaker system comprising equalization dependent on volume control
#121Approach for partially preserving music in the presence of intelligible speech
#122Decoding of encoded audio bitstream with metadata container located in reserved data space
#123Audio encoder and decoder with program loudness and boundary metadata
#124Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
#125EQUALISER, AUDIO SYSTEM WITH SUCH AN EQUALISER AND METHOD OF EQUALISING A SOUND MIX
#126Loudness-based audio-signal compensation
#127Multi-band limiter, sound recording apparatus, and program storage medium
#128Audio-signal processing device, and audio-signal processing method
#129System and method for digital signal processing
#130Audio signal processing
#131Audio filters based on configuration
#132Methods and apparatus for improving understandability of audio corresponding to dictation
#133Frequency-domain dynamic range control of signals
#134Method for frequency-dependent noise suppression of an input signal
#135Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
#136Techniques for setting volume level within a tree of cascaded volume controls with variating operating delays
#137Techniques for distortion reducing multi-band compressor with timbre preservation
#138System and method for narrow bandwidth digital signal processing
#139System and method for stereo widening
#140System and method for bass enhancement
#141Cochlear implant and an operating method thereof
#142Loudspeaker protection against excessive excursion
#143Adaptive loudness levelling method for digital audio signals in frequency domain
#144Speech processing using identified phoneme clases and ambient noise
#145Bass enhancement system
#146Intelligent volume control interface
#147Method of controlling diaphragm excursion of electrodynamic loudspeakers
#148METHOD, APPARATUS, AND SYSTEM FOR ANALYSIS, EVALUATION, MEASUREMENT AND CONTROL OF AUDIO DYNAMICS PROCESSING
#149Frequency band compression with dynamic thresholds
#150Loudness meter and loudness metering method
#151Frequency domain multiband dynamics compressor with spectral balance compensation
#152Playback device calibration user interfaces
#153Voice emphasis device
#154Level adjusting circuit, digital sound processor, audio AMP integrated circuit, electronic apparatus and method of automatically adjusting level of audio signal
#155Approach for partially preserving music in the presence of intelligible speech
#156Audio encoder and decoder with program loudness and boundary metadata
#157Passive acoustical filters with filled expansion chamber
#158Method and apparatus for identifying audio accessory through two pin connection in a two way radio
#159Techniques for distortion reducing multi-band compressor with timbre preservation
#160Multiband audio compression system and method
#161Variable sound system for medical devices
#162Processing audio signal to produce enhanced audio signal
#163Loudspeaker system comprising equalization dependent on volume control
#164System and method for reduction of signal distortion
#165Dynamic range control with large look-ahead
#166Passive acoustical filters incorporating inserts that reduce the speed of sound
#167Dynamic range compressor
#168Sub-band splitter unit and envelope curves detector provided with a sub-band splitter unit
#169Separate inner and outer hair cell loss compensation
#170Method, apparatus, and system for analysis, evaluation, measurement and control of audio dynamics processing
#171Hearing aid with probabilistic hearing loss compensation
#172System and method for digital signal processing
#173Audio signal loudness determination and modification in the frequency domain
#174System and method for bass enhancement
#175Audio signal processing apparatus, method, and program
#176System and method for processing signals to enhance audibility in an MRI environment
#177Frequency characteristic modification device
#178Sound producing system and audio amplifying method thereof
#179System and method for narrow bandwidth digital signal processing
#180Electronic device and method for reproducing audio signals
#181Method and apparatus for outputting audio signal, method for controlling volume
#182Systems, methods, and apparatus to filter audio
#183Signal processing device
#184Directional based audio response to an external environment emergency signal
#185System and method of filtering an audio signal prior to conversion to an MU-LAW format
#186Loudness modification of multichannel audio signals
#187Instrument amplification systems incorporating reflection cancelling boundary microphones and multiband compression
#188In-line signal processor
#189Amplifier with gain adjustment resistor, feedback resistors and transistors and optical receiver including amplifier
#190Audio loudness control system
#191Dynamic speaker management for multichannel audio systems
#192Dynamic speaker management with echo cancellation
#193Management of broadcast audio loudness
#194Computer program product for adaptive audio signal shaping for improved playback in a noisy environment
#195System for adaptive audio signal shaping for improved playback in a noisy environment
#196Method for adaptive audio signal shaping for improved playback in a noisy environment
#197Progressive, targeted, and variable conference feedback tone
#198Progressive, targeted, and variable conference feedback tone
#199Automatic loudness control
#200Loudness control with noise detection and loudness drop detection
#201Audio reproduction method and apparatus with auto volume control function
#202AGC circuit for an echo cancelling circuit
#203Systems, methods, and apparatus for generating an audio signal based on color values of an image
#204Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
#205Sound reproducing device, reproduced sound adjustment method, acoustic characteristic adjustment device, acoustic characteristic adjustment method, and computer program
#206Signal processing apparatus, signal processing method, program, signal processing system, and communication terminal
#207Peak detection when adapting a signal gain based on signal loudness
