Sound control circuit for a digital audiovisual reproduction system

Control of a loudspeaker output

Ribbon microphone with automatic protection switch

Driver circuit

Circuit with three-stage of power-on sequence used for suppressing the pop noise in audio system

Loudness maximization with constrained loudspeaker excursion

AIRCRAFT AUDIO PANEL

PROTECTION CIRCUIT AND ELECTRONIC DEVICE USING THE SAME

Apparatus and method of controlling driving of popup tweeter speaker

Voice Volume Modulator

Control of a loudspeaker output

SPEAKER SYSTEM AND METHOD FOR OPTIMIZING OUTPUT OF SPEAKER THEREOF

Audio driver system and method

Microphone component and method for operating same

Phantom power circuit

Reduced microphone handling noise

SAFE EARPHONE SYSTEM AND METHOD OF DRIVING THE SAME

Cable assembly with earpiece

Sound volume limiter using continuous evaluation of the incurred sound exposure dose to prevent hearing damage without degrading the user experience

Component having a micromechanical microphone structure, and method for operating such a microphone component

Energy saving PWM sound device

Systems and methods for improved over-current clipping

AUDIO PLAYER

Driving of multi-channel speakers

Control of a loudspeaker output

OVERCURRENT PROTECTION CIRCUIT AND SEMICONDUCTOR DEVICE

Sound processing device and sound processing method

MEMS MICROPHONE AND MANUFACTURING METHOD THEREOF

Reproduction device and reproduction method

MINIATURE TRANSDUCER ASSEMBLY WITH INTEGRATED DE-COUPLING COILS

Compressor Based Dynamic Bass Enhancement with EQ

Signal processing apparatus, signal processing method, and program

System and method for excursion limiting

Audio power management system

Headphones with distortion-free loudness limiting and dynamic equalization device

Active noise reduction system

System and method for adapting a loudspeaker signal

System and method for reducing rub and buzz distortion

Mobile Communication Devices Having Adaptable Features and Methods for Implementation

Control of a loudspeaker output

Method to maximize loudspeaker sound pressure level with a high peak to average power ratio audio source

Actuator apparatus with comb-drive component and methods useful for manufacturing and operating same

Capacitor microphone

Audio amplifier having load adjustment and method for the load adjustment of the audio amplifier

Audio processing system for an audio output device

Image display device and method of controlling the same

Digitally controlled AC protection and attenuation circuit

System for predicting the behavior of a transducer

System for predicting the behavior of a transducer

High impedance bias network

Automatic and dynamic noise cancellation for microphone-speaker combinations

Noise cancellation for microphone-speaker combinations using combined speaker amplifier and reference sensing

Audio-separating apparatus and operation method thereof

Noise reducing circuit

DOUBLE INTEGRAL METHOD OF POWERING UP OR DOWN A SPEAKER

Wind noise classifier

Systems and methods for transducer calibration and tuning

Method for reducing noise in an input signal of a hearing device as well as a hearing device

Preamplifier circuit for a microelectromechanical capacitive acoustic transducer

AMBIENT NOISE COMPENSATION SYSTEM

Power off delay circuit and method, and audio system with power off delay

Digital speaker apparatus

ENVIRONMENTAL NOISE REDUCTION AND CANCELLATION FOR A COMMUNICATION DEVICE INCLUDING FOR A WIRELESS AND CELLULAR TELEPHONE

Reflection cancelling boundary microphones and amplification systems incorporating reflection cancelling boundary microphones

Audio circuit

Single-microphone wind noise suppression

Pop-up noise suppression in audio

ELECTRET CONDENSER MICROPHONE FOR NOISE ISOLATION AND ELECTROSTATIC DISCHARGE PROTECTION

Single supply headphone driver/charge pump combination

METHOD OF DETERMINING AN IMPEDANCE FUNCTION OF A LOUDSPEAKER

Microphone Preamplifier Circuit and Voice Sensing Devices

DYNAMIC VOLUME CONTROL AND MULTI-SPATIAL PROCESSING PROTECTION

Dynamic volume control and multi-spatial processing protection

A METHOD AND AN APPARATUS FOR DAMPING A SONIC SIGNAL

Mute circuits

Display apparatus, projector, and control method

Circuit arrangement for providing an analog signal, and electronic apparatus

BIAS ARRANGEMENT AND APPARATUS

Biasing arrangement, electronic apparatus, biasing method, and computer program

Sound level control in responding to the estimated impedances indicating that the medium being an auditory canal and other than the auditory canal

