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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-9,949,057 |
Stereo and filter control for multi-speaker device A portable electronic device includes at least four speakers spaced apart from one another. An audio processor attenuates a high frequency portion of a left... |
| US-9,949,056 |
Method and apparatus for presenting to a user of a wearable apparatus
additional information related to an... A method for modifying an audio scene and/or presenting additional information relevant to the audio scene includes capturing audio signals from the audio scene... |
| US-9,949,054 |
Spatial mapping of audio playback devices in a listening environment Method and apparatus for spatial mapping of two or more audio playback devices in a listening environment. Two or more playback devices may signal each other.... |
| US-9,949,053 |
Method and mobile device for processing an audio signal A method for processing an audio signal includes: decomposing an audio signal comprising spatial information into a set of audio signal components; and... |
| US-9,949,049 |
Apparatus and method of detecting audio jack An audio jack detection circuit includes an impedance detecting circuit configured to generate a detection signal corresponding to an impedance between a ground... |
| US-9,949,047 |
Method for controlling audio signal and electronic device supporting the
same An electronic device is provided including a housing, an opening formed on a side of the housing, a hole connected to the opening, a receptacle disposed inside... |
| US-9,949,043 |
Method and apparatus for preserving the spectral clues of an audio signal
altered by the physical presence of a... Application of a hearing aid alters the distribution of sound pressure at the tympanic membrane in the ear. Measurements of sound pressure of a free ear and... |
| US-9,949,042 |
Audio processing pipeline for auditory prosthesis having a common, and two
or more stimulator-specific,... An audio processing pipeline, for an auditory prosthesis, includes: a common stage, including a common frequency analysis filter bank, configured to generate a... |
| US-9,949,040 |
Peer to peer hearing system The application relates to: A hearing system comprising first and second hearing aid systems, each being configured to be worn by first and second persons and... |
| US-9,949,035 |
Transducer devices and methods for hearing A device to transmit an audio signal to a user may comprise a mass, a piezoelectric transducer, and a support to support the mass and the piezoelectric... |
| US-9,949,032 |
Directivity speaker array Some embodiments provide a directivity speaker array, comprising multiple driver assemblies, which is configured to provide audio signal patterns, which include... |
| US-9,949,031 |
Class-D amplifier with pulse density modulation output feedback for higher
performance acoustic echo canceller A system for processing audio data comprising an amplifier configured to receive an audio signal and to perform nonlinear processing on the audio signal. An... |
| US-9,949,029 |
Audio filtering with virtual sample rate increases The present invention relates broadly to a method of digitally filtering an audio signal by applying a composite audio filter. The composite audio filter may be... |
| US-9,949,027 |
Systems and methods for handling silence in audio streams Systems and methods for handling silence in audio streams are disclosed. In one aspect, a transmitter detects a halt in an audio stream. After detection of the... |
| US-9,949,026 |
Audio monitor signal interception device The present disclosure generally provides an apparatus and method of providing a performer with a desired combined mix of one or more performer's voices,... |
| US-9,949,024 |
Method and apparatus for controlling output based on type of connector A method of controlling the output according to a type of connector and an electronic device adapted to the method are provided. The method includes determining... |
| US-9,949,021 |
Intelligent conversation control in wearable audio systems An apparatus is configured to rest on a wearer's neck or shoulders, and has a first microphone positioned at a first position located on the right side of the... |
| US-9,949,015 |
Wireless headset carrying case with wireless transmitter A case for a wireless electronic listening device (e.g., a pair of wireless earbuds) is configured to house a pair of wireless earbuds and charge the earbuds... |
| US-9,949,009 |
Wireless in-ear headphones A headphone system including a first earpiece, a second earpiece, and a coupler. The headphone system receives a wireless signal having audio content from an... |
| US-9,949,004 |
Sound and vibration transmission device An apparatus capable of transmitting sound and vibrations to a user is described. The apparatus may also generate an electromagnetic field sufficient to... |
| US-9,948,997 |
Providing interactivity options for television broadcast content Methods and system for providing interactive media for broadcast content includes receiving navigation input to a first channel that presents content of the... |
| US-9,948,994 |
Transmission of digital audio signals using an internet protocol Described is a network system and method of use for distributing audiovisual data. The network comprises two or more audio sinks, each of the audio sinks having... |
| US-9,948,973 |
Receiving a broadcast stream An apparatus and method for receiving a broadcast stream is provided. The apparatus is configured to receive key information and additional information through... |
| US-9,948,892 |
Wireless speaker devices for wireless audio/video recording and
communication devices A wireless speaker device configured for use with a wireless A/V recording and communication device, such as a doorbell. The wireless speaker device, which... |
| US-9,948,792 |
Methods and apparatus for enhancing ringback tone quality during telephone
communications A system for enhancing tonal quality for ringback signals in a telecommunications network by adjusting audio processing during an alerting interval of a... |
| US-9,948,261 |
Method and apparatus to equalize acoustic response of a speaker system
