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Audio Signals patents



      
           
This page is updated frequently with new Audio Signals-related patent applications. Subscribe to the Audio Signals RSS feed to automatically get the update: related Audio RSS feeds. RSS updates for this page: Audio Signals RSS RSS


Audio signal processing device and audio signal processing method

Sony

Audio signal processing device and audio signal processing method

Communication system

Oticon A/s

Communication system

Communication system

Bose

Powered headset accessory devices

Date/App# patent app List of recent Audio Signals-related patents
05/21/15
20150142453
 Encoding and decoding of audio signals patent thumbnailnew patent Encoding and decoding of audio signals
An encoder (1201) for encoding a plurality of audio signals comprises a selector (1303) which selects a subset of time-frequency tiles to be downmixed and a subset of tiles to be non-downmix. A downmix indication is generated which indicates whether tiles are encoded as downmixed encoded tiles or as non-downmix tiles.
Koninklijke Philips N.v.
05/21/15
20150142148
 Interactive sound reproducing patent thumbnailnew patent Interactive sound reproducing
An audio system attachable to a computer includes a sound reproduction device for producing audible sound from audio signals. The sound reproduction device includes a radio tuner and a powered speaker.
Bose Corporation
05/21/15
20150139459
 Communication system patent thumbnailnew patent Communication system
The present invention regards a communication system (10; 10a; 10b; 10c) comprising at least one communication device (36, 36a, 36b, 36c) configured to connect to other communication devices (36, 36a, 36b, 36c) via an audio and data link (52). The communication device (36, 36a, 36b, 36c) comprises at least a receiver unit (40), an output transducer (32), a microphone (22, 22′), a transmitter unit (42), and a control unit (38).
Oticon A/s
05/21/15
20150139458
 Powered headset accessory devices patent thumbnailnew patent Powered headset accessory devices
A device for coupling to a connector on an ear cup of a headset includes a mating connector corresponding to the connector of the headset. The mating connector includes a crossover conductor coupled to a first and a second terminal within the mating connector, a position sensor for determining a position of the device, and a data connection outputting data from the position sensor.
Bose Corporation
05/21/15
20150139443
 Audio signal processing device and audio signal processing method patent thumbnailnew patent Audio signal processing device and audio signal processing method
There is provided an audio signal processing device for setting, upon outputting audio signals from a left speaker and a right speaker each having an identical amplitude-frequency characteristic and a phase characteristic, and from one center speaker arranged between the left speaker and the right speaker, listening points between the left speaker and the center speaker and between the right speaker and the center speaker, the audio signal processing device including an inverse filter processing unit configured to provide inverse characteristics of an amplitude-frequency characteristic and a phase characteristic of the center speaker, and a speaker characteristic adding processing unit configured to correct the amplitude-frequency characteristic and the phase characteristic of an audio signal of the center speaker that have been processed by the inverse filter processing unit in a manner that they correspond to characteristics of the left speaker and the right speaker.. .
Sony Corporation
05/21/15
20150139426
 Spatial audio processing apparatus patent thumbnailnew patent Spatial audio processing apparatus
An apparatus comprising: a directional analyser configured to determine a directional component of at least two audio signals; an estimator configured to determine at least one virtual position or direction relative to the actual position of the apparatus; and a signal generator configured to generate at least one further audio signal dependent on the at least one virtual position or direction relative to the actual position of the apparatus and the directional component of at least two audio signals.. .
Nokia Corporation
05/14/15
20150134342
 Enhancement of narrowband audio signals using single sideband am modulation patent thumbnailEnhancement of narrowband audio signals using single sideband am modulation
The present document relates to the efficient processing of audio signals for enhancing the perceptual quality of the audio signal. An audio processing unit configured to generate an enhanced audio signal from an input audio signal is described.
05/14/15
20150134327
 Lingering cancellation for data encoded audio signals patent thumbnailLingering cancellation for data encoded audio signals
Presented herein are techniques to reduce error probability and eliminate the lingering signal that causes problems during audio signal data transmission. An electroacoustic transducer of a first electronic device receives a data encoded audio signal that includes modulated digital data therein.
05/14/15
20150131825
 Audio output control method and apparatus patent thumbnailAudio output control method and apparatus
An audio output control method and apparatus using a wired/wireless communication system is provided. An audio output control method of an audio output device connected to at least one other audio output device according to the present disclosure includes converting specific audio data to at least one modified audio signal designated to the respective audio output devices, playing at least one of the modified audio signals through a channel designated to the specific audio data, and transmitting a remaining of the modified audio signals to the at least one other audio output device, wherein the modified audio signals include at least one of sound sources and channel characteristics of the specific audio data..
05/14/15
20150131800
 Efficient encoding and decoding of multi-channel audio signal with multiple substreams patent thumbnailEfficient encoding and decoding of multi-channel audio signal with multiple substreams
The present document relates to audio encoding/decoding. In particular, the present document relates to a method and system for improving the quality of encoded multi-channel audio signals.
05/07/15
20150127356

