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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-8,484,035 |
Modification of voice waveforms to change social signaling A method of altering a social signaling characteristic of a speech signal. A statistically large number of speech samples created by different speakers in... |
| US-8,484,026 |
Portable audio control system and audio control device thereof A portable audio control system that controls an audio signal transmitted from an electronic device, including an earphone device and an audio control device.... |
| US-8,484,022 |
Adaptive auto-encoders A method and system for adaptive auto-encoders is disclosed. An input audio training signal may be transformed into a sequence of feature vectors, each bearing... |
| US-8,484,019 |
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-8,483,855 |
Method and device for the playback of digital audio signals A method and a device for the playback of digitalized audio signals that are transmitted packet-oriented from a signal source to at least one signal sink,... |
| US-8,483,854 |
Systems, methods, and apparatus for context processing using multiple
microphones Configurations disclosed herein include systems, methods, and apparatus that may be applied in a voice communications and/or storage application to remove,... |
| US-8,483,775 |
Vehicle communication system A vehicle communication system detects the presence of a passenger wearable communication device. The system receives audio signals from multiple sources inside... |
| US-8,483,637 |
Method and apparatus for a broadcast radio receiver to generate an
electronic program guide A radio receiver converts received RF signals in a predetermined frequency band into digital RF signals, converts the digital RF signals into IF signals... |
| US-8,483,413 |
System and method for directionally radiating sound An audio system for a vehicle having a plurality of seat positions includes, at each seat position, first and second directional loudspeaker arrays. Each array... |
| US-8,483,410 |
Apparatus and method for inputting a command, method for displaying user
interface of media signal, and... An apparatus for inputting commands required for controlling a mix signal and method thereof are disclosed. The present invention includes an input unit, a... |
| US-8,483,405 |
System and method for directionally radiating sound An audio system for a vehicle has at least one source of audio signals. At least one array of speaker elements is located at each seat position that radiates... |
| US-8,483,403 |
System and method for directionally radiating sound An audio system for a vehicle has at least one source of audio signals. A respective directional loudspeaker array is mounted at each seat position and coupled... |
| US-8,483,402 |
System and method for directionally radiating sound A method of operating an audio system that provides audio radiation to a plurality of listening positions includes providing at least one source of audio... |
| US-8,483,397 |
Multi-channel audio display An audio display system can include an audio input configured to receive a plurality of inputs corresponding different audio channels of a multi-channel audio... |
| US-8,483,099 |
Microphone expansion unit for teleconference phone calls A portable teleconference phone system includes a plurality of portable computers each having a microphone disposed therein, the microphone configured to... |
| US-8,482,384 |
Method and system for playing signals at two appliances A method for receiving messages in an appliance such as a clock radio modified to retrieve messages from a remote computer, converting the retrieved messages... |
| US-8,482,346 |
High efficiency balanced output amplifier system A high efficiency amplifier system may include multiple output stages cooperatively operating to produce an amplified output signal. The amplifier system may be... |
| US-8,481,840 |
Button shaped portable media player with indicia In one embodiment of the present invention, a portable media player has the form of a wearable button and includes a body that has a front face and a rear face.... |
| US-8,479,250 |
Apparatus and method for detecting a media device A system that incorporates teachings of the present disclosure may include, for example, a mobile device having a controller to detect a location of a user by... |
| US-8,478,856 |
Method for transporting digital media A networked system is provided for transporting digital media packets, such as audio and video. The network includes network devices interconnected to send and... |
| US-8,478,587 |
Voice analysis device, voice analysis method, voice analysis program, and
system integration circuit A sound analysis device comprises: a sound parameter calculation unit operable to acquire an audio signal and calculate a sound parameter for each of partial... |
| US-8,478,359 |
User interface tone echo cancellation A multi-function communications device has a processor that generates a user interface audible tone signal. The device also has a downlink digital signal... |
| US-8,478,356 |
Audio amplifier An audio amplifier (3) for a mobile telephone (1) is disclosed. The audio amplifier (3) comprises first and second output stages (11, 12), each for coupling to... |
| US-8,478,104 |
Copy secure multimedia RFID with analog transmitter A portable RFID device includes an analog modulation radio frequency transmitter and a data storage holding audio data files. In response to user entered... |
| US-8,477,976 |
Method for the detection of whistling in an audio system A method for detecting whistling in an audio system includes determining an average frequency of an input signal of the audio system, sampling the input signal... |
| US-8,477,968 |
