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-1,010,9296 Subband block based harmonic transposition
The present document relates to audio source coding systems which make use of a harmonic transposition method for high frequency reconstruction (HFR), as well...
US-1,010,9292 Audio systems with active feedback acoustic echo cancellation
An audio system includes an external microphone to receive a near-end audio content and a loudspeaker transducer and a corresponding enclosure defining an...
US-1,010,9290 Multi-band noise reduction system and methodology for digital audio signals
The present invention relates to a multi-band noise reduction system for digital audio signals producing a noise reduced digital audio output signal from a...
US-1,010,9286 Speech synthesizer, audio watermarking information detection apparatus, speech synthesizing method, audio...
According to an embodiment, a speech synthesizer includes a source generator, a phase modulator, and a vocal tract filter unit. The source generator generates a...
US-1,010,9285 Coding device and method, decoding device and method, and program
The present technology relates to a coding device and method, and a decoding device and method, and a program capable of reducing the amount of calculations for...
US-1,010,9284 Inter-channel encoding and decoding of multiple high-band audio signals
A device includes an encoder and a transmitter. The encoder is configured to generate a first high-band portion of a first signal based on a left signal and a...
US-1,010,9283 Bit allocating, audio encoding and decoding
A bit allocating method is provided that includes determining the allocated number of bits in decimal point units based on each frequency band so that a...
US-1,010,9282 Apparatus and method for geometry-based spatial audio coding
An apparatus for generating at least one audio output signal based on an audio data stream having audio data relating to one or more sound sources is provided....
US-1,010,8871 Systems and methods for spoof detection and liveness analysis
Spoof-detection and liveness analysis is performed using a software-based solution on a user device, such as a smartphone having a camera, audio output...
US-1,010,8395 Audio device with auditory system display and methods for use therewith
Various embodiments include, for example, an audio device that operates by selecting one of a plurality of audio files in response to user interaction with a...
US-1,010,8393 Leaving group and smart line-in processing
An example playback device includes a first interface for receiving a first audio signal from a first audio source; a second interface for receiving a second...
US-1,010,7893 Apparatus and method to automatically set a master-slave monitoring system
An apparatus is described that can monitor the sounds and voices of infants and children in a house by judicially placing nodes in key locations of the home....
US-1,010,7676 Adaptive acoustic intensity analyzer
Systems and method for providing an audio output with an acoustic intensity analyzer. The acoustic intensity analyzer includes an acoustic intensity array, a...
US-1,010,5616 IR dongle with speaker for electronic device
The present invention relates to an electronic device, and in particular, to the input and output of data from the electronic device. An object is connected to...
US-1,010,5608 Applying participant metrics in game environments
A system that collects, analyzes, and applies physical metrics from participants in game environments. Participants (players and/or spectators) in a game may...
US-1,010,5545 Assembly with a coaxial audio connector for charging an implantable medical device
Disclosed is a charging coil assembly for a mobile device able to wirelessly provide power to charge a battery in an Implantable Medical Device (IMD). The...
US-1,010,4491 Audio based characterization of a human auditory system for personalized audio reproduction
A first sound is output by a first transducer in an earcup located at a pinna. Respective second sound based on the output of the first audio sound is detecting...
US-1,010,4483 Circuit and method for detecting the load status of an audio amplifier
A diagnostic circuit is used for detecting the load status of an audio amplifier. The audio amplifier includes two output terminals for connection to a speaker....
US-1,010,4473 Audio processor with linear and non-linear modeling including limiter
Embodiments of the invention provide methods and apparatus for processing audio input signals, for example, so as to linearize the output of a given...
US-1,010,4471 Tactile bass response
Example aspects of the present disclosure are directed to providing tactile bass response by a user device. For instance, a first audio signal can be caused to...
US-1,010,4470 Audio processing device, audio processing method, recording medium, and program
An audio processing device includes a plurality of loudspeakers outputting audio for each band, a correction filter correcting an audio signal including a...
US-1,010,4459 Audio system with conceal detection or calibration
An audio system includes a headset and a control device. The headset includes a housing, a speaker and a microphone. When the headset is mounted on an ear, the...
US-1,010,4336 Image processing device, image display device, image processing method, and image display method
[Object] To provide an image processing device capable of outputting audio acquired as an audio data signal by capturing an arbitrary image. [Solution] Provided...
US-1,010,4216 Apparatus and method for controlling built-in microphone of portable terminal
An electronic device and method are provided. The electronic device includes a built-in microphone; a Bluetooth communication module configured to wirelessly...
US-1,010,4147 Method for wirelessly transmitting audio signals on the basis of the bluetooth standard and wireless microphone...