Method, terminal, system for audio encoding/decoding/codec


Audio encoding methods/terminals, audio decoding methods/terminals, and audio codec systems are provided. A plurality of audio signals that are continuous is obtained.
Tencent Technology (shenzhen) Company Limited
05/07/15
20150125013

Wireless sound transmission and method


A system for providing sound to at least one user has at least one audio signal source, a transmission unit with a digital transmitter audio data packets from the audio signal source via a wireless digital audio link; at least one receiver unit having at least one digital receiver; and a hearing stimulator responsive to audio signals from the receiver unit. The transmission unit encodes the audio signal as audio data blocks distributed onto at least two audio data packets, one of which is a low-quality packet, and one of which is a high quality packet only a low-quality version of the audio signal being retrievable from the low-quality packets, and a high-quality version of the audio signal being retrievable from both the low-quality packets and the high-quality packets.
Phonak Ag
05/07/15
20150125011

Audio signal processing device, audio signal processing method, program, and recording medium


Provided is an audio signal processing device including frequency conversion units configured to generate a plurality of input audio spectra by performing frequency conversions on input audio signals input from a plurality of microphones provided in a housing, a first input selection unit configured to select input audio spectra corresponding to a first combination direction from among the input audio spectra based on an arrangement of the microphones for the housing, and a first combining unit configured to generate a combined audio spectrum having directivity of the first combination direction by calculating power spectra of the input audio spectra selected by the first input selection unit.. .
Sony Corporation
05/07/15
20150125006

Audio control circuit


An audio control circuit receives analog audio signals and digital audio signals via an audio signal input interface. The audio control circuit includes an audio codec chip, a first control circuit, a first switch circuit, a second control circuit, and a second switch circuit.
Hon Hai Precision Industry Co., Ltd.
05/07/15
20150125001

Audio device and method having bypass function for effect change


When an effect parameter of an effector is changed, if only a switching operation is provided to bypass the original audio signals, which are input signals of the effector, during the period required for making that change, the output sound level may drastically change before and after the switching causing one to feel a sense of discomfort. In order to eliminate such a drawback, a gain adjustment circuit is provided in a bypass channel that outputs the original audio signals by bypassing the effector.
Yamaha Corporation
05/07/15
20150124982

Method of estimating diaphragm excursion of a loudspeaker


A method of estimating diaphragm excursion of an electrodynamic loudspeaker may be performed using audio signals. An audio output signal may be applied to a voice coil of the electrodynamic loudspeaker through an output amplifier to produce sound.
Analog Devices A/s
05/07/15
20150124973

Method and layout and format independent 3d audio reproduction


A method for encoding audio signals, for later reproduction in arbitrary three-dimensional loudspeaker layouts, based on the generation of an intermediate channel-independent representation, which enables the creation, manipulation and reproduction of sounds with complex apparent size and shape, including multiple disconnected shapes.. .
Dolby International Ab
04/30/15
20150120336

Systems and methods for collecting and transmitting telematics data from a mobile device


