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Audio Signals

Audio Signals-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Point-to-point ad hoc voice communication
Apple Inc.
October 12, 2017 - N°20170295604

A wireless communication device establishes voice communication between a supported user and a selected remote device supporting another user via a point-to-point wireless ad hoc network link. The device selects a particular remote device, establishes an ad hoc network link with the selected remote device, and communicates voice communication signals with the selected remote device. Selection can be based upon ...
Audio amplification electronic device with independent pitch and bass response adjustment
Apple Inc.
October 12, 2017 - N°20170295435

Techniques used to selectively amplify audio signals are described herein in connection with audio amplification electronic devices, such as hearing aids, including over-the-ear hearing aids. A device and its operation are described to facilitate setting low and high tone/volume controls separately, using at least two selection mechanisms. In one aspect, a first selection mechanism includes a pitch frequency control ...
Device and method for controlling an audio output for a motor vehicle
Continental Automotive Gmbh
October 12, 2017 - N°20170293464

The invention relates to a device for controlling an audio output for a motor vehicle. The device comprises the following: an output summation device for controlling a playback of generated audio output signals on the basis of first audio signals and second audio signals; a first processor device which has at least one processor core and which is designed to ...
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Audio Signals Patent Applications
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  • 258+ full patent PDF documents of Audio Signals-related inventions.
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Systems and methods for mutual authentication of electronic devices
Google Inc.
October 05, 2017 - N°20170289149

Embodiments are provided for mutually authenticating a pair of electronic devices. According to certain aspects, the electronic devices may connect to each other via an out-of-band communication channel. The electronic devices may each output audio signals and detect audio signals output by the other electronic devices. Based on timestamps associated with audio output and detection events, each of the electronic ...
Method for controlling audio signal processing device, audio signal processing device, and storage medium
Yamaha Corporation
October 05, 2017 - N°20170288798

In an audio signal processing device including a plurality of mixing buses to mix audio signals processed in a plurality of channels, a switching instruction to switch function of the mixing buses is accepted. In accordance with the switching instruction, operation mode of one or a plurality of switch mixing buses among the plurality of mixing buses is switched between ...
Audio system equalizing
Bose Corporation
October 05, 2017 - N°20170288625

Processes and devices for equalizing an audio system that is adapted to use a loudspeaker to transduce test audio signals into test sounds. The processes and devices can involve the use of infrared signals to convey information in one or both directions between the audio system and a portable computer device that captures test sounds, calculates audio parameters that can ...
Audio Signals Patent Pack
Download 258+ patent application PDFs
Audio Signals Patent Applications
Download 258+ Audio Signals-related PDFs
For professional research & prior art discovery
inventor
  • 258+ full patent PDF documents of Audio Signals-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Synthetic oversampling to enhance speaker identification or verification
Intel Corporation
October 05, 2017 - N°20170287489

An apparatus for oversampling audio signals is described herein. The apparatus includes one or more microphones to receive audio signals and an extractor to extract a set of feature points from the audio signals. The apparatus also includes a processing unit to determine a distance between each pair of feature points and an oversampling unit to generate a plurality of ...
Methods and systems for detecting and processing speech signals
Google Inc.
October 05, 2017 - N°20170287486

Provided are methods, systems, and apparatuses for detecting, processing, and responding to audio signals, including speech signals, within a designated area or space. A platform for multiple media devices connected via a network is configured to process speech, such as voice commands, detected at the media devices, and respond to the detected speech by causing the media devices to simultaneously ...
Methods and systems for detecting and processing speech signals
Google Inc.
October 05, 2017 - N°20170287485

Provided are methods, systems, and apparatuses for detecting, processing, and responding to audio signals, including speech signals, within a designated area or space. A platform for multiple media devices connected via a network is configured to process speech, such as voice commands, detected at the media devices, and respond to the detected speech by causing the media devices to simultaneously ...
Methods and systems for detecting and processing speech signals
Google Inc.
October 05, 2017 - N°20170287484

Provided are methods, systems, and apparatuses for detecting, processing, and responding to audio signals, including speech signals, within a designated area or space. A platform for multiple media devices connected via a network is configured to process speech, such as voice commands, detected at the media devices, and respond to the detected speech by causing the media devices to simultaneously ...
Switchable four-pole jack for supporting balanced headphones and headset operation in mobile applications
Ess Technology, Inc.
September 28, 2017 - N°20170280244

