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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-8,810,656 |
System and method for detecting motion and providing an audible message or
response The present invention is to provide a system and method for monitoring a location that may include detecting motion in an area and providing an audible message... |
| US-8,808,160 |
Method and apparatus for providing therapy using spontaneous otoacoustic
emission analysis A method and apparatus for providing therapy using spontaneous otoacoustic emission (SOAE) analysis is described. In one embodiments, a method for utilizing the... |
| US-8,808,144 |
Audio pacing device There is provided a audio pacing device including a sensing unit, such as heart rate monitoring unit, to obtain a parameter, such as heart-beat rate (pulse), of... |
| US-8,807,569 |
Illuminated bean bag toss game Provided is an illuminated toss game having at least one (1) game piece that is tossed into at least one (1) scoring hole located in a top surface of a playing... |
| US-8,807,058 |
Jet powered multihull networked vessel for providing diving services with
an onboard water jetting system and... A diving services multihull vessel with a starboard pontoon and a port pontoon, with dive support stations built into the bow and stern, a port independently... |
| US-8,806,079 |
Interface circuit and an electronic device including the same An interface circuit for use in an electronic device includes a switch module and a control module including signal receiving and transmitting pins. When a... |
| US-8,805,723 |
Acoustically transmitting a resource identifier in multiple concurrent
segments A plurality of audio signals are broadcasted concurrently on a plurality of substantially separate audio channels. Each of the audio channels has a center... |
| US-8,805,696 |
Quality improvement techniques in an audio encoder An audio encoder implements multi-channel coding decision, band truncation, multi-channel rematrixing, and header reduction techniques to improve quality and... |
| US-8,805,694 |
Method and apparatus for encoding and decoding audio signal using adaptive
sinusoidal coding A method and an apparatus for encoding and decoding audio signals using adaptive sinusoidal coding are provided. The audio signal encoding method includes the... |
| US-8,805,682 |
Real-time encoding technique A system for encoding an audio signal includes an audio console configured to receive a voice audio signal contained within a first audio spectrum, encode the... |
| US-8,805,680 |
Method and apparatus for encoding and decoding audio signal using layered
sinusoidal pulse coding Provided are a method and an apparatus for encoding and decoding an audio signal. A method for encoding an audio signal includes receiving a transformed audio... |
| US-8,805,679 |
Audio signal transient detection Provided are, among other things, systems, methods and techniques for detecting whether a transient exists within an audio signal. According to one... |
| US-8,805,320 |
Method and system for message collision avoidance A system that incorporates the subject disclosure may include, for example, receiving first and second audio input signals from first and second communication... |
| US-8,805,312 |
Methods, circuits, systems and apparatus providing audio sensitivity
enhancement in a wireless receiver, power... A wireless receiver (10) includes a down converter module (210) operable to deliver a signal having a signal bandwidth that changes over time, a dynamically... |
| US-8,804,985 |
Systems and methods for high pass filtering with smart saturation An audio processing system that includes an audio filter having one or more elements capable of having state, such as a capacitor, an inductor or a delay. A... |
| US-8,804,984 |
Spectral shaping for audio mixing Techniques are described herein that are capable of spectrally shaping audio signal(s) for audio mixing. Spectrally shaping an audio signal means modifying a... |
| US-8,804,983 |
Microphone and microphone apparatus A microphone includes a microphone unit having a diaphragm, a fixed electrode and a FET as an impedance converter; a plug outputting audio signals output from... |
| US-8,804,981 |
Processing audio signals According to an embodiment, a method of reducing noise in a signal received at a processing stage of an acoustic system includes, at the processing stage... |
| US-8,804,980 |
Signal processing method and apparatus, and recording medium in which a
signal processing program is recorded A signal processing method for converting a signal received via a transmission path or read from a storage medium into a first audible signal, and suppressing a... |
| US-8,804,971 |
Hybrid encoding of higher frequency and downmixed low frequency content of
multichannel audio A method for encoding a multichannel audio input signal, including steps of generating a downmix of low frequency components of a subset of channels of the... |
| US-8,804,970 |
Low bitrate audio encoding/decoding scheme with common preprocessing An audio encoder has a common preprocessing stage, an information sink based encoding branch such as spectral domain encoding branch, a information source based... |
| US-8,804,968 |
Audio network system and method of detecting topology in audio signal
transmitting system In an audio network system constructed from a main node and a plurality of satellite nodes each having a plurality of ports, the main node generates and... |
| US-8,804,967 |
Method for encoding and decoding multi-channel audio signal and apparatus
thereof Methods and apparatuses for encoding and decoding a multi-channel audio signal are provided. In the encoding method, spatial information is calculated based on... |
| US-8,804,608 |
Methods, apparatus, and systems for facilitating audio communications
between disparate devices An access node for facilitating communications between disparate devices is disclosed. The access node includes an access communication device (ACD) interface... |
| US-8,804,526 |
