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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-7,986,914 |
Vehicle-based message control using cellular IP Architecture for playing back personal text-based messages such as email and voicemail over a vehicle-based media system. The user can use a cell phone that... |
| US-7,986,802 |
Portable electronic device and personal hands-free accessory with audio
disable A portable electronic device and personal hands-free accessory are provided. The personal hands free accessory includes at least one electro-acoustic speaker,... |
| US-7,986,797 |
Signal processing system, signal processing apparatus and method,
recording medium, and program A signal processing system, a signal processing apparatus and method, a recording medium, and a program in which high frequency components of a narrow-range... |
| US-7,986,796 |
Apparatus to generate multi-channel audio signals and method thereof An apparatus and method of generating multi-channel audio signals includes a voice signal removal unit to generate a first signal by removing one or more... |
| US-7,986,794 |
Small array microphone apparatus and beam forming method thereof The invention provides a beam forming method for a small array microphone apparatus to generate cone beam pattern by processing a combined bi-directional beam... |
| US-7,986,792 |
Adapter connectable between audio amplifier and transmitter for cordless
speaker An adaptor is connectable between a signal processor and a transmission module. The signal processor has three audio channels for feeding respectively a first... |
| US-7,986,789 |
Method for representing multi-channel audio signals A multi-channel input signal having at least three original channels is represented by a parameter representation of the multi-channel signal. A first balance... |
| US-7,986,788 |
Method and an apparatus for decoding an audio signal A method for processing an audio signal, comprising: receiving a downmix signal, an object information, and a mix information; generating a downmix processing... |
| US-7,986,724 |
Digital audio/video broadcast on cellular systems A method for providing information to a plurality of wireless mobile communication devices. The method includes dedicating at least one channel of a plurality... |
| US-7,986,716 |
Data transfer during a call without simultaneous data capabilities Systems and methods for transferring data over a voice channel during a voice communication connection (e.g., a telephone call) using DTMF signals over a single... |
| US-7,986,187 |
Versatile audio power amplifier An audio power amplifier includes a first and a second amplification unit, each including a switching voltage amplifier, an output filter, a current... |
| US-7,984,465 |
Broadcasting data converter A relay station comprises an emergency information detection unit for detecting an emergency information broadcasting flag in the digital broadcasting TMCC... |
| US-7,984,320 |
Silent time tampering detection Computers and other electronic devices typically include a timing operation such as a clock in an operating system. It is anticipated that hackers may tamper... |
| US-7,983,922 |
Apparatus and method for generating multi-channel synthesizer control
signal and apparatus and method for... On an encoder-side, a multi-channel input signal is analyzed for obtaining smoothing control information, which is to be used by a decoder-side multi-channel... |
| US-7,983,904 |
Scalable decoding apparatus and scalable encoding apparatus A scalable decoding apparatus capable of providing decoded audio signals of high quality having less degradation of a high frequency spectrum even when decoding... |
| US-7,983,720 |
Wireless telephone with adaptive microphone array A wireless telephone having an array of microphones and a digital signal processor (DSP) and a method of processing audio signals from a wireless telephone... |
| US-7,983,681 |
System and method for enhancing interoperability between mobile
communication system components using different... A system and method for improving the interoperability of communication system components using multiple audio encoding formats within a single talkgroup is... |
| US-7,983,432 |
Point excitation placement in an audio transducer The present invention provides methods and apparatuses for an audio transducer. The audio transducer is excited by driving a paddle of a diaphragm. A plurality... |
| US-7,983,429 |
Speaker system utilizing input from a transducer in proximity to a
separate speaker A speaker system utilizes input from a transducer that receives an acoustical signal produced by a speaker that is separate from the speaker system. The... |
| US-7,983,427 |
Method and apparatus for conserving battery power A method of conserving battery power includes providing an electrical conductor that is connectable between an audio source and an accessory of the audio... |
| US-7,983,425 |
Method and system for acoustic shock detection and application of said
method in hearing devices The present invention provides a method for detecting acoustic shock in an audio input signal (s(t)), comprising the steps of monitoring the input signal (s(t))... |
| US-7,983,406 |
Adaptive, multi-channel teleconferencing system A method is disclosed to determine the presence of one or more cellular phones in the same sound field as an endpoint that is dedicated for teleconferencing,... |
| US-7,983,061 |
Switching controller capable of reducing acoustic noise for power
converters The present invention provides a switching controller capable of reducing acoustic noise of a transformer for a power converter. The switching controller... |
| US-7,982,806 |
Broadcast receiver A broadcast receiver includes a first video signal selector which outputs a video signal of a main-picture; a second video signal selector which outputs a video... |
| US-7,982,803 |