An approach is disclosed for achieving improved sound quality from mobile ‘hifi’ playback devices by driving compatible headphones in ‘balanced’ or ‘differential’ mode via standard size headphone connectors, while retaining full compliance with legacy jack connections and allowing use of a microphone. When a headphone is connected, a smartphone may determine whether the headphone ...
Techniques for tuning the distortion response of a loudspeaker
Harman International Industries, Incorporated
September 28, 2017 - N°20170280241

A corrector is configured to transform audio signals to compensate for unwanted distortion characteristics of a loudspeaker. A tuning filter is configured to transform audio signals to incorporate desired distortion characteristics associated with a target loudspeaker. By chaining together the tuning filter and the corrector, an audio signal can be modified so that the loudspeaker, when outputting the audio signal, ...
Creating an audio envelope based on angular information
Intel Corporation
September 28, 2017 - N°20170280235

An apparatus for enabling an audio envelope based on angular information is described herein. The apparatus includes one or more microphones to receive audio signals and a beamformer to determine arrival time coefficients. The apparatus also includes a distance detector to determine a distance of a speech source from the one or more microphones based on the arrival time coefficients, ...
Audio Signals Patent Pack
Download 258+ patent application PDFs
Audio Signals Patent Applications
Download 258+ Audio Signals-related PDFs
For professional research & prior art discovery
inventor
  • 258+ full patent PDF documents of Audio Signals-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Interactive audio metadata handling
Dts, Inc.
September 28, 2017 - N°20170280169

A method and apparatus for processing object-based audio signals for reproduction through a playback system is provided. The apparatus receives a plurality of object-based audio signals in at least one audio frame. In addition, the apparatus receives at least one audio object command associated with at least one object-based audio signal of the plurality of object-based audio signals. In addition, ...
Infrared audio systems and related methods
Listen Technologies Corporation
September 28, 2017 - N°20170279535

A transmitter for transmitting audio signals via infrared light includes a first mounting board and a first plurality of narrow angle led emitters and a first plurality of wide angle led emitters attached to a front surface of the first mounting board. The first plurality of narrow angle led emitters and the first plurality of wide angle led emitters are ...
Methods and systems for intelligent dual-channel volume adjustment
Motorola Solutions, Inc.
September 28, 2017 - N°20170279427

Disclosed herein are methods and systems for intelligent dual-channel volume adjustment. One embodiment takes the form of a dual-watch mobile radio that includes a first receiver, a second receiver, an audio output port, a one-dimensional (1-d) volume control, and a controller programmed to carry out a set of functions. The set of functions includes receiving first and second audio signals ...
Orientation free handsfree device
Nokia Technologies Oy
September 21, 2017 - N°20170272856

Methods, apparatuses, and computer program products are provided to indicate or automatically configure headphone channel orientation based on a physical orientation determination. An apparatus is provided that is configured to at least determine an orientation of the headphone device; analyze the determined orientation; and provide an indication of the determined orientation or adjust the output channel configuration of the apparatus ...
Multi channel coding
Qualcomm Incorporated
September 21, 2017 - N°20170270936

A device includes a receiver and a decoder. The receiver is configured to receive stereo parameters encoded, by an encoder, based on a plurality of windows having a first length of overlapping portions between the plurality of windows. The decoder is configured to perform an upmix operation using the stereo parameters to generate at least two audio signals. The at ...
Voice tallying system
Flagler Llc
September 21, 2017 - N°20170270930

The present invention relates to a voice tallying system to determine the relative participation of individual participants in a meeting. The voice tallying system according to the present invention comprises at least one voice recording device, a communication path from the voice recording device to a computing device having a voice analysis module. The voice tallying system and the method ...
Center for assisting the flight management of a plurality of aircraft
Airbus Operations Sas
September 21, 2017 - N°20170270804

A center to assist flight management of a plurality of an entity's aircraft comprising a control unit and at least two stations and communication equipment configured to receive data signals and to transmit/receive audio signals to/from each aircraft. The control unit comprises a man-machine interface connected to a central unit, the central unit being connected to a computation ...
Systems and methods for generating haptic effects associated with transitions in audio signals
Immersion Corporation
September 21, 2017 - N°20170270756

Systems and methods for generating haptic effects associated with transitions in audio signals are disclosed. One disclosed system for outputting haptic effects includes a processor configured to: receive a signal; determine a haptic effect based in part on the signal; output a haptic signal associated with the haptic effect; an audio output device configured to receive the signal and output ...
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