Thermal acoustic speaker A thermal acoustic speaker comprises a body and a thermoelectric converter. The body comprises a shell with at least one hole and a side with a sound hole. The... |
| US-8,477,962 |
Microphone signal compensation apparatus and method thereof A microphone signal compensation apparatus includes a plurality of audio input units to respectively receive a target signal, each audio input unit of the... |
| US-8,477,960 |
System for allowing selective listening on multiple televisions Provided is an audio transmission system for use in environments having multiple televisions. An audio transmitter couples to a television via the television's... |
| US-8,477,959 |
Reversible personal audio device cable coupling A apparatus and method for enabling signals representing a first audio channel and a second audio channel to be conveyed to a first earpiece and a second... |
| US-8,477,954 |
Controlling audio signals Method, user terminal and computer program product for controlling audio signals at the user device during a communication session between the user device and a... |
| US-8,477,952 |
Audio system with feedback detection means The invention concerns in a first aspect an audio system comprising a microphone, audio signal processing means, an output transducer and means for detecting a... |
| US-8,477,951 |
Front surround system and method of reproducing sound using psychoacoustic
models A front surround reproduction system improving the stereo effect of mid and low frequency signals by using a psychoacoustic model, and a method thereof. An... |
| US-8,477,875 |
Method and receiver for demodulation A method of demodulation includes determining samples of a modulated analogue audio signal; determining at least one distorted sample of the samples depending... |
| US-8,477,793 |
Media streaming device with gateway functionality Various methods and devices provide place shifting of a media stream to a remote device while also providing network functionality for a local area network... |
| US-8,477,563 |
Device for announcing prayer times The device for announcing prayer times provides for announcement of Muslim prayer times by recitation of athan throughout a large but localized area, e.g., a... |
| US-8,477,248 |
System and method of demodulating audio signals A system and method for demodulating signals are disclosed. In a particular embodiment, the method includes receiving a signal at an input and determining a... |
| US-8,477,243 |
Program guide apparatus acquiring program guide information and/or
providing for program guide navigation using... A digital television signal receiver, which includes an audio processor to process the audio data to be output as sound; a video processor to process a video... |
| US-8,476,835 |
Audio controlled light formed christmas tree A Christmas tree decorative enhancing system provides a lighting display that is choreographed to an audio file and respective output. Each of a series of light... |
| US-8,476,518 |
System and method for generating audio wavetables A method includes receiving an audio signal and identifying one or more steady-state segments of the audio signal. The method also includes identifying at least... |
| US-8,475,530 |
Middle ear direct action improved hearing aid and related installation
method A middle ear prosthesis device and corresponding implantation procedure are described. A sensing microphone converts an acoustic audio signal into a... |
| US-8,475,385 |
Method and apparatus for physiological monitoring Blood pressure measurements are represented aurally. An audio synthesizer (15) receives a signal representative of blood pressure information, and synthesizes... |
| US-8,474,994 |
Multi purpose visual and audible signaling baton A multi purpose visual and audible signaling baton having applicability to fire scenes, traffic and crowd control, police operations, military procedures,... |
| US-8,473,302 |
Parametric audio encoding and decoding apparatus and method thereof having
selective phase encoding for birth... Provided are parametric audio encoding and decoding apparatuses and methods thereof. In the parametric audio encoding method, an audio signal is segmented into... |
| US-8,473,301 |
Method and apparatus for audio decoding A method for decoding an audio signal includes: obtaining a lower-band signal component of an audio signal corresponding to a received code stream when the... |
| US-8,473,298 |
Pre-resampling to achieve continuously variable analysis time/frequency
resolution A digital audio signal can be processed using continuously variable time-frequency resolution by selecting a portion of an input digital audio signal,... |
| US-8,473,294 |
Skipping radio/television program segments Techniques for notifying at least one entity of an occurrence of an event in an audio signal are provided. At least one preference is obtained from the at least... |
| US-8,473,283 |
Pitch selection modules in a system for automatic transcription of sung or
hummed melodies The technology disclosed relates to audio signal processing. It includes a series of modules that individually are useful to solve audio signal processing... |
| US-8,473,083 |
Synthesized audio parameters In some embodiments, techniques for audio processing may include receiving a first characterization of a first audio device, including a first audio... |
| US-8,473,012 |
Architecture of a multimedia and hands-free phone equipment for a motor
vehicle The equipment comprises a pilot box (10) mounted on the dashboard, an offset box (12) and a link (14) for coupling these boxes. The pilot box comprises a signal... |
| US-8,473,011 |
Method and apparatus allowing for user-selectable acoustic equalizer
settings for voice calls A user is allowed to select an acoustic equalizer setting from among a plurality of predetermined acoustic equalizer settings. Upon receiving an indication of a... |
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