A method of analyzing audio signals, such as for a drive monitoring system, includes recording an audio signal from a mobile device, the audio signal including a background audio stream and a residual audio signal. Communication with an audio database is performed to obtain a reference signal.
Tourmaline Labs, Inc.
04/30/15
20150120028

Analog/digital audio converter and a method thereof


An analog/digital audio converting apparatus enables listening to both digital and analog audio signals received from a digital receiving apparatus and analog audio signals input from an external source using the same receiver by providing a formatter capable of converting the analog audio signal into a digital audio signal with the digital broadcasting receiving apparatus.. .
Samsung Electronics Co., Ltd.
04/30/15
20150117687

Leaky-wave antenna for hearing device


A leaky-wave antenna for a hearing device, the leaky-wave antenna including a coaxial radiator configured to receive audio signals from an external device and to indicate conductivity, and a grounding area provided in the coaxial radiator, wherein the leaky-wave antenna is connected to a housing of the hearing device.. .
Samsung Electronics Co., Ltd.
04/30/15
20150117685

System and autonomous multi-track audio processing


A method, apparatus, and computer readable medium for mixing a plurality of audio signals within an audio mixing system are disclosed. The method comprises receiving a plurality of audio signals, extracting at least one audio feature from each of the plurality of audio signals, determining, for each of the audio signals, an associated processing control function in accordance with a plurality of the extracted audio features, processing each audio signal in accordance with each associated processing control function, and outputting the plurality of processed audio signals..
Mixgenius Inc.
04/30/15
20150117671

Method and calibrating multiple microphones


In one embodiment, a method includes capturing sound using a plurality of microphones, wherein the plurality of microphones is associated with a computing system. The method also includes determining energy levels for the plurality of microphones, and determining signal-to-noise ratios (snrs) for the plurality of microphones.
Cisco Technology, Inc.
04/30/15
20150117648

Audio signal processing device, audio signal processing method, and computer program


Provided is an audio signal processing device including a signal processing section that changes, at a time of generating and outputting 2-channel audio signals to be subjected to sound reproduction by two electroacoustic transducing means located at positions in the vicinities of both ears of a listener, from audio signals of a plurality of and more than two channels, virtual sound image localization positions on a circle around the listener, across the virtual sound image localization positions, the virtual sound image localization position that is supposed for each of the plurality of channels of audio signals provided on the circle.. .
Sony Corporation
04/30/15
20150117626

Using audio signals to identify when client devices are co-located


A technique manages an online meeting. The technique includes providing an audio output signal to a first client device currently participating in the online meeting.
Citrix Systems, Inc.
04/23/15
20150112467

Dynamic routing of audio among multiple audio devices


A routing screen is presented on an electronic device by a user interface application in response to receiving a notification that an external audio device is connected to the electronic device. The routing screen displays representations of an internal audio device and the external audio device.
Apple Inc.
04/23/15
20150111615

Selective voice transmission during telephone calls


Embodiments of the disclosure relate to selective voice transmission and include receiving an identification of one or more authorized speakers for a telephone call and retrieving a voice sample for each of the one or more authorized speakers. Embodiments also include receiving one or more audio signals for the telephone call and filtering the one or more audio signals by removing a portion of the one or more audio signals that do not contain a voice of at least one of the one or more authorized speakers in the one or more audio signals..
International Business Machines Corporation
04/23/15
20150110315

Hearing assistance system and method


A system for providing hearing assistance having: an audio signal source; a transmission unit transmitting audio signals as data packets in a frame structure; a receiver unit for receiving audio signals from the transmission unit and associated with an ear-worn device having a power source and a hearing stimulator, and having a digital transceiver powered by the power source of the ear-worn device with a value between lower and upper limits. The transceiver listens, and optionally transmits, during part of each frame and otherwise sleeps.
Phonak Ag
04/23/15
20150110306

Condenser microphone


A condenser microphone that provides a balanced output of audio signals from initial steps of a diaphragm and a fixed electrode is provided. The condenser microphone includes: a condenser microphone unit including a diaphragm being arranged opposite a fixed electrode; a first impedance converter being connected to the fixed electrode of the condenser microphone unit and outputting a first electric signal generated in the fixed electrode; and a second impedance converter being connected to the diaphragm of the condenser microphone unit and outputting a second electric signal generated in the diaphragm.
Kabushiki Kaisha Audio-technica
04/23/15
20150110301

