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-9,257,128 Apparatus and method for coding and decoding multi object audio signal with multi channel
Provided are an apparatus and method for coding and decoding a multi object audio signal with multi channel. The apparatus includes: a multi channel encoding...
US-9,257,127 Apparatus and method for coding and decoding multi-object audio signal with various channel including...
Provided is an apparatus and method for coding and decoding multi-object audio signals with various channels and providing backward compatibility with a...
US-9,257,125 Audio frame timing correction method and wireless device
An audio frame timing correction method and a wireless device are provided. A controller generates a reference clock for audio coding/decoding such that the...
US-9,257,124 Apparatus and method for coding and decoding multi-object audio signal with various channel
Provided are an apparatus and method for coding and decoding a multi-object audio signal. The apparatus includes a down-mixer for down-mixing the audio signals...
US-9,257,120 Speaker verification using co-location information
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for identifying a user in a multi-user environment. One of the...
US-9,257,022 Haptic effect conversion system using granular synthesis
A system is provided that converts an input, such as audio data, into one or more haptic effects. The system applies a granular synthesis algorithm to the input...
US-9,257,019 Method and apparatus for generating an audio notification file
A method and apparatus for generating an audio notification file for a computing device are provided. A first audio file associated with a first mental state is...
US-9,256,280 Digital camera which detects a connection to an external device
An electronic camera and method of operating an electronic camera which detects whether an external device such as a personal computer is properly connected to...
US-9,255,983 Systems and methods for tracking a user's location
Techniques for tracking a current location of a user are described. According to various embodiments, an ambient noise signal proximate to a user device is...
US-9,255,982 Apparatus and method for the binaural reproduction of audio sonar signals
An apparatus and a method for the binaural reproduction of audio sonar signals, which can be direction-selectively received by a sonar system having a receiving...
US-9,254,787 Method and system for utilizing spread spectrum techniques for in car applications
A method of operating an audio system in an automobile includes identifying a user of the audio system. An audio recording playing on the audio system is...
US-9,254,381 Device, method and application software for curing of body ailments using low-level electrical current waveforms
A method for changing clusterization pattern of water molecules in the human body in order to speed up the healing process. A mobile device has an application,...
US-9,253,586 Devices, methods and computer program products for controlling loudness
A method by an electronic device for controlling a frequency response of audio output includes: receiving an audio signal at the device; estimating a sound...
US-9,253,585 Speaker apparatus
A speaker apparatus includes speaker units, a first inputting section to which one channel audio signal is supplied, a second inputting section to which at...
US-9,253,583 Automated fitting of hearing devices
Fitting a sound processing device for an individual is automated using a computer. Fitting and customization is carried out using natural sounds without...
US-9,253,581 Method of controlling an effect strength of a binaural directional microphone, and hearing aid system
A hearing aid system has at least two hearing aid devices to be worn on both sides of a wearer's head. The hearing aid devices have a transducer for picking up...
US-9,253,575 Power management system and method thereof
A power management system coupled to a speaker module includes a monitor module for measuring a current signal and a voltage signal of the speaker module to...
US-9,253,572 Methods and systems for synthetic audio placement
Methods and systems for providing synthetic audio placement are described herein. In different aspects, the methods and systems may include a connection port to...
US-9,253,570 Crossover based canalphone system
A canalphone system may include a high audio driver carried by a canalphone housing, and a low audio driver carried by the canalphone housing adjacent to the...
US-9,253,568 Single-microphone wind noise suppression
A technique for suppressing non-stationary noise, such as wind noise, in an audio signal is described. In accordance with the technique, a series of frames of...
US-9,253,564 Noise-canceling headphone depletion-mode switch
This document discusses, among other things, systems and methods including a depletion-mode switch configured to pass an audio signal from an input to an output...
US-9,253,559 Audio input detection
Methods, systems, and apparatus, for detecting that a component of a mobile device other than a card reader connected to the audio jack is a source of an input...
US-9,253,558 Headphone
The utility model provides a headphone, comprising a headband, left and right two ear pads and a holder. Two ends of the headband are separately provided with a...
US-9,253,464 Method and system for manipulation of audio or video signals
A method and system for manipulation of audio or video signals.
US-9,253,435 Method and apparatus for extracting a desired television signal from a wideband IF input using re-sampling
Various embodiments are described herein for a universal television receiver that is capable of processing television channel signals, that are transmitted...
US-9,253,007 Methods and systems for rapid detection of digital content within RF signals
Systems and methods are disclosed for rapid detection of digital content within received radio frequency (RF) signals. The disclosed embodiments digitize...
