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-9,351,076 Audio and video signal transmission interface apparatus and method thereof
An audio and video signal transmission interface apparatus includes a left sound channel interface, a right sound channel interface, a multimedia terminal...
US-9,351,074 Audio system and audio characteristic control device
An audio system includes plural speakers including a planar speaker configured to emit a plane wave on the basis of a received audio signal, and a controller...
US-9,351,072 Multi-band harmonic discrimination for feedback suppression
A method and audio signal processor for detecting feedback in an electrical amplification system divides a frequency spectrum into a plurality of frequency...
US-9,351,071 Audio source position estimation
An apparatus for determining a position estimate for an audio source comprises two microphones (M1, M2) and an acoustic element (203) providing an acoustic...
US-9,351,069 Methods and apparatuses for audio mixing
An example system may include a first mixer module configured to receive a latency-tolerant audio signal, buffer the latency-tolerant audio signal for a first...
US-9,351,068 Obstructed port audio signal alteration
A portable electronic device has an acoustic port having an aperture in a housing having a speaker and pressure sensing transducer incorporated therein. During...
US-9,351,065 Loudspeaker enclosure system having detachable wireless headphones and control method thereof
The present invention discloses a loudspeaker enclosure system having detachable wireless headphones, including: a loudspeaker enclosure and wireless...
US-9,351,063 Bluetooth earplugs
A system and methods for providing a wireless earplug system are described. An earplug includes a wireless receiver/transmitter, a battery, a speaker, a sound...
US-9,351,018 Method for receiving viewing-restricted channel
A method for receiving a viewing-restricted channel is disclosed. In one embodiment of the present invention, if a user makes a request for receiving a...
US-9,350,895 Audio signal level estimation in cameras
A camera system includes a first microphone, a second microphone, and a microphone controller. The first microphone and the second microphone are configured to...
US-9,350,869 System and methods for selective audio control in conference calls
A conference call system and method thereof for controlling audio channels in a conference call. In particular, the conference call system enables a common...
US-9,350,835 Mobile wireless communications device with improved broadband antenna impedance matching
A mobile electronic device is provided. In one aspect, the mobile electronic device comprises a chassis including a ground plane; a processor carried by the...
US-9,350,776 System and method for listening to teams in a race event
A computer-implemented method and system allows a remote computer user to listen to teams in a race event. The method includes receiving audio signals from a...
US-9,350,474 Digital audio routing system
A digital audio routing system providing a process and system for managing multi-channel audio signals and a plurality of language signals, and decoding the...
US-9,350,463 Electronic device, communication method, audio device and amplifier device using pulse density modulation for...
The present invention discloses an electronic device using pulse density modulation for communication, comprising: a pulse density modulation interface; a first...
US-9,350,393 De-emphasis filtering audio signals in response to composite control signal
Digital values representing an audio signal are formed in a FM transmitter. The deviation of the amplitude of the audio signal as represented by the digital...
US-9,350,314 Amplifier current consumption control
The audio amplifier includes a variable gain amplifier receiving the input audio signal and providing the output signal, whereby the output signal corresponds...
US-9,350,312 Audio dynamic range adjustment system and method
A novel system and method for adjusting the dynamic range of an audio recording or signal, which does not require user manipulation of threshold and ratio (and...
US-9,350,311 Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
The invention relates to the measurement and control of the perceived sound loudness and/or the perceived spectral balance of an audio signal. An audio signal...
US-9,350,309 System and method for digital signal processing
The present invention provides methods and systems for digitally processing audio signals. Some embodiments receive an audio signal and converting it to a...
US-9,349,384 Method and system for object-dependent adjustment of levels of audio objects
In some embodiments, a method for adaptive control of gain applied to an audio signal, including steps of analyzing segments of the signal to identify audio...
US-9,349,383 Audio bandwidth dependent noise suppression
A system and method for audio bandwidth dependent noise suppression may detect the audio bandwidth of an audio signal responsive to one or more audio...
US-9,349,378 Haptic signal synthesis and transport in a bit stream
Techniques for synthesizing a parameterized haptic track from a multichannel audio signal and embedding the haptic track in a multichannel audio codec bit...
US-9,349,363 Audio signal processing system and echo signal removing method thereof
An audio signal processing system and an echo signal removing method thereof are provided. The audio signal processing system includes a speaker that is...
US-9,349,358 Method for synchronizing at least one multimedia peripheral of a portable communication device with an audio...
A method for synchronizing a number R greater than or equal to 1 of multimedia peripherals (6) of a portable communication device with an audio file (1),...
