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US20110116643 |
ELECTRONIC DEVICE AND HEADSET WITH SPEAKER SEAL EVALUATION CAPABILITIES
Electronic devices and accessories for electronic devices such as headsets are provided. The electronic devices may produce audio output. The headsets may include earbuds with speakers that play...
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US20110069841 |
VOLUME ADJUSTMENT BASED ON LISTENER POSITION
Volume adjustment based on listener position is disclosed. A position of one or more speakers is identified, and a position of a listener is tracked. For each of the one or more speakers, a...
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US20130083935 |
METHOD FOR TESTING AN AUDIO JACK OF A PORTABLE ELECTRONIC DEVICE
A method for testing an audio jack of a portable electronic device is provided. The audio jack has a first sound channel, a second channel and a microphone. First, the first sound channel is...
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US20110038487 |
EARPHONE ACOUSTIC SIMULATION SYSTEM AND OPTIMAL SIMULATION METHOD OF THE SAME
An earphone acoustic simulation system and an optimal simulation method of the same is disclosed. The earphone acoustic simulation system comprises an earphone front end simulation circuit and an...
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US20130039501 |
System, Method, and Computer Program Product for Voice Decibel Monitoring on Electronic Computing Devices
The present invention in general relates to a voice decibel application and a method for a phone and in particularly relates to the application and the method for a phone to measure the voice...
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US20080165978 |
Hearing Device Sound Simulation System and Method of Using the System
The present invention relates to hearing aid training systems (100). More particularly, the present invention relates to the simulation of a hearing aid environment (108) prior to a user's (105)...
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US20120020486 |
AUDIO DEVICE VOLUME MANAGER USING MEASURED VOLUME PERCEIVED AT A FIRST AUDIO DEVICE TO CONTROL VOLUME GENERATION BY A SECOND AUDIO DEVICE
An audio system includes a first audio device and a second audio device. A communications link connects the first and second audio devices together so that each may communicate with the other. The...
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US20100324612 |
SYSTEM FOR CARDIAC RESUSCITATION
System and method for monitoring and controlling, defibrillation and pacing which allows a victim of a cardiac rhythm abnormality immediate access to a medical professional at a central station,...
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US20050031129 |
System for selecting speaker locations in an audio system
A system is provided for configuring an audio system for a given space. The system may statistically analyze potential configurations of the audio system to configure the audio system. The...
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US20110116642 |
Audio System with Portable Audio Enhancement Device
A portable audio enhancement device is configured for enhancing audio signals, and may be utilized in an audio system. The audio system may include a portable audio source, the audio enhancement...
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US20110033056 |
NOISE CANCELLATION FOR MICROPHONE-SPEAKER COMBINATIONS USING COMBINED SPEAKER AMPLIFIER AND REFERENCE SENSING
An audio host device has a connector having a speaker contact, a microphone contact, and a reference contact. The reference contact is shared by a microphone and a speaker. The reference contact is...
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US20130039500 |
TRIM METHOD FOR CMOS-MEMS MICROPHONES
Systems and methods for adjusting a bias voltage and gain of the microphone to account for variations in a thickness of a gap between a movable membrane and a stationary backplate in a MEMS...
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US20120201394 |
AUDIO DEVICE VOLUME MANAGER USING MEASURED DISTANCE BETWEEN FIRST AND SECOND AUDIO DEVICES TO CONTROL VOLUME GENERATION BY THE SECOND AUDIO DEVICE
An audio volume control method employs an audio system that includes a first audio device and a second audio device. A communications link connects the first and second audio devices together so...
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US20050244014 |
Acoustic-based temperature sensing in telephones
A communication device includes a speaker, a microphone, and a processor connected to the speaker and the microphone. The processor is arranged for calculating ambient temperature by playing a test...
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US20120020487 |
AUDIO DEVICE VOLUME MANAGER USING MEASURED DISTANCE BETWEEN FIRST AND SECOND AUDIO DEVICES TO CONTROL VOLUME GENERATION BY THE SECOND AUDIO DEVICE
An audio system includes a first audio device and a second audio device. A communications link connects the first and second audio devices together so that each may communicate with the other. The...