using multi-rate FIR and all-pass IIR... A speaker system includes an electronic signal processing unit configured to split an input audio signal into a low-pass audio component and a high-pass audio... |
| US-9,948,257 |
Phantom-powered inline preamplifier with variable impedance loading and
adjustable interface Phantom-powered inline preamplifiers capable of variable impedance loading are disclosed with unique adjustable interfaces. By enabling a user to adjust... |
| US-9,948,045 |
Audio/video signal transmission connector The audio/video signal transmission connector provided in this application, relates to the field of TV; use partition and integration arrangement corresponding... |
| US-9,947,339 |
Method and apparatus for managing audio signals A method comprising: detect a first acoustic signal by using a microphone array; detecting a first angle associated with a first incident direction of the first... |
| US-9,947,338 |
Echo latency estimation A device that determines an echo latency estimate by combining reference signals. The device may determine the echo latency corresponding to an amount of time... |
| US-9,947,336 |
Acoustic echo mitigation apparatus and method, audio processing apparatus
and voice communication terminal The present application provides an acoustic echo mitigation apparatus and method, an audio processing apparatus and a voice communication terminal. According... |
| US-9,947,335 |
Companding apparatus and method to reduce quantization noise using
advanced spectral extension Embodiments are directed to a companding method and system for reducing coding noise in an audio codec. A compression process reduces an original dynamic range... |
| US-9,947,332 |
Method and apparatus for automatic audio alignment in a hybrid radio
system A method of processing a digital radio broadcast signal includes: (a) determining a plurality of current correlation sample values representative of a time... |
| US-9,947,331 |
Encoding method, decoding method, encoder, decoder, program and recording
medium A frequency-domain sample interval corresponding to a time-domain pitch period L corresponding to a time-domain pitch period code of an audio signal in a given... |
| US-9,947,329 |
Apparatus and method for encoding or decoding an audio signal using a
transient-location dependent overlap An apparatus for encoding an audio or image signal, includes: a controllable windower for windowing the audio or image signal to provide the sequence of blocks... |
| US-9,947,328 |
Methods, apparatus and systems for determining reconstructed audio signal According to an aspect of the present invention, a method for reconstructing an audio signal having a baseband portion and a highband portion is disclosed. The... |
| US-9,947,325 |
Decoder, encoder and method for informed loudness estimation employing
by-pass audio object signals in... A decoder for generating an audio output signal having one or more audio output channels is provided, having a receiving interface for receiving an audio input... |
| US-9,947,323 |
Synthetic oversampling to enhance speaker identification or verification An apparatus for oversampling audio signals is described herein. The apparatus includes one or more microphones to receive audio signals and an extractor to... |
| US-9,947,322 |
Systems and methods for automated evaluation of human speech Systems and methods for evaluating human speech. Implementations may include: a microphone coupled with a computing device comprising a microprocessor, a... |
| US-9,947,318 |
System and method for processing an audio signal captured from a
microphone A system and method for processing an audio signal captured from a microphone may reproduce a known audio signal with an audio transducer into an acoustic... |
| US-9,947,191 |
Monitoring system A master device stores audio data and image data transmitted from an outdoor monitoring camera in an image memory and transmits the data to a mobile phone... |
| US-9,947,188 |
Systems and methods for generating haptic effects associated with audio
signals Systems and methods for generating haptic effects associated with audio signals are disclosed. One disclosed system for outputting haptic effects includes a... |
| US-9,946,509 |
Apparatus and method for processing audio signal An embodiment of the present disclosure provides an audio signal processing device configured to transmit/receive an audio signal to/from an external acoustic... |
| US-9,945,815 |
Methods and systems for detecting defects in a fuel cell stack A method for testing a fuel cell stack includes providing a fluid, such as an ammonia-containing fluid, in a first reactant flow path in a first portion of the... |
| US-9,945,755 |
Methods for using digitized sound patterns to monitor operation of
automated machinery In an operating machine, one example of a method for monitoring operation of operating machinery includes converting an actual sound pattern generated by the... |
| US-9,944,366 |
Unmanned aerial vehicle system and methods for use A drone equipped with a camera, a wireless communication module, an acoustic sensor, a GPS receiver, software and collapsible floatation device patrols above... |
| US-9,944,127 |
System and method for synthesizing an engine sound A system and method for synthesizing an engine sound may receive one or more vehicle operational data signals. One or more tone parameters associated with a... |
| US-9,943,253 |
System and method for improved audio perception This invention describes methods of Audio Signal Personalized Enhancement for optimal listening to music. A combination of hearing test, audio signal... |
| US-9,942,848 |
Bi-directional communications in a wearable monitor A technique for arbitrating conflicting usage of a communications channel of a wearable communications device is disclosed. In at least one embodiment of the... |
| US-9,942,711 |
Apparatus and method for determining co-location of services using a
device that generates an audio signal Methods and apparatus are provided for generating an audio signature. An audio signal generator generates an audio signal. A speaker responsive to the audio... |
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