US-9,349,269 Glass breakage detection system and method of configuration thereof
A glass breakage detector system including an audio sensor, room-specific evaluation function generating functionality operative to generate at least one...
US-9,348,904 System and method for digital signal processing
The present invention provides methods and systems for digital processing of an input audio signal. Specifically, the present invention includes a high pass...
US-9,347,978 Arc fault detector with circuit interrupter
There is here disclosed a method and apparatus for detecting the occurrence of arcing of a conductor by monitoring the current on an AC power line. The signal...
US-9,347,388 Autostop customer alert feature
A system includes a stop-start module that determines, based on characteristics of a vehicle, whether to deactivate an engine of the vehicle, that selectively...
US-9,346,359 Vehicle information provision device
A vehicle information provision device comprises an on-board device having a device unit with a display unit that displays each type of vehicle status to a...
US-9,345,061 Remote access to mobile communication devices
Disclosed are various embodiments that facilitate remote access to mobile communication devices. A video signal and an audio signal that may be generated in a...
US-9,344,828 System and method for digital signal processing
The present invention provides methods and systems for digitally processing audio signals in broadcasting and/or transmission applications. In particular, the...
US-9,344,826 Method and apparatus for communicating with audio signals having corresponding spatial characteristics
A method, apparatus computer program product are provided to facilitate the utilization of the spatial position of audio signals in order to improve voice...
US-9,344,825 At least one of intelligibility or loudness of an audio program
A system for improving intelligibility or loudness of an audio program includes an encoder that receives signals of the audio program including at least one of...
US-9,344,824 Method and apparatus for conversion of a multi-channel audio signal into a two-channel audio signal
A method for conversion of a n-channel audio signal (L, R, Ls, Rs) into a two-channel audio signal (Ro, Lo), where n.gtoreq.4 and integer, includes the step of...
US-9,344,815 Method for augmenting hearing
One variation of a method for augmenting sound includes: at a mobile computing device and a connected audio output device, outputting a tone in a hearing test;...
US-9,344,813 Methods for operating a hearing device as well as hearing devices
Method for operating a hearing device (1) that is worn by a hearing device user (2), the method comprising the steps of receiving a transmission signal (4)...
US-9,344,810 Condenser microphone
Provided is a condenser microphone having a plurality of condenser microphone units connected in series to improve output sensitivity, and simplify a circuit...
US-9,344,793 Audio apparatus and methods
An apparatus for augmenting audio capabilities of a mobile computing device, including: a housing transiently encasing a portion of the mobile computing device;...
US-9,344,790 Audio signal receiving device, audio signal adapter device and system for transmitting audio signal
An audio signal receiving device, an audio signal adapter device and a system for transmitting an audio signal are provided. The audio signal adapter device is...
US-9,344,788 Motor vehicle audio system
A motor vehicle audio system, and a method of operating such a system. There is at least one rear far-field speaker that is located behind a front seat of the...
US-9,344,772 System and method for controlling home network devices using multicast enabled remote controls
A system, method, and article of manufacture for controlling home network devices using a multicast enabled remote control. The system includes a plurality of...
US-9,344,771 Systems and methods for delivering network content via an audio-visual receiver
An audio/visual (A/V) transceiver is provided for supplying intent access to a computing device. The A/V receiver comprises a first format module configured to...
US-9,344,562 Apparatus and method for managing interactive television and voice communication services
A system, process and computer-readable media that incorporate teachings of the subject disclosure may include, for example, an interactive application...
US-9,344,558 Communications system for anonymous calls
This invention relates to an audio caller communication system, an audio callee communication system, a shares connection server and method of initiating a call...
US-9,344,543 Utilizing telecoil compatibility on a mobile device for improving frequency range of multimedia playback
A system is providing for augmenting multimedia playback on a mobile device. The system includes the mobile device and an auxiliary loudspeaker device. The...
US-9,344,051 Apparatus, method and storage medium for performing adaptive audio equalization
An apparatus, method and computer program where the apparatus includes a filter configured to filter an electrical input signal and provide a filtered...
US-9,343,079 Receiver intelligibility enhancement system
Embodiments of the invention provide a communication device and methods for enhancing audio signals. A first audio signal buffer and a second audio signal...
US-9,343,077 Pitch filter for audio signals
In some embodiments, a pitch filter for filtering a preliminary audio signal generated from an audio bitstream is disclosed. The pitch filter has an operating...
US-9,343,076 Methods and systems for generating filter coefficients and configuring filters
Methods for generating a palette of feedback (IIR) filter coefficient sets and using the palette to configure (e.g., adaptively update) a prediction filter...
← 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.