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US20120189130 |
METHOD AND SYSTEM FOR SELF-MANAGED SOUND ENHANCEMENT
A system and method are provided for capturing hearing characteristics from self-administered hearing tests or from professionally administered hearing tests, including loudness tolerance levels as...
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US20110096931 |
CROSSTALK SUPPRESSION
A crosstalk suppression arrangement for a stereo audio system, wherein the stereo audio system comprises a left stereo channel and a right stereo channel, each comprising a driving circuit, an...
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US20090177097 |
EXERCISE DEVICE, SENSOR AND METHOD OF DETERMINING BODY PARAMETERS DURING EXERCISE
A noninvasive light sensor for detecting heart beat signals has a circular support member engageable circumferentially with a body part of a person. Light emitters and light detectors are located...
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US20050100169 |
Automotive gauge-based sound pressure instrument
The instant invention provides a novel and useful gauge-based sound pressure instrument that is mountable within preexisting pod, cup and panel gauge mounts, thereby allowing a vehicle owner to...
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US20070110252 |
Diagnostic circuit
A circuit is described which enables the determination of the proper functioning of a second circuit, in particular the operation of a headphone jack or audio speakers.
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US20120250870 |
CALIBRATING A PUBLIC ADDRESS INSTALLATION
A method for calibrating a public address installation comprising simulation of a public address system based on simulation parameters is provided. The public address system may comprise the public...
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US20060165244 |
Computer system for switching audio outputs and method thereof
A computer system for switching audio outputs and a method thereof are provided. The computer system includes a host, a speaker, an earphone, and a switch controller for selectively switching one...
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US20120134503 |
SYSTEM AND METHOD FOR MICROPHONE POLARITY DETECTION
The present disclosure provides a method of determining microphone polarity in a headset. By being able to detect the polarity of the microphone within the headset, a portable electronic device may...
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US20050002535 |
Remote audio device management system
An audio device management system (ADMS) manages remote audio devices via user selections in video links. The system enhances audio acquisition quality by receiving and processing human...
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US20100054487 |
SOUND INSULATING DEVICE
A sound insulating device used to carry out audio testing of a mobile phone is provided. The sound insulating device includes a sound speaker, a sound receiver, a clamping platform clamping the...
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US20130003981 |
Calibration of Headphones to Improve Accuracy of Recorded Audio Content
User headphones are calibrated in real time to improve the reproduction accuracy of recorded audio content. Microphones of a type used to record the audio content (including their orientation and...
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US20100074451 |
ACOUSTIC SEALING ANALYSIS SYSTEM
A test signal emitted by an earpiece is compared against the acoustic signal to determine if a sealing section of the earpiece is sealed properly. The degree of acoustic sealing is used to adjust...
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US20080219461 |
SYSTEM FOR MONITORING AUDIBLE TONES IN A MULTIPLE PLANAR CHASSIS
Aspects for monitoring audible tones indicative of operational status of each planar in a multiple planar chassis are described. Included in the aspects is the monitoring of a speaker channel of...
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US20090175460 |
ARTIFICIAL MOUTH WITH ACOUSTIC TUBE OUTPUTTING PLANE WAVES
An artificial mouth includes a front cover, a loudspeaker, and an acoustic tube. The front cover has a plurality of holes which is coplanar. The loudspeaker generates sound waves which pass through...
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US20090147962 |
CONSUMER ELECTRONICS DEVICE WITH HEADPHONES
A system having a consumer electronics device (1) providing an audio signal (21), a device (3) for the setting of, particularly a frequency response and/or a set of dynamics of the audio signal...
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US20090316918 |
Electronic Device Speech Enhancement
Disclosed herein is an apparatus. The apparatus includes a first audio input device, a second audio input device, an analog to digital converter, a voice activity detector, and a position detector....
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US20080159548 |
WIRELESS SYSTEM FOR HEARING COMMUNICATION DEVICES PROVIDING WIRELESS STEREO RECEPTION MODES
The present subject matter relates to the wireless stereo reception of first and second audio information by wireless hearing communication devices. One type of device which may employ the present...