Management of data congestion in a data network A congestion management apparatus for receiving a traffic data stream and an associated control signal, wherein the apparatus detects a congestion indicator in... |
| US-8,804,093 |
Systems and methods for theater seat movement Systems and methods for providing movement to seating including theater seating generate complex motion responses in the seating by automatically analyzing an... |
| US-8,804,035 |
Method and system for communicating descriptive data in a television
broadcast system A method and system for communicating text descriptive data has a receiving device that receives a data signal having text description data corresponding to a... |
| US-8,803,969 |
Event monitoring report and display system A feature extracting unit obtains sensor data from a plurality of sensors to calculate each feature. When an event determining unit determines the occurrence of... |
| US-8,803,560 |
Audio frequency device for audible eyes off measurements An electrical to audible signal measurement apparatus comprises an absolute value converter, a voltage to frequency converter, a polarity detector, and a... |
| US-8,802,954 |
System and method for controlling audio source An apparatus for signal processing, wherein a disc is placed on a turntable and is provided with a groove which can be followed by the pick-up element, and... |
| US-8,801,488 |
Chin strap sensor for triggering control of walk-around characters A walk-around character assembly or system with enhanced control functionality to provide a performer of a walk-around character the ability to silently and... |
| US-8,801,472 |
Audio plug structure having an electronic element with electrodes The invention relates to an audio plug structure improvement, particularly to the audio plug coinciding with the standard specification of a 2.5 mm, 3.5 mm or... |
| US-8,800,371 |
Electrostatic force generator and force measurement system and
accelerometer having the same An electrostatic force generator is disclosed. The electrostatic force generator includes an RF AC voltage source, a capacitive module, a resonant... |
| US-8,799,937 |
Methods and apparatus to enforce a power off state of an audience
measurement device during shipping Methods and apparatus to enforce a power off state of an audience measurement device during shipping of the device are disclosed herein. An example portable... |
| US-8,799,935 |
Multimedia device having a substrate fixing structure A multimedia device including a back-end substrate that includes a heat source and a reproducing unit that is configured to reproduce an audio and/or a video... |
| US-8,799,757 |
Synchronization aspects of interactive multimedia presentation management An interactive multimedia presentation has a predetermined presentation play duration, a video content component (which may include video, audio, data, or any... |
| US-8,799,541 |
Transmitter, receiver, and communication path switch method According to one embodiment, a transmitter including an AV transmission unit including a first transmission unit which transmits video/audio data according to a... |
| US-8,799,002 |
Efficient scalefactor estimation in advanced audio coding and MP3 encoder An efficient approach for estimating scalefactors for use in the quantization of audio signal spectrum values is described. The scalefactor estimation approach... |
| US-8,798,992 |
Audio noise modification for event broadcasting An signal processing apparatus, system and software product for audio modification/substitution of a background noise generated during an event including, but... |
| US-8,798,289 |
Adaptive power saving for an audio device An adaptive power control monitors the noise level within a primary acoustic signal and compares the noise level to a threshold. If the noise level is lower... |
| US-8,798,286 |
System and method of providing audio content A method includes receiving input from a remote control device at a set-top box device. The input identifies media content that includes audio content and video... |
| US-8,798,282 |
Active noise reduction adaptive filter leakage adjusting An active noise reduction system using adaptive filters. A method of operation the active noise reduction system includes smoothing a stream of leakage factors.... |
| US-8,798,280 |
Calibration method and device in an audio system The present publication describes a calibration method and apparatus, in which an electrical calibration signal is formed, an audio signal is formed in the... |
| US-8,798,278 |
Dynamic gain adjustment based on signal to ambient noise level Methods and apparatuses for deriving a signal-to-noise ratio based at least in part on a measured level of a signal carrying far-end speech, and a measured... |
| US-8,798,276 |
Method and apparatus for encoding multi-channel audio signal and method
and apparatus for decoding... A method and apparatus which encode multi-channel audio signals and a method and apparatus which decode multi-channel audio signals. When encoding, a downmixed... |
| US-8,798,172 |
Method and apparatus to conceal error in decoded audio signal A method and apparatus to decode audio data constructed with a plurality of layers. An error concealment method of process a decoded bitstream selects one of a... |
| US-8,798,133 |
Dual channel encoding and detection Methods and systems for dual channel encoding and detection are described. In one embodiment, auxiliary data may be encoded in an audio portion of one or more... |
| US-8,797,459 |
Digital broadcast receiver and method for processing caption thereof A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast... |
| US-8,796,527 |
Tone reproduction apparatus and method Watermark information indicative of content of music piece performance data to be reproduced in synchronism with a first audio signal is embedded into the first... |
| US-8,793,364 |
Remote power controller A remote power controller apparatus includes a first interface for communicating with a host computer, a second interface for communicating with a target... |
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