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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-8,420,924 |
Electromagnetic field pickup for musical instruments An electromagnetic field pickup (10) for a musical instrument including an electromagnetic signal generator (12), an electromagnetic field transducer (18), a... |
| US-8,420,921 |
Information processing apparatus, sound analysis method, and program An information processing apparatus is provided which includes a beat analysis unit for detecting positions of beats included in an audio signal, a structure... |
| US-8,418,219 |
Method and apparatus for simultaneously testing multiple set-top boxes A method and apparatus for simultaneously testing multiple set-top boxes uses a test equipment structure or frame for receiving a known good set-top box and a... |
| US-8,418,200 |
Method of acquiring program guide information, program guide method
appropriate for the same, and program guide... A method and apparatus of acquiring program guide information for a digital television receiver. There is provided a digital television signal receiver,... |
| US-8,417,977 |
Operating method for integrated interface of PDA and wireless
communication system An operating method for an integrated interface of a PDA and a wireless communication system includes the following steps. Firstly, when the wireless... |
| US-8,417,850 |
Information processing device and method for processing signal of
information processing device An information processing device is provided with plural HDMI connectors through which an audio signal is supplied to the other information processing device.... |
| US-8,417,703 |
Data searching using spatial auditory cues Spatial auditory cues are produced while a user searches a database for stored information. The spatial auditory cues assist the user in quickly locating stored... |
| US-8,417,531 |
Methods and apparatuses for encoding and decoding object-based audio
signals An audio decoding method and apparatus and an audio encoding method and apparatus which can efficiently process object-based audio signals are provided. The... |
| US-8,417,519 |
Synthesis of lost blocks of a digital audio signal, with pitch period
correction The present invention relates to signal modification before pitch period repetition for the synthesis of blocks lost on decoding digital audio signals. The... |
| US-8,417,381 |
Medication adherence system A system comprising a medication tray (10) and a docking station (20) for facilitating effective self-management of medication treatment by patients is... |
| US-8,417,348 |
Pulsatile cochlear implant stimulation strategy An implantable device includes a multi-channel electrode array in which each channel is associated with an electrode in the array. An audio processing stage... |
| US-8,417,211 |
In-vehicle system (IVS) control of emergency data communications An in-vehicle system (IVS) captures data such as location data and in an emergency automatically places a call to an emergency call taker or PSAP via a wireless... |
| US-8,417,208 |
Systems and methods for suppressing radio interference from a noise source
via active filtering Systems and methods are provided for suppressing radio interference from a noise source having an operating frequency. In accordance with an embodiment, a... |
| US-8,417,206 |
Methods and systems for blending between stereo and mono in a FM receiver Methods and systems for blending the audio output from a received FM signal between stereo and mono in which the L-R (left-minus-right) gain of the FM MPX may... |
| US-8,417,185 |
Wireless headset and method for robust voice data communication A wireless device for use with speech recognition applications comprises a frame generator for generating successive frames from digitized original audio... |
| US-8,417,100 |
Apparatus and method of encoding and decoding audio signal In one embodiment, the method includes receiving the audio signal having a plurality of random access units. The random access unit includes one or more frames... |
| US-8,416,973 |
Electrostatic loudspeakers An electrostatic loudspeaker comprises a multi-layer panel (1) incorporating an electrically insulating middle layer (2) sandwiched between first and second... |
| US-8,416,968 |
Audio device and audio input/output method An audio device and an audio input/output method are described, which is coupled to an audio port, and includes a capacitor, a load, an output amplifying... |
| US-8,416,967 |
Bidirectional, variable-impedance instrument-level to professional-level
audio interface with signal splitters... An audio frequency variable-impedance instrument-level to professional-level audio interface with balanced DC power, comprising a unique arrangement of... |
| US-8,416,966 |
Method of automatic gain modulation and apparatus implementing the same Provided is method for automatic audio gain modulation and a related apparatus. In order to prevent the unstable signals as continuously increasing or... |
| US-8,416,965 |
Harmonics generation apparatus and method thereof A harmonic generating apparatus and the method are provided, which are used to enhance the quality of the bass audio signals. The method includes the steps of:... |
| US-8,416,962 |
Audio mixing/reproducing device An audio mixing/reproducing device includes an audio decoder (11) configured to decode an encoded audio input signal, an audio mixer (13) configured to mix an... |
| US-8,416,959 |
Hearing enhancement system and components thereof A circuit includes a microphone circuit, an audio processing module, a digital audio processing module, and an active noise reduction (ANR) circuit. The... |
| US-8,416,956 |
Protected digital audio driver A digital audio driver having a floating PWM input and for controlling a stage of high voltage, high speed high- and low-side MOSFETs series connected at a... |
| US-8,416,946 |