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US20100246837 |
Systems and Methods for Tuning Automatic Speech Recognition Systems
A tuning system for tuning a speech recognition system includes a transmitter for sending a user response to a speech recognition system. The user response is based at least in part on a test...
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US20060023893 |
Sound apparatus, sound system and method of correcting sound signal
A sound apparatus includes a correction unit that has an input section for inputting an electric signal and a correction section for correcting a sound signal based on the electric signal inputted...
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US20070110251 |
Detection of device configuration
Devices connected with a computer system are interrogated to detect whether they are configured and functioning. In an audio device implementation, a known audio sample is output to a loudspeaker....
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US20090074195 |
DISTRIBUTED INTELLIGIBILITY TESTING SYSTEM
A distributed intelligibility testing system provides standardized audio tests to a plurality of remotely located client systems. The testing system includes a test manager that records a plurality...
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US20120237043 |
Surface Texture Recording With Microphone
An apparatus including a microphone; and a profilometer system including the microphone. The profilometer system is configured to use vibrations received at the microphone to create a Surface...
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US20050141725 |
Apparatus for correcting sound for video display appliance and method thereof
Disclosed is an apparatus for correcting sound for a video display appliance and a method thereof that senses the change of the sound characteristics of the video display appliance and performs an...
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US20130034234 |
HEARING AID DETECTION
A hearing aid compatible portable electronic audio device is configured to automatically determine whether or not the device is being used by a hearing impaired user who is wearing a hearing aid,...
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US20050047605 |
Audio power monitoring system
An audio power display provides a signal and an update rate. An audio power monitoring system comprises a digital display unit including at least one light-emitting display element and a rapid...
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US20050195982 |
Method for predicting loudspeaker preference
A general model is provided for predicting a loudspeaker preference rating, where the model's predicted loudspeaker preference rating is calculated based upon the sum of a plurality of weighted...
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US20060050891 |
Method for automatic loudspeaker polarity determination through loudspeaker-room acoustic responses
A method for determining the polarity of a loudspeaker including measuring a loudspeaker-room acoustical response at a position with a microphone and filtering the loudspeaker-room acoustical...
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US20090141904 |
Devices for Displaying Modal Patterns
The present invention provides an acoustic display device for displaying modal patterns in response to sound from a sound source. The display device 10 has a substantially circular housing 12,...
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US20130108065 |
METHODS FOR INVOKING TESTING USING REVERSIBLE CONNECTORS
Electronic devices may be provided with audio circuits and controller circuitry configured to support test mode operations. A connector such as a reversible connector may be inserted into a mating...
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US20090110205 |
Portable Sound System Testing Apparatus
A portable sound system testing apparatus at least includes: an AC power module adapted to provide connected AC power to the apparatus; a power switch module adapted to switch power to the...
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US20120128167 |
HOWLING CANCELLER
A howling canceller applied to an acoustic system having a speaker and a microphone comprises: a filter insertion unit for inserting a notch filter at a frequency of an audio signal picked up by...
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US20070230711 |
Method and system for adjusting a hearing device
A method for wirelessly adjusting one or more hearing devices (1, . . . , 3) with a central unit (4) is presented, the method comprising the steps of: establishing a wireless network (6) wirelessly...
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US20110211704 |
METHOD AND SYSTEM FOR MEASURING CROSS-POLARIZATION ISOLATION VALUE AND 1 dB GAIN COMPRESSION POINT
Exemplary embodiments include methods and systems for receiving a signal at a monitoring station, determining a transmit cross-polarization isolation value and/or 1 dB gain compression point based...
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US20090285405 |
METHOD FOR MANUFACTURING ARRAY MICROPHONES AND SYSTEM FOR CATEGORIZING MICROPHONES
The invention provides a method for manufacturing array microphones. First, signal delays of a plurality of microphones are measured. The microphones are then categorized into a plurality of...
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US20080285764 |
Method for Automatically Controling Volume Level for Calculating Mos
The present invention relates to a method of automatically controlling the volume level of communication speech for Mean Opinion Score (MOS) measurement, which, before evaluating the quality of...
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