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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-8,385,561 |
Digital power link audio distribution system and components thereof An audio distribution system in one embodiment includes a master device, a powered speaker unit, and an expander device. The master device has an output port... |
| US-8,385,560 |
In-ear digital electronic noise cancelling and communication device A noise canceling and communication system includes an in-ear device adapted to fit in the ear canal of a device user. A passive noise reduction element reduces... |
| US-8,385,325 |
Method of transmitting data in a communication system A method of receiving at a terminal a first signal transmitted via a communication network, said method comprising the steps of; receiving at the terminal the... |
| US-8,384,827 |
System and method for in-band A/V timing measurement of serial digital
video signals A system and method for characterizing the relative offset in time between audio and video signals and enables the receiver of the audio and video signals to... |
| US-8,384,562 |
Advanced accessible pedestrian control system for the physically disabled A mobile traffic controller to aid pedestrians includes a wireless transmitter and receiver that are configured to communicate with a traffic signal or a... |
| US-8,384,478 |
Versatile audio power amplifier An audio power amplifier with a four-quadrant power supply having a synchronous output rectifier that includes a planar transformer. The amplifier includes a... |
| US-8,381,970 |
Banking system operated responsive to data read from data bearing records A system includes automated banking machines that operate responsive to data read from data bearing records. Transactions can be carried out through... |
| US-8,380,887 |
Dual mode displayport (DP) and high defination multimedia interface (HDMI)
transmitter configured to transmit... A system and method for dual mode DP and HDMI transmission are provided. Briefly described, one embodiment of a dual mode DP and HDMI transmitter, among others,... |
| US-8,380,523 |
Method and an apparatus for processing an audio signal The present invention includes receiving a plurality of frame data including first frame data and second frame data encoded by at least one coding schemes,... |
| US-8,380,498 |
Temporal envelope coding of energy attack signal by using attack point
location A method of transceiving an audio signal is disclosed. An input audio signal is provided. It is determined whether an energy attack signal exists within the... |
| US-8,380,496 |
Method and system for pitch contour quantization in audio coding A method and device for improving coding efficiency in audio coding. From the pitch values of a pitch contour of an audio signal, a plurality of simplified... |
| US-8,380,494 |
Speech detection using order statistics The method and system disclosed herein reduces total bandwidth requirement for communication in a voice over Internet protocol application. Sample [101] and... |
| US-8,380,334 |
Carrying auxiliary data within audio signals A system for inserting auxiliary data into an audio channel that carries an audio signal includes a modulator configured to convert an auxiliary data signal... |
| US-8,380,333 |
Methods, apparatuses and computer program products for facilitating
efficient browsing and selection of media... An apparatus for efficiently browsing and selecting media content and reducing computational load of processing audio data may include a processor and a memory... |
| US-8,380,332 |
Audio signal processing device, speaker device, video display device, and
control method In an audio signal processing device, an acquisition unit acquires an audio signal. A signal processing unit applies predetermined signal processing to the... |
| US-8,380,329 |
Controlling a digital audio player from a cassette tape player adapter An adapter for a cassette tape player couples to a digital audio player. The adapter enables controls operated on the cassette tape player to control an... |
| US-8,380,271 |
System and method for generating customizable audible beep tones and
alarms A pulse oximetry system adapted to obtain physiological data. The pulse oximetry system is adapted to store one or more digital audio files on one or more... |
| US-8,380,242 |
Methods and systems for audio and video communication Systems for audio and video communication used in a mobile electronic device are provided. An embodiment of a system comprises a display object generation unit,... |
| US-8,380,131 |
Frequency selection system including a wireless microphone and a receiver A frequency selection system includes a wireless microphone and a receiver. The wireless microphone includes a microphone element for receiving sound and... |
| US-8,379,908 |
Embedding and reading codes on objects The disclosure relates generally to audio and video signal processing. One claim recites a method comprising: receiving audio or video content, wherein the... |
| US-8,379,900 |
Connecting device, antenna device, and receiving device A connecting device includes an audio signal plug to which an audio signal transmission cable including at least three lines can be connected, the audio signal... |
| US-8,379,890 |
Capacitive electro-acoustic transduction system and capacitive
electro-acoustic transducer thereof A capacitive electro-acoustic transducer includes a pair of input terminals, a pair of output terminals, an electrode plate, and a diaphragm. The pair of input... |
| US-8,379,889 |
Method of operating a hearing device and a hearing device A method of operating a hearing device is disclosed, the method comprising the steps of: sensing an acoustic signal and providing an input acoustic signal,... |
| US-8,379,888 |
Flexible piezoelectric sound-generating devices A sound-generating device comprises a first enclosure having at least one first electrode and a first piezoelectric layer, a first terminal of an audio signal... |
| US-8,379,883 |
