Audio signal shaping for playback by audio devices

Transducer displacement protection

Multi band audio compressor dynamic level adjust in a communications device

AUDIO SIGNAL PROCESSING FOR CERTIFICATION ENHANCEMENT IN A HANDHELD WIRELESS COMMUNICATIONS DEVICE

Filter adaptation based on volume setting for certification enhancement in a handheld wireless communications device

Audio gain control using specific-loudness-based auditory event detection

Processing of an audio signal for presentation in a high noise environment

Method and device to maintain audio content level reproduction

System for adjusting perceived loudness of audio signals

SYSTEM AND METHOD FOR PROCESSING AUDIO SIGNAL

Audio Processing for Compressed Digital Television

System and method for digital signal processing

Methods and systems for determining audio loudness levels in programming

Sound tuning method

Loudness-based compensation for background noise

Gain insensitive high-pass VGA

System for audio signal processing

System and method for processing audio signal

Method of and a device for processing audio data, a program element and a computer-readable medium

Hybrid echo and noise suppression method and device in a multi-channel audio signal

Personalized sound system hearing profile selection process

Adaptive dynamic range optimization sound processor

Processing of an audio signal for presentation in a high noise environment

LOUDNESS CONTROLLER WITH REMOTE AND LOCAL CONTROL

VOLUME DEPENDENT AUDIO FREQUENCY GAIN PROFILE

Methods and apparatus for improving voice quality in an environment with noise

Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal

Speed- and User-Dependent Timbre and Dynamic Range Control Method, Apparatus and System for Automotive Audio Reproduction Systems

System and method for audio signal processing

Method, apparatus and computer program for calculating and adjusting the perceived loudness of an audio signal

Gain insensitive high-pass VGA

Method and apparatus for automatic volume control in an audio player of a mobile communication terminal

Adaptive signal weighting system

Signal strength information dependent control of small electrodynamic transducers in audio systems

Sound pressure level limiter with anti-startle feature

Three-channel state-variable compressor circuit

Method and apparatus for adaptive sound processing parameters

Method and apparatus to reconstruct high-frequency components of an audio signal

Acoustical virtual reality engine and advanced techniques for enhancing delivered sound

System for and method of audio signal processing for presentation in a high-noise environment

Processing of an audio signal for presentation in a high noise environment

Method for correcting metadata affecting the playback loudness and dynamic range of audio information

Peak-limiting mixer for multiple audio tracks

Apparatus for reproduction of compressed audio data

Dynamic equalizing

Audio enhancement system

Adaptive dynamic range optimization sound processor

NVH dependent parallel compression processing for automotive audio systems

Signal compression/expansion device and mobile communication terminal

Sound signal processing device and sound signal processing method

Hearing compensation system incorporating signal processing techniques

Communication headset with signal processing capability

Methods and systems for determining audio loudness levels in programming

Dynamic bass boost apparatus and method

Apparatus and method for reconstructing high frequency part of signal

Audio correcting apparatus