US-9,252,899 Adaptive bandwidth management of IBOC audio signals during blending
A method and apparatus are provided for smoothly blending analog and digital portions of a composite digital audio broadcast signal by using look ahead metrics...
US-9,252,877 Voice communication unit
A voice communication unit for communicating through a barrier is provided, enabling handicapped persons to use the device, and comprising an outer audio unit,...
US-9,252,730 Audio processing device and audio systems using the same
An audio processing device is provided. The audio processing device includes a shaper. The shaper receives a digital input audio signal and generates an output...
US-9,251,807 Acoustic communication device and method for filtering an audio signal to attenuate a high frequency section of...
An acoustic communication method and device are provided that filter an audio signal to attenuate a high frequency section of the audio signal; generate a...
US-9,251,801 Method for rendering a music signal compatible with a discontinuous transmission codec; and a device for...
In one embodiment, the method for rendering a music signal compatible with a discontinuous transmission codec includes detecting a period of silence within an...
US-9,251,800 Generation of a high band extension of a bandwidth extended audio signal
An audio decoder configured to generate a high band extension of an audio signal from an envelope and an excitation. The audio decoder includes a control...
US-9,251,799 Method and apparatus for encoding and decoding audio signal using adaptive sinusoidal coding
A method and an apparatus for encoding and decoding audio signals using adaptive sinusoidal coding are provided. The audio signal encoding method includes the...
US-9,251,798 Adaptive audio signal coding
Example embodiments described herein generally provide for adaptive audio signal coding of low-frequency and high-frequency audio signals. More specifically,...
US-9,251,797 Preserving matrix surround information in encoded audio/video system and method
A method and apparatus for preserving matrix-surround information in encoded audio/video includes a receiver operative to receive matrix-surround encoded audio...
US-9,251,787 Altering audio to improve automatic speech recognition
Techniques for altering audio being output by a voice-controlled device, or another device, to enable more accurate automatic speech recognition (ASR) by the...
US-9,251,775 Electronic signal processor
An electronic signal processor for processing signals includes a complex first filter, one or more gain stages and a second filter. The first filter is...
US-9,251,406 Method and system for detecting users' emotions when experiencing a media program
A system and method for aggregating emotions of users for a media program. A server stores reference audio signal fingerprints, each associated with a reference...
US-9,250,653 Capturing, processing, and reconstructing audio and video content of mobile devices
Techniques for presenting content provided by a mobile device on a second communication device are presented. A content enhancer component (CEC) connects via a...
US-9,247,492 Systems and methods for multi-network audio control
Systems, methods, apparatus, and articles of manufacture to facilitate connection to a multimedia playback network are disclosed. An example wireless device...
US-9,247,370 Sound image localization control apparatus
An audio signal high frequency component controlled in terms of directivity is reproduced, or an audio signal high frequency component compensated in terms of...
US-9,247,369 Method for enlarging a location with optimal three-dimensional audio perception
There is provided a method for enlarging a location with optimal three-dimensional audio perception. Optimal three-dimensional audio perception may relate to a...
US-9,247,365 Impedance sensing for speaker characteristic information
Speakers (e.g. "loudspeakers") from different manufactures may have differing characteristics. In order to improve audio performance, an audio system may...
US-9,247,355 Wireless sound transmission system and method
A system providing sound to a user, having at least one audio signal source; a transmission unit with a digital transmitter which transmits audio signals via a...
US-9,247,345 Multi-channel audio system having a shared current sense element for estimating individual speaker impedances
A programmed data processor receives input voltage measurements for a number of speaker drivers, wherein each of the voltage measurements may be a sensed or...
US-9,247,340 Circuits for improved audio signal reconstruction
An impedance matched resonant circuit uses inductors coupling an audio source and a speaker array in order to reduce feedback reflection induced by an audio...
US-9,247,289 Reproducing apparatus, display apparatus, reproducing method, and display method
A transport signal transmitted from a television receiver apparatus through a signal line is subjected to a separation operation by a transport-signal processor...
US-9,247,263 Video encoding and video/audio/data multiplexing device
The present invention provides a buffer architecture and latency reduction mechanism for buffering uncompressed/compressed information. This combination...
US-9,247,232 Display apparatus, 3D glasses, and display system including the same
A display apparatus, three-dimensional (3D) glasses, and a display system including the display apparatus and the 3D glasses are provided. The 3D glasses which...
US-9,247,204 Automatic mute control for video conferencing
In one example, a device executes one or more video communication processes that receive audio streams and video streams from a plurality of computing devices...
← 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.