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Searching: audio signal





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Patent # Description
US-9,924,263 Slim profile loudspeaker
A narrow-profile balanced subwoofer or similar speaker includes a number of drivers placed side by side in the same lateral plane, with a first set of drivers...
US-9,924,235 Display inserts, overlays, and graphical user interfaces for multimedia systems
A disclosed digital media device operational at user premises to receive media signals from a media source for presentation via endpoint devices such as a...
US-9,924,011 Manual bluetooth hands free transfer mode
A method for controlling audio signal transfer from a mobile device to a hands-free device in a vehicle multimedia system includes receiving by a processor of...
US-9,923,536 Volume leveler controller and controlling method
Volume leveler controller and controlling method are disclosed. In one embodiment, A volume leveler controller includes an audio content classifier for...
US-9,923,534 Automatic volume control for land mobile radio
The present disclosure provides a radio and method for automatically adjusting, in response to ambient noise, the volume setting of a radio. The radio comprises...
US-9,923,363 Temperature measurement device and protective device for acoustic signal converter
An audio signal that is output from a sound source circuit (14) is caused to flow through a coil (16) in a transducer for vibrating a soundboard, and the...
US-9,922,658 Method and apparatus for increasing the strength of phase-based watermarking of an audio signal
A challenge of audio watermarking systems in which an acoustic path is involved is the robustness against microphone pickup in case of surrounding noise. The...
US-9,922,645 Recognizing speech in the presence of additional audio
The technology described in this document can be embodied in a computer-implemented method that includes receiving, at a processing system, a first signal...
US-9,922,635 Minimizing nuisance audio in an interior space
One embodiment provides a method, including: detecting, using one or more audio capture devices, nuisance audio; receiving, from one or more device sensors,...
US-9,922,630 System, apparatus and method for foot-operated effects
A foot-operated pedal for programming audio and other effects, including an HMI or Human-Machine Interface that digitally communicates with a CPU, providing the...
US-9,922,478 Pressing device for garage door controller
A pressing device includes a pressing device switch configured to cover a garage door switch. The garage door switch operates a garage door opener connected to...
US-9,922,477 Security and public safety application for a mobile device with audio/video analytics and access control...
An access control system utilizes authorized users' mobile electronic devices for transmitting biometric identifiers in combination with using an access card,...
US-9,918,154 Tactile vibration drivers for use in audio systems, and methods for operating same
A tactile vibration driver for use in a headphone includes a support structure, at least one suspension member suspending at least one rigid member relative to...
US-9,918,039 Interface systems for portable digital media storage and playback devices
A docking assembly serves as an interface between (1) a portable digital media storage and playback (PDMSP) device, and (2) a media reproduction system. A...
US-9,916,845 Method for determining alcohol use by comparison of high-frequency signals in difference signal, and recording...
This method for determining alcohol use comprises the steps of: detecting an effective frame in an input audio signal; detecting a difference in signal within...
US-9,916,832 Using combined audio and vision-based cues for voice command-and-control
Techniques for leveraging a combination of audio-based and vision-based cues for voice command-and-control are provided. In one embodiment, an electronic device...
US-9,913,138 Wireless pairing of personal health device with a computing device
Systems and methods for the wireless pairing of a personal health device (PHD) (e.g., blood glucose monitor) with a computing device (e.g., smartphone) are...
US-9,913,067 Processing of multi device audio capture
It is inter alia disclosed to select, by a first apparatus, one or more recording devices to obtain a set of selected recording devices, or to receive, at the...
US-9,913,065 Simulating acoustic output at a location corresponding to source position data
An audio system includes a plurality of speakers and an audio signal processor. The audio signal processor receives an audio signal and source position data...
US-9,913,062 Method and apparatus for decoding stereo loudspeaker signals from a higher order ambisonics audio signal
Decoding of Ambisonics representations for a stereo loudspeaker setup is known for first-order Ambisonics audio signals. But such first-order Ambisonics...
US-9,913,057 Concurrent multi-loudspeaker calibration with a single measurement
An example implementation may involve a computing device detecting a trigger condition that initiates concurrent calibration of multiple playback devices. The...
US-9,913,056 System and method to enhance speakers connected to devices with microphones
Embodiments are described for calibrating a speaker in a device having a microphone by inputting an original audio signal to a processing component and an...
US-9,913,048 MEMS-based audio speaker system with modulation element
Techniques described herein generally include methods and systems related to a MEMS-based audio speaker system configured for generating an audio signal. The...