Audio mixer and parameter setting method therefor In each of a plurality of input channels of an audio mixer, there are provided a fader operator for adjusting a tone volume level, and a send level adjustment... |
| US-8,379,882 |
Method and electronic device for driving a capacitance electro-acoustic
transducer An electronic device includes a capacitance electro-acoustic transducer and an audio driver. The audio driver is coupled to the capacitance electro-acoustic... |
| US-8,379,879 |
Active noise reduction system An active noise reduction system is provided for receiving an audio input signal and a noise interference signal and calculating an audio broadcasting signal... |
| US-8,379,876 |
Audio device utilizing a defect detection method on a microphone array An audio device is provided, employing a defect detection method to detect defectiveness within a microphone array. The microphone array comprising a first... |
| US-8,379,873 |
Adaptive headset connection status sensing A controller of a personal audio device, on multiple occasions, monitors a conductor by which it is able to be coupled to another device for the end to an... |
| US-8,379,839 |
Method and apparatus for controlling ringing voltage A method for controlling power dissipated in a subscriber line interface circuit includes measuring a power parameter of the subscriber line interface circuit... |
| US-8,379,823 |
Distributed bridging A communication system that includes multiple conferencing devices connected in a daisy-chain configuration is communicably connected to far-end conference... |
| US-8,379,821 |
Per-conference-leg recording control for multimedia conferencing A method and system of controlling recordation and transmission of audio and video signals on a per-conference-leg basis are described. By providing a... |
| US-8,379,805 |
Interactive response system for giving a user access to information Interactive response systems (1) of call centers for giving users access to information comprise means (11, 31) for receiving activation signals via audio or... |
| US-8,379,800 |
Conference signal anomaly detection Detecting at least one of an echo detector and a noise detector based on analysis of audio streams transmitted to and received from each endpoint of a... |
| US-8,379,673 |
Digital broadcasting transmitter, turbo stream processing method thereof,
and digital broadcasting system... A digital broadcasting transmitter, a turbo stream processing method thereof, and a digital broadcasting system having the same. The digital broadcasting... |
| US-8,379,148 |
Digital broadcasting transmitter, digital broadcasting receiver, and
methods thereof A digital broadcasting transmitter, digital broadcasting transmission method, digital broadcasting receiver, and digital broadcasting reception method are... |
| US-8,379,072 |
Apparatus and method for realtime remote interpretation The most preferred embodiments of the present invention are configured to allow a foreign language interpreter to remotely monitor, control, and interpret... |
| US-8,378,964 |
System and method for automatically producing haptic events from a digital
audio signal In an embodiment, a system and method for automatically converting a plurality of events in a plurality of channels in a structured representation sequence into... |
| US-8,378,867 |
Audio clocking in video applications A method of operating an electronic video device such as a DVD player, wherein video clock signals and audio clock signals are derived from a system clock... |
| US-8,376,911 |
Audio interval training device There is provided an audio interval training device, including a sensing unit to obtain a parameter of a user in physical exercise, a memory to store a... |
| US-8,374,882 |
Parametric stereophonic audio decoding for coefficient correction by
distortion detection An audio decoding method includes: acquiring, from encoded audio data, a reception audio signal and first auxiliary decoded audio information; calculating... |
| US-8,374,860 |
Method, apparatus, system and software product for adaptation of voice
activity detection parameters based... Encoding audio signals with selecting an encoding mode for encoding the signal categorizing the signal into active segments having voice activity and non-active... |
| US-8,374,853 |
Hierarchical encoding/decoding device A system for coding a hierarchical audio signal, comprising, at least, a core layer using parametric coding by analysis by synthesis in a first frequency band,... |
| US-8,374,712 |
Gapless audio playback Various embodiments related to the performance of gapless audio playback of two or more audio tracks are provided. One disclosed embodiment provides a method of... |
| US-8,374,699 |
Envelope specific stimulus timing An implantable stimulation arrangement is described for generating electrode stimulation signals for an implanted electrode array having stimulation electrodes.... |
| US-8,374,556 |
Method for determining audio broadcast transmission signal coverage Computer implemented methods and systems for the prediction of the reception of a desired in-band on-channel digital audio broadcast signal (IBOC DAB) are... |
| US-8,374,367 |
Hearing aid with a flexible elongated member A hearing aid includes a shell for accommodation of a signal processor for processing an audio signal into a processed audio signal, and a receiver that is... |
| US-8,374,365 |
Spatial audio analysis and synthesis for binaural reproduction and format
conversion A frequency-domain method for format conversion or reproduction of 2-channel or multi-channel audio signals such as recordings is described. The reproduction is... |
| US-8,374,361 |
Method and an apparatus for processing an audio signal An apparatus for controlling a volume of an audio signal and method thereof are disclosed, by which a volume of an input signal can be controlled by using a... |
| US-8,374,358 |
Method for determining a noise reference signal for noise compensation
and/or noise reduction The invention provides a method for determining a noise reference signal for noise compensation and/or noise reduction. A first audio signal on a first signal... |
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