Throat microphone


A throat microphone includes a cantilevered piezoelectric device 1 having a fixed end 11 supported by a base 3 and a free end with an anchor 4 fixed thereto. The piezoelectric device 1 vibrates to output audio signals in response to vibrations of a throat.
Kabushiki Kaisha Audio-technica
04/23/15
20150110297

System and locally recording audio from a video conference


A system and method for recording a video conference between a home location and at least one remote location. The method includes: receiving a first audio signal from a computer at the home location, the first audio signal including the audio feed of the video conference participant from the at least one remote location; feeding the first audio signal to (a) a sound producing device, and (b) a mixing device; receiving a second audio signal from a microphone at the home location, the second audio signal including an audio feed from the microphone; feeding the second audio signal to (a) an audio input of the computer at the home location and (b) the mixing device; combining, at the mixing device, the first and second audio signals into a third signal, wherein the third signal includes the audio feed from the microphone and the at least one remote location; outputting the third audio signal; and recording the outputted third audio signal on a recording device..
Nextgen Reporting
04/23/15
20150110288

Augmented elliptical microphone array


In one embodiment, an audio system has a microphone array and a signal processing subsystem that processes audio signals generated by the microphone array to produce an output beampattern. The microphone array has (i) a first microphone set of two or more microphones located on a first ellipse, (ii) a second microphone set of two or more microphones located on a second ellipse within the first ellipse, and (iii) a third microphone set of one or more microphones located within the second ellipse, where the microphones in the first, second, and third microphone sets are effectively all in one plane.
Mh Acoustics, Llc
04/23/15
20150110284

Noise reduction in multi-microphone systems


An apparatus comprising: an input configured to receive at least three microphone audio signals, the at least three microphone audio signals comprising at least two near microphone audio signals generated by at least two near microphones located near to an desired audio source and at least one farmic audio signal generated by a farmic located further from the desired audio source; a first interference canceller module configured to generate a first processed audio signal based on a first selection from the near microphone audio signals; at least one further interference canceller module configured to generate at least one further processed audio signal based on at least one further selection from the at least three microphone audio signals; a comparator configured to determine from the first processed audio signal and the at least one further processed audio signal the audio signal with greater noise suppression.. .
Nokia Corportion
04/23/15
20150110275

Multi-channel audio capture in an apparatus with changeable microphone configurations


An apparatus comprises at least one processor, and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to: provide an audio capture event wherein one or more microphone configurations are configured to provide one or more audio signals based on at least one acoustic signal from at least one acoustic source, at least one of the one or more microphone configurations being defined by a first position of a first microphone configuration on a first portion and a second position of a second microphone configuration on a second portion, the second portion being movable relative to the first portion.. .
Nokia Corporation
04/23/15
20150110256

Selective voice transmission during telephone calls


Embodiments of the disclosure relate to selective voice transmission and include receiving an identification of one or more authorized speakers for a telephone call and retrieving a voice sample for each of the one or more authorized speakers. Embodiments also include receiving one or more audio signals for the telephone call and filtering the one or more audio signals by removing a portion of the one or more audio signals that do not contain a voice of at least one of the one or more authorized speakers in the one or more audio signals..
International Business Machines Corporation
04/23/15
20150108837

Audio-power converter


An apparatus and method for converting audio signals to power supply signals that includes a step-up transformer, rectifier, and energy storage device on each channel, and uses information on one channel to control the output voltage sources.. .
04/16/15
20150106085

Speech recognition wake-up of a handheld portable electronic device


A system and method for parallel speech recognition processing of multiple audio signals produced by multiple microphones in a handheld portable electronic device. In one embodiment, a primary processor transitions to a power-saving mode while an auxiliary processor remains active.
Apple Inc.
04/16/15
20150105117