Audio and video synchronizing apparatus and method Provided is an audio video synchronizing apparatus and method in a video processing equipment. It is detected whether or not an external device connected to an... |
| US-7,982,525 |
Systems and methods for driving high power stages using lower voltage
processes In today's environment class-D amplifiers are used to provide an integrated solution for applications such as powered audio devices due to their advantages in... |
| US-7,982,124 |
Wireless guitar synthesizer A wireless guitar synthesizer for creating theremin like sounds on an unmodified electric guitar. The wireless synthesizer generally includes a portable housing... |
| US-7,982,122 |
Device and method for analyzing an audio datum A device and a method for analyzing an audio datum is described, having a semitone analyzer which is implemented to analyze the audio datum with regard to a... |
| US-7,982,119 |
Music transcription Methods, systems, and devices are described for automatically converting audio input signal data into musical score representation data. Embodiments of the... |
| US-7,982,113 |
Method for synchronizing at least one multimedia peripheral of a portable
communication device, and... A method and device of synchronizing at least one multimedia peripheral of a portable communication device with a synthetic audio file include storing... |
| US-7,979,282 |
Methods and apparatuses for encoding and decoding object-based audio
signals Provided are an audio encoding method and apparatus and an audio decoding method and apparatus in which audio signals can be encoded or decoded so that sound... |
| US-7,979,148 |
Audio signal processing apparatus An audio signal encoding apparatus includes a device for compressing multiple-channel digital audio signals into compression-resultant multiple-channel signals... |
| US-7,979,147 |
Engine sound replication device An apparatus for replicating an engine and/or exhaust sound of a predetermined vehicle includes files stored in computer-readable form in a memory library of... |
| US-7,979,146 |
System and method for automatically producing haptic events from a digital
audio signal The system and method described is directed to receiving digital audio files and automatically converting the received files into haptic events. In an... |
| US-7,979,135 |
Cochlear implant pitch intensity A system and method are described for generating electrode stimulation signals for an implanted electrode array having multiple stimulation electrodes. An... |
| US-7,978,959 |
Memory addressing method suitable for systems having a variable speed data
reproduction capability A memory addressing method is suitable for systems performing data compression and/or expansion such as audio and/or video systems having a variable speed data... |
| US-7,978,875 |
Signal processing utilizing host carrier information The present invention generally relates to processing audio, video and images. One claim recites a method including: obtaining media signal comprising a... |
| US-7,978,867 |
Audio signal system An audio signal system is provided having, in one embodiment, a magnetostrictive core of varying shapes, sizes, and permeability. The core is wound with a wire,... |
| US-7,978,865 |
Audio processing apparatus An audio processing apparatus comprising: channel determination section for determining which one of a combination of the first left audio signal and the first... |
| US-7,978,864 |
Audio signal processing system In a mixer system including an editing device that edits a configuration of signal processing by designating a combination of a plurality of components and a... |
| US-7,978,862 |
Method and apparatus for audio signal processing A sampled digital audio signal is displayed on a spectrogram, in terms of frequency vs. time. An unwanted noise in the signal is visible in the spectrogram and... |
| US-7,978,860 |
Playback apparatus and playback method A playback apparatus includes a forming section which, on the basis of an audio signal to be played back, forms audio signals on a plurality of channels for... |
| US-7,978,853 |
System and computer program product for protecting audio content Techniques for protecting information in an audio file are provided. The techniques include obtaining an audio file, detecting information beating one or more... |
| US-7,978,838 |
Conference endpoint instructing conference bridge to mute participants Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system... |
| US-7,977,563 |
Overdubbing device A CPU of an overdubbing device plays back a music file recorded in a memory card of the device and outputs the file as a played-back audio signal while mixing... |
| US-7,976,347 |
Multifunctional electrical connector An electrical receptacle is provided and includes an insulative housing defining a first receiving space and a second space in communication with the first... |
| US-7,975,285 |
Broadcast receiver and output control method thereof According to one embodiment, a broadcast receiver is configured to receive a broadcast signal and output the broadcast signal to an external device. The... |
| US-7,974,845 |
Stuttering treatment methods and apparatus Stuttering treatment methods and apparatus which utilize removable oral-based appliances having actuators which are attached, adhered, or otherwise embedded... |
| US-7,974,840 |
Method and apparatus for encoding/decoding MPEG-4 BSAC audio bitstream
having ancillary information A method of and an apparatus for encoding/decoding an MPEG-4 bit sliced arithmetic coding (BSAC) audio bitstream having ancillary information. A time domain... |
| US-7,974,839 |
Method, medium, and apparatus encoding scalable wideband audio signal Provided is a method and apparatus for encoding a scalable wideband audio signal, the method including: filtering a voiced signal by performing linear... |
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