A method for wirelessly transmitting audio signals based on the Bluetooth protocol from a Bluetooth audio source to a computer device (audio sink). An audio...
US-1,010,3958 Selecting a packet loss concealment procedure
In accordance with an example embodiment of the present invention, disclosed is a method and an apparatus thereof for selecting a packet loss concealment...
US-1,010,3813 Control system for an aerially moved payload
A system for transmitting data, images, and audio to and from an aerially moved payload, the system having one or more media converters for converting coax...
US-1,010,3700 Audio control using auditory event detection
In some embodiments, a method for processing an audio signal in an audio processing apparatus is disclosed. The method includes receiving an audio signal and a...
US-1,010,2867 Television system, server apparatus, and television apparatus
According to one embodiment, a server apparatus includes a content provision module which selectively provides a plurality of items of content, and an audio...
US-1,010,2866 Model based prediction in a critically sampled filterbank
The present document relates to audio source coding systems. In particular, the present document relates to audio source coding systems which make use of linear...
US-1,010,2865 Voice audio encoding device, voice audio decoding device, voice audio encoding method, and voice audio decoding...
Provided are a voice audio encoding device, voice audio decoding device, voice audio encoding method, and voice audio decoding method that efficiently perform...
US-1,010,2862 Decoding method and decoder for audio signal according to gain gradient
Embodiments of the present disclosure provide a decoding method and a decoding apparatus. The decoding method includes: in a case in which it is determined that...
US-1,010,2850 Direction based end-pointing for speech recognition
A speech recognition system utilizing automatic speech recognition techniques such as end-pointing techniques in conjunction with beamforming and/or signal...
US-1,010,2744 Predictive traffic management using virtual lanes
A computing system for predictive traffic management using virtual lanes. In an embodiment, the system dynamically monitors and collects traffic conditions in...
US-1,010,2175 Methods and apparatus for multi-drop digital bus
Apparatus and methods for digital bus operation. In one embodiment, the digital bus is a bidirectional, time-division multiplexing (TDM) audio bus operation,...
US-1,010,2167 Data processing circuit and data processing method
This invention discloses a data processing circuit and a data processing method. The data processing method controls data transmission between a USB control...
US-1,010,1242 Apparatus and method for measuring noise
An apparatus for measuring noise includes: a signal generator configured to input an input signal having an excitation frequency to an audio device; and a...
US-1,009,8610 Physiological acoustic monitoring system
A physiological acoustic monitoring system receives physiological data from an acoustic sensor, down-samples the data to generate raw audio of breathing sounds...
US-1,009,8548 Thermal imaging system
Support structures for positioning sensors on a physiologic tunnel for measuring physical, chemical and biological parameters of the body and to produce an...
US-1,009,8074 Commissioning and controlling load control devices
A load control system may include control devices capable of being associated with each other at one or more locations for performing load control. Control...
US-1,009,7944 Sound reproduction for a multiplicity of listeners
The sound reproduction includes generating from a customized audio signal an acoustically isolated sound field at a position dependent on a sound field position...
US-1,009,7943 Apparatus and method for reproducing recorded audio with correct spatial directionality
An apparatus comprising: an input configured to receive from at least one co-operating apparatus at least one audio signal; an audio signal analyzer configured...
US-1,009,7939 Compensation for speaker nonlinearities
A first signal may be received indicative of audio to be played by a speaker. A second signal may be received which comprises (i) a voice input received by a...
US-1,009,7936 Adjustable securing mechanism
Securing mechanisms for space access devices, such as an audio signal transmitting device, include a plurality of outwardly projecting members that are...
US-1,009,7921 Methods circuits devices systems and associated computer executable code for acquiring acoustic signals
The present invention includes methods, circuits, devices, systems and associated computer executable code for acquiring, processing and rendering acoustic...
US-1,009,7917 System for reducing response anomalies in an acoustic pathway
An acoustic system that includes an acoustic assembly and a sound system. The acoustic assembly at least includes a tube removably attached to a compression...
US-1,009,7914 Determining earpiece presence at a user ear
In general, the subject matter described in this disclosure can be embodied in methods, systems, and computer-readable devices. An audio processing device plays...
US-1,009,7869 Method and system for embedding metadata in multiplexed analog videos broadcasted through digital broadcasting...
The present invention provides a method and system for broadcast of additional content such as metadata required for client specific interactive application in...
US-1,009,7787 Content output apparatus, mobile apparatus, and controlling methods thereof
A content output apparatus, methods for controlling a content apparatus, and a mobile apparatus are provided. The content output apparatus includes a receiver...
US-1,009,7754 Power consumption in motion-capture systems with audio and optical signals
The technology disclosed provides systems and methods for reducing the overall power consumption of an optical motion-capture system without compromising the...
← 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.