Pulsed input push-to-talk wireless adapter systems and methods


An adaptor that includes a male connector, a control circuit, and a wireless transceiver coupleable to a corresponding female connector on a portable electronic device provides push-to-talk functionality on the portable electronic device. In conjunction with the device operating system, the adaptor converts a first incoming signal to a first number of low impedance/high impedance pulses detectable by the portable electronic device to initiate a push-to-talk session.
Twisted Pair Solutions, Inc.
04/16/15
20150104022

Audio processing method and audio processing apparatus


An audio processing method and apparatus are described. In one embodiment, at least one first sub-band of a first audio signal is suppressed to obtain a reduced first audio signal with reserved sub-bands; suppressing at least one second sub-band of the at least one second audio signal to obtain at least one reduced second audio signal with reserved sub-bands; and mixing the reduced first audio signal and at least one reduced second audio signal.
Dolby Laboratories Licensing Corporation
04/09/15
20150098598

Method and system for headset with automatic source detection and volume control


An audio headset receives one or more audio signals carrying one or more audio channels and processes the audio channels to generate stereo signals for output to a left and a right speaker of the audio headset. The processing determines a number of the audio channels carried in the received audio signal(s), adjusts level(s) of the audio channels based on the determined number of audio channels and/or adjusts gain and/or phase of the audio channels to control a perceived location of a listener wearing the headset relative to a source of sounds carried in the stereo signals..
Voyetra Turtle Beach, Inc.
04/09/15
20150098597

Method and system for surround sound processing in a headset


An audio headset may receive a plurality of audio signals corresponding to plurality of surround sound channels. The headset may determine, via its audio processing circuitry, context and content of the audio signals.
Voyetra Turtle Beach, Inc.
04/09/15
20150098589

System and dynamically mixing audio signals


A system and method for dynamically mixing audio signals may calculate a signal amplitude for each of two or more audio signals. The signal amplitude may be the absolute value of the audio signal.
Qnx Software Systems Limited
04/09/15
20150098577

Systems and methods for identifying noises


An audio controller is provided which includes an audio transducer interface that is capable of receiving audio signals from one or more audio transducers each associated with a channel. A channel selector is configured to selectively connect the audio signals to an output of the audio controller.
Js Products, Inc.
04/09/15
20150098574

Connector mating assurance system and method


A connector mating assurance system includes a microphone configured to be located in a vicinity of a mating zone for electrical connectors. The microphone is configured to detect an audible sound when the electrical connectors are mated.
Tyco Electronics Corporation
04/09/15
20150098559

Synchronizing audio signal sampling in a wireless, digital audio conferencingt system


A digital audio conferencing system has a fixed base station that is in communication with a far end (r.e.) system over a communication network. The base station is associated with a wireless loudspeaker and one or more wireless microphones.
04/02/15
20150095038

Speech/audio signal processing method and coding apparatus


The present disclosure provides a speech/audio signal processing method based on wideband switching and a coding apparatus. The method includes: if a first wideband speech/audio signal is a harmonic signal, adjusting a determining condition for determining that a second wideband speech/audio signal is a harmonic signal, to obtain a first determining condition, where the first wideband speech/audio signal is a signal before wideband switching, and the second wideband speech/audio signal is a signal after the wideband switching; and determining, according to the first determining condition, whether the second wideband speech/audio signal is a harmonic signal.
Huawei Technologies Co., Ltd.
04/02/15
20150095026

Speech recognizer with multi-directional decoding


In an automatic speech recognition (asr) processing system, asr processing may be configured to process speech based on multiple channels of audio received from a beamformer. The asr processing system may include a microphone array and the beamformer to output multiple channels of audio such that each channel isolates audio in a particular direction.
Amazon Technologies, Inc.
04/02/15
20150092958

Devices and methods for audible indicators emanating from selected locations


Methods, systems, and devices are described for providing audio to one or more individuals in an operating room. An ultrasonic signal generator may be provided that generates two or more ultrasonic signals that combine to produce an audible signal at a desired location.
Covidien Lp
04/02/15
20150092956