US-9,913,039 Audio adaptor and method
An audio adaptor and method of communication is provided. The audio adaptor includes a first connector for connecting to a source of audio, a second connector...
US-9,913,035 Speaker system
A speaker system may include a dome-shaped shell defining an internal cavity, a receiver configured to receive audio signals from a wireless-enabled device and...
US-9,913,032 Audio filtering with virtual sample rate increases
The present invention relates broadly to a method of digitally filtering an audio signal at a predetermined sample rate by applying a composite audio filter...
US-9,913,031 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-9,913,027 Audio signal beam forming
Techniques for processing audio data are described. An example of a computing device includes a microphone array to generate audio data and a camera. The...
US-9,913,026 Reversed echo canceller
A method implemented during a communication event conducted between a user device and at least one further user device over a communications network, the method...
US-9,913,021 Low cross-talk headset
A headset for receiving and transmitting audio signals having a frame configured to retain the headset on the user, one or more earphones mounted to the frame...
US-9,913,019 Connector for in-ear systems
A connector for providing audio signals to reduce noise during transmissions. A multi-pin connector receives audio signals and a ground, power, and audio signal...
US-9,913,011 Wireless audio systems
A loudspeaker system can have first and second loudspeakers selectively operable in a single-channel mode or in a multi-channel mode. In the single-channel...
US-9,912,995 Apparatus and method for processing an interactive service
A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes receiving uncompressed audio content or...
US-9,912,990 Methods and apparatus to detect spillover in an audience monitoring system
Methods and apparatus to detect spillover in an audience monitoring system are disclosed. An example method includes sampling a first audio signal received by a...
US-9,912,971 Apparatus and method for processing an interactive service
A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes receiving uncompressed audio contents or...
US-9,912,797 Audio tuning based upon device location
An apparatus including at least one sensor configured to sense location of at least one portion of a head of a user relative to the apparatus; at least one...
US-9,912,589 Digital broadcasting system and data processing method
A digital broadcasting system and a method of processing data are disclosed. A receiving system of the digital broadcasting system may include a signal...
US-9,911,434 Audio decoder utilizing sample rate conversion for audio and video frame synchronization
An audio processing system (100) accepts an audio bitstream having one of a plurality of predefined audio frame rates. The system comprises a front-end...
US-9,911,432 Frequency band extension in an audio signal decoder
The invention relates to a method for extending the frequency band of an audio signal during a decoding or improvement process comprising a step of decoding or...
US-9,911,431 Processing of audio signals during high frequency reconstruction
The application relates to HFR (High Frequency Reconstruction/Regeneration) of audio signals. In particular, the application relates to a method and system for...
US-9,911,430 Acoustic environment recognizer for optimal speech processing
A system for providing an acoustic environment recognizer for optimal speech processing is disclosed. In particular, the system may utilize metadata obtained...
US-9,911,427 Gain adjustment coding for audio encoder by periodicity-based and non-periodicity-based encoding methods
In an encoding method that is expected to produce a smaller code amount out of a periodicity-based encoding method and a non-periodicity-based encoding method,...
US-9,911,423 Multi-channel audio signal classifier
It is disclosed inter alia a method comprising: estimating a value of entropy for a multi-channel audio signal; determining a channel configuration of the...
US-9,911,414 Transient sound event detection
Techniques are described for detecting and/or validating audible taps, double-taps, or other tapped audio sequences generated by a user. A predicted voice...
US-9,911,404 Combined active noise cancellation and noise compensation in headphone
The disclosure relates to combined active noise cancellation and noise compensation in a headphone. An audio processing device includes a selector and a noise...
US-9,911,302 Safety stairs
A stairway safety system and method including movement sensors and/or force sensors, a safety button, a central processing unit, a user notify device configured...
US-9,910,937 Method and device for generating data representing structure of room
A method of generating data representing a structure of a room on a device, the method including: outputting an audio signal at a first position in the room;...
US-9,910,919 Content processing device and method for transmitting segment of variable size, and computer-readable recording...
A content processing device is provided. The content processing device includes a receiver configured to receive a content, an audio processor configured to...
US-9,910,636 Voice activated audio controller
A control device for a portable digital media player is contained within a communications headset attached to a first ear of a user and complimented by an...
US-9,910,634 Microphone calibration
Examples described herein involve calibration of a microphone of a network device based on a first signal detected by the microphone of the network device and a...
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