#208Bass enhancement system
#209Systems, methods, and apparatus to filter audio
#210Sound processing apparatus and sound processing method
#211Analog signal transfer system, variable compressor, and variable expander
#212System and Method for Spectral Personalization of Sound
#213System for dynamic spectral correction of audio signals to compensate for ambient noise
#214Mobile electronic device and sound control system
#215Apparatus and method for modifying an input audio signal
#216Method and system for temperature protection of a speaker
#217Techniques for distortion reducing multi-band compressor with timbre preservation
#218Perception enhancement for low-frequency sound components
#219Volume amplitude limiting device
#220Control of a loudspeaker output
#221MULTIBAND COMPRESSOR AND METHOD OF ADJUSTING THE SAME
#222SIGNAL PROCESSING DEVICE, METHOD THEREOF, PROGRAM, AND DATA RECORDING MEDIUM
#223Hybrid permanent/reversible dynamic range control system
#224Signal processor and signal processing method
#225Method and arrangement for processing of audio signals
#226Multiband compressor
#227Method and device for providing a plurality of audio files with consistent loudness levels but different audio characteristics
#228SOUND SIGNAL OUTPUT APPARATUS AND SOUND SIGNAL OUTPUT METHOD
#229Automatic gain control circuit and method for automatic gain control
#230Audio signal processing device with enhancement of low-pitch register of audio signal
#231LOW-PITCHED SOUND ENHANCEMENT PROCESSING APPARATUS, SPEAKER SYSTEM AND SOUND EFFECTS APPARATUS AND PROCESSES
#232Tone control apparatus
#233Hearing aid
#234Adjusting the loudness of an audio signal with perceived spectral balance preservation
#235Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
#236Sound reproducing apparatus, sound reproducing method, and recording medium
#237Loudness modification of multichannel audio signals
#238METHOD FOR SIGNAL PROCESSING IN A HEARING AID AND HEARING AID
#239Dynamic compensation of audio signals for improved perceived spectral imbalances
#240Audio equalizer and methods for use therewith
#241METHOD AND APPARATUS FOR REPRODUCING AUDIO SIGNAL BY ADAPTIVELY CONTROLLING FILTER COEFFICIENT
#242Controlling the loudness of an audio signal in response to spectral localization
#243Method and apparatus for stereo enhancement of an audio system
#244Acoustic correction apparatus, audio output apparatus, and acoustic correction method
#245Multiband dynamics compressor with spectral balance compensation
#246Frequency domain multiband dynamics compressor with automatically adjusting frequency band boundary locations
#247METHOD AND DEVICE FOR OPTIMIZING AUDIO QUALITY
#248Digital sound leveling device and method to reduce the risk of noise induced hearing loss
#249Loudness modification of multichannel audio signals
#250Hearing aid and a method of detecting and attenuating transients
#251System and method for processing signals to enhance audibility in an MRI Environment
#252Audio signal loudness determination and modification in the frequency domain
#253Audio signal adjustment device and audio signal adjustment method having long and short term gain adjustment
#254Systems and methods for improving the intelligibility of speech in a noisy environment
#255System and method for excursion limiting
#256METHOD AND APPARATUS FOR AUTOMATICALLY REDUCING A VOLUME LEVEL OF AN AUDIO SIGNAL PROVIDED TO A USER
#257Level adjusting circuit
#258Audio volume control circuit and method thereof
#259Audio remastering system
#260Method and apparatus for enhancing voice signal in noisy environment
#261Acoustic processing method and apparatus
#262AUDIO SIGNAL PROCESSING DEVICE AND AUDIO SIGNAL PROCESSING METHOD
#263Adaptive dynamic range enhancement of audio recordings
#264Acoustic processing device
#265DYNAMIC ENHANCEMENT OF AUDIO SIGNALS
#266COMPRESSOR AUGMENTED ARRAY PROCESSING
#267Apparatus for processing an audio signal and method thereof
#268Apparatus for processing an audio signal and method thereof
#269Statistical static timing analysis in non-linear regions
#270Hybrid Permanent/Reversible Dynamic Range Control System
#271PREVENTION OF AUDIO SIGNAL CLIPPING
#272SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND COMPUTER PROGRAM
#273Speaker Distortion Deduction System and Method
#274Auditory sense correction device
#275Method and system for dynamic range control in an audio processing system
#276Loudness modification of multichannel audio signals
#277Adjusting dynamic range of an audio system
#278System and method for dynamic bass frequency control in association with a dynamic low frequency control circuit having compression control
#279ACOUSTIC PROCESSING SYSTEM AND METHOD FOR ELECTRONIC APPARATUS AND MOBILE TELEPHONE TERMINAL
#280Apparatus for processing an audio signal and method thereof
#281Apparatus for processing an audio signal and method thereof
#282Method and system for multi-band amplitude estimation and gain control in an audio CODEC
#283MOBILE COMMUNICATION DEVICE AND AUDIO SIGNAL ADJUSTING METHOD THEREOF
#284METHOD AND SYSTEM FOR AUDITORY ENHANCEMENT AND HEARING CONSERVATION
#285Loudness enhancement system and method
#286Method for the dynamic range compression of an audio signal and corresponding hearing device
#287System and method for dynamic sound delivery
#288Audio signal shaping for playback by audio devices
#289Transducer displacement protection
#290Multi band audio compressor dynamic level adjust in a communications device
#291AUDIO SIGNAL PROCESSING FOR CERTIFICATION ENHANCEMENT IN A HANDHELD WIRELESS COMMUNICATIONS DEVICE
#292Filter adaptation based on volume setting for certification enhancement in a handheld wireless communications device
#293Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
#294Audio Processing for Compressed Digital Television
#295System and method for digital signal processing
#296Signal processing device, signal processing method, and program therefor
#297Multipoint communication apparatus
#298Loudness-based compensation for background noise
#299Hearing aid
#300AUDIO REPRODUCTION METHOD AND APPARATUS WITH AUTO VOLUME CONTROL FUNCTION