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-9,093,081 Method and apparatus for real time emotion detection in audio interactions
The subject matter discloses a computerized method for real time emotion detection in audio interactions comprising: receiving at a computer server a portion of...
US-9,093,080 Bandwidth extension method, bandwidth extension apparatus, program, integrated circuit, and audio decoding...
To provide a bandwidth extension method which allows reduction of computation amount in bandwidth extension and suppression of deterioration of quality in the...
US-9,093,071 Interleaving voice commands for electronic meetings
A method, computer program product, and system for identifying collaborators is described. A command precursor associated with delivery of a voice command...
US-9,093,070 Method and mobile device for executing a preset control command based on a recognized sound and its input direction
A mobile device having at least one microphone sensor and a method for controlling the same are disclosed. The method includes receiving at least two audio...
US-9,093,068 Method and apparatus for processing an audio signal
The present invention relates to a method for processing an audio signal, comprising: determining bandwidth information indicating to which of a plurality of...
US-9,093,066 Forward time-domain aliasing cancellation using linear-predictive filtering to cancel time reversed and zero...
In a coder, a method for producing forward aliasing cancellation (FAC) parameters for cancelling time-domain aliasing caused to a coded audio signal in a first...
US-9,093,065 Method and device for transcoding audio signals exclduing transformation coefficients below -60 decibels
The present invention provides method and device for transcoding between audio coding formats with different time-frequency analysis domains, as used for...
US-9,093,064 Down-mixing compensation for audio watermarking
Example methods, apparatus, systems and articles of manufacture to implement down-mixing compensation for audio watermarking are disclosed. Example methods...
US-9,093,063 Apparatus and method for extracting a direct/ambience signal from a downmix signal and spatial parametric...
An apparatus for extracting a direct and/or ambience signal from a downmix signal and spatial parametric information, the downmix signal and the spatial...
US-9,093,056 Audio separation system and method
A method includes determining a first spectrogram of the audio signal, defining a similarity matrix of the audio signal based on the first spectrogram and a...
US-9,092,995 Medical training device
A medical training device with an improved clam shell type torso arrangement. An improved two-piece tiltable head feature, including mechanical mounting...
US-9,092,518 Automatic identification of repeated material in audio signals
A system and method are described for recognizing repeated audio material within at least one media stream without prior knowledge of the nature of the repeated...
US-9,092,394 Depth based context identification
A method or system for selecting or pruning applicable verbal commands associated with speech recognition based on a user's motions detected from a depth...
US-9,092,197 Electronic device
An electronic device is provided. The electronic device can include a processing portion and one or more audio output portions. Based on any of, or any...
US-9,092,059 Stream-independent sound to haptic effect conversion system
A haptic conversion system is provided that receives a plurality of audio streams of an audio signal. The haptic conversion system further determines, for each...
US-9,091,386 Mounting system with incorporated wireless system for use with audio/visual devices or the like
A mounting system for attaching a device to a surface and housing a wireless receiver for communicating a wireless signal to the device. According to various...
US-9,089,783 System and method for a toy to interact with a computing device through wireless transmissions
Techniques are disclosed that enable a toy device to interact with a computing device through wireless transmissions. The toy device is configured to...
US-9,089,123 Wild game information system
An apparatus and methods for collecting data and monitoring vocalizations of wildlife and transmitting same to a user are described. The apparatus comprises one...
US-9,088,858 Immersive audio rendering system
A depth processing system can employ stereo speakers to achieve immersive effects. The depth processing system can advantageously manipulate phase and/or...
US-9,088,857 Audio apparatus, control method for the audio apparatus, and storage medium for determining sudden noise
An audio apparatus includes a sound generation unit configured to generate a measuring signal, a sound collection unit configured to obtain a sound collection...
US-9,088,856 Networked sound masking system with centralized sound masking generation
A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system...
US-9,088,855 Vector-space methods for primary-ambient decomposition of stereo audio signals
An audio signal is processed to determine primary and ambient components by transforming the signal into frequency-domain vectors, and decomposing the left and...
US-9,088,853 Receiver system for a hearing instrument
A hearing instrument receiver system for operation in an ear canal of a user for converting audio signals into sound, comprising a lateral receiver, a medial...
US-9,088,847 Ear tip and method of manufacturing the same and ear phone including the same
In an ear tip and a method of manufacturing the same, the ear tip includes a sound transfer part including a hollow shaft and an external sheet and an acoustic...
US-9,088,844 Sound image localization control apparatus
A sound image localization control apparatus includes: a distributing unit configured to produce first and second audio signals which have a time difference,...
