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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-8,930,006 |
Data transfer method and system for loudspeakers in a digital sound
reproduction system The present publication describes a data transfer method and system in a digital sound reproduction system. The method comprises method steps for generating a... |
| US-8,930,004 |
Electronic device and fan control method An electronic device including an audio module, a monitoring module and a fan is provided. The audio module generates an audio signal and an audio parameter... |
| US-8,930,003 |
Data capture bridge A method and apparatus are provided for gathering research data indicating exposure to audio content to a user of an audio source device and an audio receiver... |
| US-8,929,994 |
Reduction of transient sounds in hearing implants A method is described for generating electrode stimulation signals for electrode contacts in a cochlear implant electrode array. An input audio signal is... |
| US-8,929,960 |
Voice call processing method and apparatus for mobile terminal A voice call processing method and apparatus for a mobile terminal are provided for improving voice communication quality by switching between matching circuits... |
| US-8,929,922 |
Mobile device for venue-oriented communications Methods and systems associated with a mobile device for venue-oriented communications are presented. An example mobile communication device may include a... |
| US-8,929,806 |
Passively powering a wireless communications device A wireless device includes an RF interface, logic circuitry, power circuitry, an impedance matching transformer, and a transducer. The RF interface is... |
| US-8,929,575 |
Hearing enhancement systems and methods Systems and methods for providing audio content and hearing-enhancement devices are provided. Systems and methods can be tailored to providing audio content to... |
| US-8,929,573 |
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... |
| US-8,929,571 |
Method for creating an audio environment having N speakers Method for creating an audio environment having N speakers HP.sub.i, .sub.i=1 . . . N fed by N signals S.sub.i, .sub.i=1 . . . N generated from M theoretical... |
| US-8,929,568 |
Bandwidth extension of a low band audio signal Estimation of a high band extension of a low band audio signal includes the following steps: extracting (S1) a set of features of the low band audio signal;... |
| US-8,929,567 |
Equalization profiles for dynamic equalization of audio data Apparatuses for and methods of carrying out dynamic equalization processing of an audio signal, and apparatuses for and methods of controlling such equalization... |
| US-8,929,566 |
Audio processing in a portable listening device The invention relates to a method of processing an audio signal in a portable listening device, the audio signal comprising a low frequency part having an... |
| US-8,929,563 |
Wireless power transmission audio system and device on transmitting end
and loudspeaker for use in such a system The transmitter of a wireless power transmission audio system includes: a transmission signal generating section for generating a transmission signal comprised... |
| US-8,929,561 |
System and method for automated audio mix equalization and mix
visualization Disclosed herein are systems, methods, and non-transitory computer-readable storage media for automatically analyzing, modifying, and mixing a plurality of... |
| US-8,929,560 |
Method and apparatus for audio processing A method and apparatus for introducing a time-varying time delay randomly into the individual reproduction channels of a sound recording, two in the case of... |
| US-8,929,558 |
Audio signal of an FM stereo radio receiver by using parametric stereo The invention relates to an apparatus for improving a stereo audio signal of an FM stereo radio receiver. The apparatus comprises a parametric stereo (PS)... |
| US-8,929,556 |
Audio-signal processing device and method for processing audio signal An audio-signal processing device that processes an audio signal and supplies the audio signal to an audio output unit includes a characteristic-component... |
| US-8,929,442 |
System and methods for video and audio data distribution Data compression and decompression methods for compressing and decompressing data based on an actual or expected throughput (bandwidth) of a system. In one... |
| US-8,928,821 |
TV and audio processing method thereof A television (TV) includes an audio signal processing unit which processes a audio signal, a display unit which displays an audio quality setting state, a... |
| US-8,925,817 |
Card reader and method of use thereof An integrated circuit that communicates with a host device via audio channels includes an interfacing circuit that receives and transmits analog signals on the... |
| US-8,925,674 |
Phase correcting canalphone system and method A canalphone system may include a high audio driver carried by a canalphone housing, and a low audio driver carried by the canalphone housing adjacent to the... |
| US-8,925,485 |
Intelligent pet-feeding device An intelligent pet-feeding device is disclosed, which comprises: a frame, configured with at least one opening; a storage tank, for storing at least one kind of... |
| US-8,924,222 |
Systems, methods, apparatus, and computer-readable media for coding of
harmonic signals A scheme for coding a set of transform coefficients that represent an audio-frequency range of a signal uses a harmonic model to parameterize a relationship... |
| US-8,924,217 |
Communication converter for converting audio information/textual
information to corresponding textual... A communication converter is described for converting among speech signals and textual information, permitting communication between telephone users and textual... |
| US-8,924,205 |
Methods and systems for automatic enablement or disablement of noise