Capacitive MEMS sensor device

Transducer displacement protection

Noise cancelling device and noise cancelling method

Systems and methods for improved over-current clipping

Object sound extraction apparatus and object sound extraction method

Anti-shock methods for processing capacitive sensor signals

AUDIO PROCESSING METHOD AND SYSTEM

Method for Determining the Position of a Moving Part in an Electroacoustic Transducer

Electroacoustic transducer

Headset capable of being used as external speaker and method of adjusting an output thereof

Drivers and methods for driving a load

Headphone driver/charge pump combination

Single supply direct drive amplifier

REDUCING CHASSIS INDUCED NOISE WITH A MICROPHONE ARRAY

Method and device for sound detection and audio control

Portable electronic device

Noise reduction apparatus and audio reproduction apparatus

Speaker apparatus, speaker driving apparatus and control method thereof

Communicating road noise control system, in-vehicle road noise controller, and server

Low-frequency range extension and protection system for loudspeakers

Loudspeaker protection circuit

Circuit for eliminating noise

Methods and devices for hearing damage notification and intervention II

AUDIO DEVICE PROTECTION SYSTEM

NOISE CONTROL IN PROXIMITY TO A COMPUTER SYSTEM

Dynamic Range Control Of An Audio Signal And Method Of Its Operation

Protection procedure for speaker systems

Earguard monitoring system

Pop sound prevention module and speaker apparatus thereof

Protection circuit for an input stage, and respective circuit arrangement

Environmental noise reduction and cancellation for a communication device including for a wireless and cellular telephone

Single supply direct drive amplifier

NOISE SUPPRESSION METHOD AND SYSTEM WITH SINGLE MICROPHONE

System for predicting the behavior of a transducer

Audio signal output control device that suppresses pop sound

Adaptive Sound Reproduction

Hearing aid with automatic excessive output sound control

Wireless communication device

Method for preventing an output device from being damaged

Anti-pop driver circuit

Condenser microphone employing wide band stop filter and having improved resistance to electrostatic discharge

Anti-pop circuit

Speaker system having improved RF immunity to RF electromagnetic interference produced from mobile wireless communications device

Audio data processing apparatus and method to reduce wind noise

Headset visual feedback system

Electrostatic discharge device and method for media devices

Integrated direct drive inductor means enabled headphone amplifier

Detection and control of diaphragm collapse in condenser microphones

Thin film circuit substrate, piezoelectric speaker device, display device, and sound-generating display device

System for limiting loudspeaker displacement

Electret condenser microphone for noise isolation and electrostatic discharge protection

Single supply direct drive amplifier

Hybrid capacitor module for car audio system

Apparatus and method of limiting power applied to a loudspeaker

Loudspeaker system

Audio power meter

Passive and active escapement for sound resonance

Electret capacitor microphone

Sound control circuit for a digital audiovisual reproduction system

Sensor capacity sensing apparatus and sensor capacity sensing method

APPARATUS AND METHOD FOR ELIMINATING NOISE

Enhanced electrostatic discharge trap for microphones

Signal limit based on detecting clipping

Power over Ethernet (PoE) powered smart speaker

Micro-speaker audio power reproduction system and method with reduced energy use and thermal protection using micro-speaker electro-acoustic response and human hearing thresholds

IP speaker system

Speaker excursion prediction and protection

Device and method to control a speaker to emit a sound to protect a microphone

Phantom-powered audio pre-preamplifier with integrated transformer for musical instrument and microphone dual-selective signal gain

Excursion and thermal management for audio output devices

Wearable interactive audio device

Voice coil temperature control based on an estimated voice coil temperature and a threshold

Audio system

Sound amplification system integrated with back cavity pressure sensing and audio player

Power mitigation for loudspeaker amplifiers

Signal processing system and a method

Vehicle audio system

Load current sensing circuit for class-D amplifier

System and method for fuzzy logic feedback control of speaker excursion

Cooling techniques to improve thermal performance of electroacoustic device

Phantom-powered audio pre-preamplifier with integrated transformer for musical instrument and microphone dual-selective signal gain

Dynamic master assignment in distributed wireless audio system for thermal and power mitigation

Sensor assembly for measuring diaphragm displacement and temperature in a micro speaker

Signal processing system and a method

Offset detection circuit

Amplifier-based microphone shutoff system

Psychoacoustics for improved audio reproduction and speaker protection

Systems and methods for reducing intermodulation distortion

Signal modulation circuit

Phantom-powered inline preamplifier with variable impedance loading and adjustable interface

Direct measurement of an input signal to a loudspeaker to determine and limit a temperature of a voice coil of the loudspeaker

Electronic devices and method for thermal monitoring of an electro-mechanical actuator

Electronic device with diaphragm cooling

Systems and methods for reducing non-linearities of a microphone signal

Speaker distortion reduction