Devices and methods for audible indicators emanating from selected locations


Methods, systems, and devices are described for providing audio to one or more individuals in an operating room. An ultrasonic signal generator may be provided that generates two or more ultrasonic signals that combine to produce an audible signal at a desired location.
Covidien Lp
03/26/15
20150088530

Method and decoding an audio signal


Method and apparatus for processing audio signals are provided. The method for decoding an audio signal includes extracting a downmix signal and spatial information from a received audio signal, generating surround converting information using the spatial information and rendering the downmix signal to generate a pseudo-surround signal in a previously set rendering domain, using the surround converting information.
Lg Electronics Inc.
03/26/15
20150087285

Method for reproducing music file of mobile communication terminal and mobile terminal implementing the same


Mobile communication terminals and methods are provided. A mobile communication terminal includes a transceiver, audio processing unit, speaker, connecting unit, display unit, input unit, and control unit.
Samsung Electronics Co., Ltd.
03/26/15
20150086038

Time-frequency directional processing of audio signals


An approach to processing of acoustic signals acquired at a user's device include one or both of acquisition of parallel signals from a set of closely spaced microphones, and use of a multi-tier computing approach in which some processing is performed at the user's device and further processing is performed at one or more server computers in communication with the user's device. The acquired signals are processed using time versus frequency estimates of both energy content as well as direction of arrival.
Analog Devices, Inc.
03/26/15
20150086005

Audio signal processing in a communication system


Communications equipment for use by a call centre to enable communications between the call centre and one or more user devices is provided, with the communications equipment comprising audio processing circuitry for processing audio signals received from the user devices over a communications network, wherein the processing circuitry is configured to perform acoustic echo cancellation and/or noise suppression and/or dereverberation processing on the received audio signals to cancel acoustic echoes and/or suppress noise and/or suppress reverberation that is present in the audio signals received from the user device.. .
Koninklijke Philips N.v.
03/26/15
20150085615

Motion modified steering vector


For a motion modified steering vector, a motion module modifies a prior steering vector with a motion vector. A steering module spatially filters audio signals using the modified steering vector..
Lenovo (singapore) Pte, Ltd.
03/26/15
20150084880

Functional fingertip sleeve


A fingertip sleeve used for touching a screen includes a sleeve, a canner, a microprocessor and a speaker. The touch region can be configured to touch the screen.
Chiun Mai Communication Systems, Inc.
03/19/15
20150081310

Method and decoding stereo loudspeaker signals from a higher-order ambisonics audio signal


Decoding of ambisonics representations for a stereo loudspeaker setup is known for first-order ambisonics audio signals. But such first-order ambisonics approaches have either high negative side lobes or poor localisation in the frontal region.
Thomson Licensing
03/19/15
20150081071

System for triggering actions on computing devices via audio signals


A system and method effective to trigger precisely timed actions on computing devices. The system may include a transmitting device and a receiving device.
Wham City Lights, Inc
03/19/15
20150081070

Method for transmitting plurality of asynchronous digital signals


The present invention relates to a method for transmitting a plurality of asynchronous signals, which includes: transmitting to a plurality of audio synchronizers a plurality of asynchronous audio signals which is detected by different audio input devices and is not synchronized with each other; synchronizing, by the plurality of audio synchronizers, the plurality of asynchronous audio signals, respectively; and multiplexing, by a multiple-channel time-division multiplexer, the plurality of synchronized audio signals to a multiple-channel time-division audio signal.. .
Idencore Co., Ltd.
03/19/15
20150081069

Audio portable devices


An audio apparatus for a portable device is provided. The portable device includes computing hardware coupled to associated data memory, which stores one or more audio or computer program products that include a plurality of audio libraries.
Applifier Oy
03/19/15
20150079916

Mobile internet radio receiver


A mobile internet radio receiver is disclosed which includes a radio interface for internet communication over a cellular mobile phone network. An internet audio signal source selects and outputs a first audio signal.
Gb Global Technology Operations Llc
03/19/15
20150078597

System, device, and method utilizing an integrated stereo array microphone


The invention relates to an audio device for use proximate a user's ears. The audio device includes first and second audio transmitting/receiving devices that are capable of operating in stereo.
Andrea Electronics Corporation
03/19/15
20150078581

