Easy To Use Patents Search & Patent Lawyer Directory
At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Searching: audio signal
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| US-8,989,401 |
Audio zooming process within an audio scene A method comprising: obtaining a plurality of audio signals originating from a plurality of audio sources in order to create an audio scene; analyzing the audio... |
| US-8,989,398 |
Crowd noise audio process and apparatus An audio apparatus is suitable for generating crowd sounds from an audio signal is disclosed in which the apparatus comprises modulation means operable to... |
| US-8,989,360 |
Host mode for an audio conference phone A system and method for receiving sound from a teleconference host at a teleconference phone is disclosed. The method comprises identifying a person to act as... |
| US-8,989,083 |
Conditional access system for satellite outdoor unit A method and apparatus is disclosed to restrict the delivery of video, audio, and/or data to unauthorized end users in a satellite communications system. The... |
| US-8,988,608 |
Digital broadcast receiver and method for processing caption thereof A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast... |
| US-8,988,607 |
Digital broadcast receiver and method for processing caption thereof A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast... |
| US-8,988,606 |
Digital broadcast receiver and method for processing caption thereof A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast... |
| US-8,988,263 |
Successive approximation register (SAR) analog-to-digital converter (ADC)
having optimized filter A system such as a mechanically tuned radio can have a signal path to receive and process an incoming radio frequency (RF) signal and to provide the processed... |
| US-8,988,145 |
High fidelity current dumping audio amplifier with combined feedback-clean
feedback A high fidelity current dumping audio amplifier in which for achieving the best performance are combined the feedforward error correction and the negative... |
| US-RE45,434 |
Information transmitting apparatus and method, information receiving
apparatus and method, information... An original blanking period of a video signal is shortened to a set blanking period, and audio data is multiplexed into a resulting superimposing period. Table... |
| US-RE45,433 |
Information transmitting apparatus and method, information receiving
apparatus and method, information... An original blanking period of a video signal is shortened to a set blanking period, and audio data is multiplexed into a resulting superimposing period. Table... |
| US-8,983,852 |
Efficient combined harmonic transposition The present document relates to audio coding systems which make use of a harmonic transposition method for high frequency reconstruction (HFR), and to digital... |
| US-8,983,851 |
Noise filer, noise filling parameter calculator encoded audio signal
representation, methods and computer program A noise filler for providing a noise-filled spectral representation of an audio signal on the basis of an input spectral representation of the audio signal has... |
| US-8,983,845 |
Third-party audio subsystem enhancement Methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing audio subsystem enhancement. In one aspect, a... |
| US-8,983,844 |
Transmission of noise parameters for improving automatic speech
recognition Methods and systems for transmission of noise parameters for improving automatic speech recognition are disclosed. A system includes one or more microphones,... |
| US-8,983,834 |
Multichannel audio coding Multiple channels of audio are combined either to a monophonic composite signal or to multiple channels of audio along with related auxiliary information from... |
| US-8,983,830 |
Stereo signal encoding device including setting of threshold frequencies
and stereo signal encoding method... An encoding device can achieve both highly effective encoding/decoding and high-quality decoding audio when executing a scalable stereo audio encoding by using... |
| US-8,983,761 |
Audio monitor and event-conflict signaling system Disclosed herein are system, method, and computer program product embodiments for an audio monitoring and event-conflict signaling system. An embodiment... |
| US-8,983,368 |
Wireless bridge device and wireless communication system thereof A wireless bridge device for communicating between a telephone of a public switched telephone network and a wireless transceiver includes a first connecting... |
| US-8,983,363 |
Wireless satellite digital audio radio service (SDARS) head unit with
portable subscription and cell phone... A system and method for automated activation of a radio, or content receiver, used to receive subscription radio services such as XM or Sirius radio. A wireless... |
| US-8,983,111 |
Speaker A speaker of the present invention is used for converting audio electrical signals to audible sounds. The multi-magnetic circuit speaker includes a box with a... |
| US-8,983,094 |
All-in-one computer audio system An all-in-one audio system includes an audio chip, an audio interface, first and second audio signal amplifiers, a speaker, a woofer, a multi-function... |
| US-8,983,091 |
Network signal receiving system and network signal receiving method The disclosure provides a network signal receiving system and a network signal receiving method. The network signal receiving system comprises: a high pass... |
| US-8,983,087 |
Audio playing device having earphone jack with rotation detector An audio playing device may operate in a first mode or a second mode. The audio playing device includes a speaker, an earphone jack receiving an earphone plug... |
| US-8,983,086 |
Audio output controller and control method An output controller and an method for outputting a signal flow to one or more earphone jacks according to a connection status of each earphone jack. The output... |