US-9,088,815 Message injection system and method
A message injection apparatus including a memory, a processor, a connection unit communicatively coupled to a communication device, and an application operating...
US-9,088,764 Audio and/or video generation apparatus and method of generating audio and/or video signals
An audio and/or video generation apparatus which is arranged in operation to generate audio and/or video signals representative of an audio and/or video source,...
US-9,087,552 Audio and music data transmission medium and transmission protocol
A transmission medium and protocol is provided for bi-directional communication between an audio system and a peripheral device. The transmission medium...
US-9,087,521 Systems and methods for improving audio conferencing services
Systems and methods are disclosed herein for improving audio conferencing services. One aspect relates to processing audio content of a conference. A first...
US-9,087,520 Altering audio based on non-speech commands
Techniques for altering audio being output by an audio-controlled device, or another device, to enable more accurate automatic speech recognition (ASR) by the...
US-9,087,516 Interleaving voice commands for electronic meetings
A method, computer program product, and system for identifying collaborators is described. A command precursor associated with delivery of a voice command...
US-9,087,511 Method, medium, and system for generating a stereo signal
Surround audio decoding for selectively generating an audio signal from a multi-channel signal. In the surround audio decoding, a down-mixed signal, e.g., as...
US-9,087,510 Method and apparatus for decoding speech signal using adaptive codebook update
Disclosed are a method and apparatus for decoding a an audiospeech signal using an adaptive codebook update. The method for decoding speech an audio signal...
US-9,087,507 Aural skimming and scrolling
Computer-based skimming and scrolling of aurally presented information is described. Different levels of skimming are achieved in aural presentations with...
US-9,087,447 Method and apparatus for detecting a hazard alarm signal
An apparatus and method for detecting a pattern warning signal from a hazard alarm. In one embodiment, a buffer memory is used to store filtered, digitized...
US-9,087,124 Adaptive weighting of popular reference content in audio matching
Systems and methods are provided herein relating to audio matching. Adaptive weighting of popular reference content can be used to more efficiently allocate...
US-9,085,262 Tinting indication of environmental conditions
Environmental hazards and safe conditions can be indicated to an operator of a vehicle. An audio signal of varying intensities can be played to indicate the...
US-9,084,070 System and method for automatic selection of audio configuration settings
In one embodiment the present invention includes a circuit for automatically adjusting an output of an audio device. The circuit includes a memory circuit, a...
US-9,084,069 Audio signal processing device, audio signal processing method, and program
An audio signal processing device includes two audio signal processing units that serially perform a processing with respect to an input audio signal, and...
US-9,084,063 Hearing aid compatible audio device with acoustic noise cancellation
A portable audio device, which includes active noise cancellation circuitry, a hearing aid compliant magnetic radiator, and a speaker/earpiece, is surrounded by...
US-9,084,059 Electronic audio device to determine matching and non-matching speakers
An electronic audio system that determines matching and non-matching speakers is disclosed. The electronic audio system includes a first speaker; a second...
US-9,084,054 Ear jewelry with wireless audio device
An audio device worn in a piercing in an ear of a user. The audio device extends through the piercing and includes a wireless communications unit disposed at a...
US-9,084,048 Audio systems and methods employing an array of transducers optimized for particular sound frequencies
Systems and methods for generating sound, detecting sound, and generating and detecting sound are provided. An array of audio transducers can be provided...
US-9,084,040 Autonomous mixer for devices capable of storing and playing audio signals
An apparatus and method for autonomously mixing multiple devices capable of storing and playing audio signals is provided. Multiple devices can be mixed into...
US-9,084,037 Audio beamforming
An audio beamforming apparatus includes a receiving circuit (103) which receives signals from an at least two-dimensional microphone array (101). A reference...
US-9,083,988 System and method for identifying viewers of television programs
A system, computer-readable storage medium storing at least one program, and a computer-implemented method for identifying viewers of a television set is...
US-9,083,854 Method and video device for accessing information
A method and video device are disclosed for accessing information. In an embodiment of the present invention, part of data included in a title, being played,...
US-9,083,821 Converting audio to haptic feedback in an electronic device
In general, in one aspect, a method performed by one or more processes executing on a computer systems includes receiving an audio signal comprising a range of...
US-9,083,783 Detecting double talk in acoustic echo cancellation using zero-crossing rate
A method for acoustic echo cancellation in a communication device is provided that includes receiving a first near-end audio signal in the communication device,...
US-9,083,782 Dual beamform audio echo reduction
A telephonic device having a speakerphone function has a loudspeaker and a plurality of microphones. The plurality of microphones are coupled to a plurality of...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

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.