System and process for regression-based residual acoustic echo suppression A regression-based residual echo suppression (RES) system and process for suppressing the portion of the microphone signal corresponding to a playback of a... |
| US-8,416,347 |
Method and apparatus of automatically selecting audio format for output
signal of a tuner in a television system In a method of automatically selecting audio format for output signal of a tuner, a SAW filter is configured to a bandwidth of 5.5 MHz for filtering IF signal... |
| US-8,416,017 |
Circuit and method for reducing noise in class D amplifiers A circuit for reducing noise in Class D amplifiers has a power stage voltage control means (17, 21, 22) responsive to defined signal conditions of the audio... |
| US-8,415,941 |
Method and apparatus for identifying and reducing spurious frequency
components A method for identifying and reducing spurious frequency components is provided. A method in accordance with at least one embodiment of the present disclosure... |
| US-8,415,549 |
Time compression/expansion of selected audio segments in an audio file A computer implemented method allows a user to adjust tracks in a musical arrangement. The method involves a user selecting a musical position of an audio... |
| US-8,413,199 |
Communication system and method A media device comprising: a memory storing a communication client application; a processor, coupled to the memory and operable to execute the communication... |
| US-8,412,530 |
Method and apparatus for detection of sentiment in automated
transcriptions A method for automatically detecting sentiments in an audio signal of an interaction held in a call center, including, receiving the audio signal from a logging... |
| US-8,412,518 |
Time warped modified transform coding of audio signals A representation of an audio signal having a first frame, a second frame following the first frame, and a third frame following the second frame, is derived by... |
| US-8,412,343 |
Channel specific gain control including lateral suppression A method is described for generating electrode stimulation signals for a plurality of stimulation electrodes in an implanted electrode array. An acoustic audio... |
| US-8,412,340 |
Tonality-based optimization of sound sensation for a cochlear implant
patient Methods and systems of optimizing sound sensation of a cochlear implant patient include dividing an audio signal into a plurality of analysis channels,... |
| US-8,411,891 |
Garment with integrated earphones The invention is a garment with an integrated earphone, headset, and wire. The wire allows an audio signal to travel from an electronic device at one end of the... |
| US-8,411,887 |
Hearing aid, relay device, hearing-aid system, hearing-aid method,
program, and integrated circuit A hearing aid (51) includes: a sound collecting unit (500) configured to collect one of propagation sounds respectively output from external apparatuses; a... |
| US-8,411,886 |
Hearing aid with an audio signal generator The invention relates to a hearing aid with at least one sound receiver and a sound generator. The hearing aid has an audio signal unit operatively connected to... |
| US-8,411,875 |
Speaker control via audio connection Members of a plurality of loud speakers receive control commands or signals via audio communication lines. The control commands, or, signals are responded to by... |
| US-8,411,874 |
Removing noise from audio The subject matter of this specification can be embodied in, among other things, a computer-implemented method for removing noise from audio that includes... |
| US-8,411,870 |
Electronic apparatus According to one embodiment, an electronic apparatus includes a speaker, a terminal, an amplifier, a battery, a power supply circuit, and a controller. The... |
| US-8,411,603 |
Method and system for dual digital microphone processing in an audio CODEC Methods and systems for dual digital microphone processing in an audio CODEC are disclosed and may include demultiplexing one or more received time-multiplexed... |
| US-8,411,071 |
Electronic pen An electronic pen has a casing and a tip to be put on a surface. The pen includes a positioning module for detecting the position of the tip on the surface, and... |
| US-8,411,050 |
Touch interface having microphone to determine touch impact strength A computing device receives position coordinates of a touch input region upon a user touching the touch input region. The computing device also receives an... |
| US-8,410,855 |
Method and apparatus for controlling power supply of audio amplifier A method of controlling power supply voltage of an audio amplifier delays an input audio signal; estimates, with a digital signal processor, an audio output... |
| US-8,410,845 |
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-RE44,114 |
Method, apparatus, and system for image projection lighting A central controller and a number of image projection lighting devices ("IPLD"), a type of multiparameter light, are interconnected by an enhanced performance... |
| US-8,407,379 |
Efficient low-latency buffer An efficient low latency buffer, and method of operation, is described. The efficient low latency buffer may be used as a bi-directional memory buffer in an... |
| US-8,407,060 |
Audio decoder, audio object encoder, method for decoding a
multi-audio-object signal, multi-audio-object... An audio decoder for decoding a multi-audio-object signal having an audio signal of a first type and an audio signal of a second type encoded therein is... |
| US-8,407,059 |
Method and apparatus of audio matrix encoding/decoding A method to audio matrix encode/decode, which encode and decode audio signals of two or more channels into an audio signal of one or more channel while... |
| US-8,407,046 |
Noise-feedback for spectral envelope quantization A method of transmitting an input audio signal is disclosed. A current spectral magnitude of the input audio signal is quantized. A quantization error of a... |
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