| US-8,983,082 |
Detecting musical structures Among other things, techniques and systems are disclosed for detecting musical structures, such as downbeats. In one aspect, a method performed by a data... |
| US-8,982,744 |
Method and system for a subband acoustic echo canceller with integrated
voice activity detection Methods and systems for a subband acoustic echo canceller with integrated voice activity detection are disclosed and may include adjusting transmit and/or... |
| US-8,981,931 |
Earthquake alarming device with rescue assisting capability An earthquake alarming device with rescue assisting capability includes a casing and a circuit unit. The circuit unit is disposed in the casing and includes a... |
| US-8,979,729 |
Tinnitus rehabilitation device and method A tinnitus method and device for providing relief to a person suffering from the disturbing effects of tinnitus is described. The method can be implemented... |
| US-8,978,070 |
Content output system, information display apparatus, content output
apparatus, and content information display... A content output system includes a content output apparatus; and an information display apparatus, the content output apparatus and the information display... |
| US-8,977,884 |
Shared-PLL audio clock recovery in multimedia interfaces A bit stream includes playback data having an associated clock rate and a variable reference clock that is synchronized to the bit stream. A playback clock... |
| US-8,977,792 |
Audio signal receiving device, audio signal adapter device and system for
transmitting audio signal An audio signal adapter device, an audio signal receiving device and a system for transmitting an audio signal are provided. The audio signal adapter device... |
| US-8,977,683 |
Speakerphone transmitting password information to a remote device Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system... |
| US-8,977,557 |
Method, medium, and apparatus encoding and/or decoding multichannel audio
signals A method, medium, and apparatus encoding and/or decoding a multichannel audio signal. The method includes detecting the type of spatial extension data included... |
| US-8,977,546 |
Encoding device, decoding device and method for both Disclosed are an encoding device and a decoding device which suppress the occurrence of pre-echo artifacts and post-echo artifacts caused by a high layer having... |
| US-8,977,542 |
Audio encoder and decoder and methods for encoding and decoding an audio
signal The present invention relates to a frequency domain based method of encoding and decoding an audio signal, wherein an adaptive spectral code book is updated... |
| US-8,977,541 |
Speech processing apparatus, speech processing method and program The present invention relates to a speech processing apparatus, a speech processing method and a program which, when multichannel audio signals are downmixed... |
| US-8,977,376 |
Reproducing audio signals with a haptic apparatus on acoustic headphones
and their calibration and measurement Method and devices for testing a headphone with increased sensation are provided. The headphone can filter and amplify low frequency audio signals, which are... |
| US-8,977,375 |
Interactive sound reproducing An audio system attachable to a computer includes a sound reproduction device for producing audible sound from audio signals. The sound reproduction device... |
| US-8,977,369 |
Sound processing assembly for use in a cochlear implant system An exemplary cochlear implant system includes a sound processing assembly configured to be external to a patient and first and second extension members coupled... |
| US-8,976,991 |
BTE/CIC auditory device and modular connector system therefor An earpiece auditory device is described which includes a behind-the-ear component shaped to fit behind the ear of a user. The behind-the-ear component can also... |
| US-8,976,990 |
Diminishing tinnitus loudness by hearing instrument treatment A listening device comprises an input transducer providing an electric input signal comprising audio and a detector coupled to the input transducer, for... |
| US-8,976,988 |
Audio processing device, system, use and method An audio processing device includes a) an input unit for converting a time domain input signal to a number N.sub.I of input frequency bands and b) an output... |
| US-8,976,982 |
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-8,976,980 |
Modulation of audio signals in a parametric speaker Methods and systems for amplitude modulation in a parametric speaker system are provided that perform truncated double sideband (TDSB) frequency modulation of... |
| US-8,976,979 |
Audio signal dynamic equalization processing control Apparatuses for and methods of carrying out dynamic equalization processing of an audio signal, and apparatuses for and methods of controlling such equalization... |
| US-8,976,970 |
Apparatus and method for bandwidth extension for multi-channel audio A method and apparatus of effectively encoding and decoding a high-frequency signal of a multi-channel audio are provided. A multi-channel audio decoding... |
| US-8,976,969 |
Delaying analog sourced audio in a radio simulcast A method and apparatus is disclosed in which delay is applied to analog-sourced audio in a radio simulcast when the analog signal initially leads the digital... |
| US-8,976,712 |
Speakerphone and conference bridge which request and perform polling
operations Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system... |
| US-8,974,307 |
System for remote game access A system for allowing a user to remotely access a game includes: a game console; a remote console client configured to receive a game control signal; and a... |
File A Patent Application
- Protect your idea -- Don't let someone else file first. Learn more.
- 3 Easy Steps -- Complete Form, application Review, and File. See our process.
- Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.