Systems and methods for audio conferencing


Systems and methods for enabling an audio conference are provided. In one aspect, a system includes a transmitting device which receives audio signals representing sounds captured by at least two microphones from participants situated at a first location.
Alcatel Lucent
03/19/15
20150078571

Adaptive phase difference based noise reduction for automatic speech recognition (asr)


Embodiments of a system and method for adapting a phase difference-based noise reduction system are generally described herein. In some embodiments, spatial information associated with a first and second audio signal are determined, wherein the first and second audio signals including a target audio inside a beam and noise from outside the beam.
03/12/15
20150074729

Apparatus and processing audio, setting initialization mode, and computer-readable recording medium


Provided herein is an audio processing apparatus including: a controller configured to determine an initialization mode for processing video and audio signals provided from an audio provision apparatus of among a plurality of initialization modes, and to perform an initialization process differently according to the result of determination; and an audio processor configured to process the audio signal and output the processed audio signal, when the initialization process is performed.. .
Samsung Electronics Co., Ltd.
03/12/15
20150073786

Gaming headset with programmable audio paths


A headset having game, chat and microphone audio signals is provided with a programmable signal processor for individually modifying the audio signals and a memory configured to store a plurality of user-selectable signal-processing parameter settings that determine the manner in which the audio signals will be altered by the signal processor. The parameter settings collectively form a preset, and one or more user-operable controls can select and activate a preset from the plurality of presets stored in memory.
Voyetra Turtle Beach, Inc.
03/12/15
20150071462

Methods and system for wideband signal processing in communication network


The embodiments herein disclose a device and a method for controlling noise in a wideband communication system. In one embodiment herein, multiple microphones for receiving wideband audio signals are provided.
03/12/15
20150071457

Bluetooth earplugs


A system and methods for providing a wireless earplug system are described. An earplug includes a wireless receiver/transmitter, a battery, a speaker, a sound canal and an on/off switch.
Sony Corporation
03/12/15
20150071455

Systems and methods for filtering sound in a defined space


Methods and systems are provided for filtering sound. A position sensor determines positions of a plurality of occupants in a defined space.
Gm Global Technology Operations Llc
03/12/15
20150070832

Docking station with audio output


Docking stations that may interface with various types of accessories. One example may physically and electrically support a connection to a portable computing device in either one or two orientations.
Apple Inc.
03/12/15
20150070148

Systems and methods for generating haptic effects associated with audio signals


Systems and methods for generating haptic effects associated with audio signals are disclosed. One disclosed system for outputting haptic effects includes a processor configured to: receive an audio signal; determine a haptic effect based in part on the audio signal by: identifying one or more components in the audio signal; and determining a haptic effect associated with the one or more components; and output a haptic signal associated with the haptic effect..
Immersion Corporation
03/12/15
20150070147

Systems and methods for generating haptic effects associated with an envelope in audio signals


Systems and methods for generating haptic effects associated with envelopes in audio signals are disclosed. One disclosed system for outputting haptic effects includes a processor configured to: receive an audio signal; determine an envelope associated with the audio signal; determine a haptic effect based in part on the envelope; and output a haptic signal associated with the haptic effect..
Immersion Corporation
03/12/15
20150070146

Systems and methods for generating haptic effects associated with transitions in audio signals


Systems and methods for generating haptic effects associated with transitions in audio signals are disclosed. One disclosed system for outputting haptic effects includes a processor configured to: receive a signal; determine a haptic effect based in part on the signal; output a haptic signal associated with the haptic effect; an audio output device configured to receive the signal and output an audible effect; and a haptic output device in communication with the processor and coupled to the touch surface, the haptic output device configured to receive the haptic signal and output the haptic effect..
Immersion Corporation


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Audio Signals topics: Audio Signals, Signal Processing, Multimedia, Ip Address, Ip Multimedia Subsystem, Multimedia Device, Feedback Signal, Formatting, Audio Signal Processing, Electronic Device, Cell Phone, Instruments, Control Bus, Electrical Signal

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