reduction within a communication device The invention automatically enables and disables noise reduction based on a noise threshold. This threshold can be pre-defined by a user for a particular... |
| US-8,924,203 |
Apparatus and method for coding signal in a communication system Disclosed are an apparatus for coding a signal in a communication system including: a coding unit configured to code voice and audio signals based on a code... |
| US-8,924,202 |
Audio signal coding system and method using speech signal rotation prior
to lattice vector quantization An apparatus configured to model an encoded signal to estimate at least one distribution of the signal, rotate the signal with respect to a lattice, for lattice... |
| US-8,924,201 |
Audio encoder and decoder The present invention teaches a new audio coding system that can code both general audio and speech signals well at low bit rates. A proposed audio coding... |
| US-8,924,200 |
Audio signal bandwidth extension in CELP-based speech coder A method for decoding an audio signal in a decoder having a CELP-based decoder element including a fixed codebook component, at least one pitch period value,... |
| US-8,923,997 |
Method and apparatus for adjusting a speaker system Certain embodiments provide methods and systems for managing a sound profile. An example method includes accessing a playback device on a network. The example... |
| US-8,923,930 |
Hearing assistive system with low power interface A communications interface provides for communications between a wireless communication device and a hearing assistive device. The communications interface... |
| US-8,923,929 |
Method and apparatus for allowing any orientation answering of a call on a
mobile endpoint device A method, non-transitory computer readable medium, and apparatus for processing a call on a mobile endpoint device in any orientation are disclosed. For... |
| US-8,923,928 |
Audio playback apparatus, control and usage method for audio playback
apparatus, and mobile phone terminal with... An audio playback apparatus includes an integrated circuit in which an FM reception circuit and a near field wireless communication circuit are integrated and... |
| US-8,923,755 |
Radio repeater system A system and/or method for facilitating wireless communication in an area where it is difficult to transmit and receive signals may use a preexisting wired... |
| US-8,923,541 |
Two-piece sound processor system for use in an auditory prosthesis system An exemplary system includes 1) a headpiece module configured to be affixed to a head of a patient and comprising a primary sound processor configured to... |
| US-8,923,538 |
Method and device for frequency compression Artifacts are reduced during a frequency compression of an audio signal in a hearing device, in particular in a hearing aid. An amplitude information of a... |
| US-8,923,534 |
Earphone An earphone includes a loudspeaker, a signal process, an audio signal input port, and a driving port. The loudspeaker includes a thermoacoustic device disposed... |
| US-8,923,526 |
Audio device An audio device (e.g. an AV amplifier), with a plurality of audio output terminals according to the HDMI standard, converts audio data of a source device into... |
| US-8,923,523 |
Selective filtering earplugs The selective filtering earplugs allow a user to filter most external and environmental sounds, only allowing a set of pre-approved sounds to be heard by the... |
| US-8,923,512 |
Circumvention of dynamic, robust, embedded-signal detection Described herein is a technology facilitating circumvention of dynamic and robust detection of one or more embedded-signals (e.g., watermark, copyright notice,... |
| US-8,923,325 |
Client-server architecture for audio-video communications A method enabling VoIP communication sessions between a VoIP based client application and a non-VoIP standards based client application. The method includes... |
| US-8,922,645 |
Environmental reproduction system for representing an environment using
one or more environmental sensors A environmental reproduction system multiplexes information from a variety of sources to reproduce a target environment having visual and/or auditory... |
| US-8,922,632 |
Guide system having function of real-time voice response for the visually
impaired and method thereof The present invention is directed to a guide system having a function of a real-time voice response for the visually impaired and a method thereof. The guide... |
| US-8,922,378 |
Dispensing and accountability system and method for assuring washing of
hands A dispensing and accountability system for assuring washing of a person's hands includes at least one passive infrared detector adapted to detect the presence... |
| US-8,922,335 |
Safe weapon container for securely releasing a defense weapon A weapons container for releasing a defense weapon includes a cabinet, a cabinet door, and an interior securing the defense weapon. Upon detection of a... |
| US-8,922,278 |
Versatile audio power amplifier An audio power amplifier includes a first and a second amplification unit, each including a switching voltage amplifier, an output filter, a current... |
| US-8,922,277 |
Switching power amplifier and method of controlling the same A switching power amplifier having a pulse width modulation (PWM) signal generation unit that converts an input audio signal into a PWM signal with a... |
| US-8,922,158 |
Portable electronic device chargeable via at least one speaker port A portable electronic device chargeable via at least one speaker port is provided. The portable electronic device comprises a housing containing: a processing... |
| US-8,919,665 |
Outdoor shower device An outdoor shower device, comprising a water storage module, a power supply module, a heating module, a control module, a water supply module and an alarm... |
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