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-9,928,851 Voice verifying system and voice verifying method which can determine if voice signal is valid or not
A voice verifying system, which comprises: a microphone, which is always turned on to output at least one input audio signal; a speech determining device, for...
US-9,928,849 Method and device for slowing a digital audio signal
A method for slowing a digital audio signal from the transmitter in order to transmit a slowed-down digital audio signal to a receiver, comprises the conversion...
US-9,928,848 Audio signal noise reduction in noisy environments
An audio signal processing system removes at least a portion of a noise component from a number of audio input signals generated by a number of closely...
US-9,928,847 System and method for acoustic echo cancellation
An audio or video conferencing system having an array comprised of two or more microphones and having one or more loudspeakers positioned proximate to the...
US-9,928,837 Mobile terminal and controlling method thereof
A mobile terminal can include a display; a proximity sensor to sense proximity of an object; an audio output unit; a microphone unit; and a controller to: in...
US-9,928,822 Audio system, vehicle having the same, and method for controlling the audio system
An audio system includes: a receiver receiving a first broadcast signal corresponding to a frequency selected by a user; a controller comparing a signal...
US-9,928,728 Scheme for embedding a control signal in an audio signal using pseudo white noise
A method includes generating an audio signal, generating a control signal that is configured to control a haptic feedback device that is incorporated into a...
US-9,928,712 System and method for remotely monitoring a medical device
A system and method for remotely monitoring a medical device includes a sensor for monitoring sounds in the proximity of a medical device. The sensor has a...
US-9,928,028 Mobile terminal with voice recognition mode for multitasking and control method thereof
There is provided a mobile terminal and a method of controlling a mobile terminal. The mobile terminal according to the one embodiment analyzes a voice signal...
US-9,927,512 Method and system for ultrasonic signaling, ranging and location tracking
An indoor ultrasonic location tracking system that can utilize standard audio speakers to provide indoor ranging information to modern mobile devices like...
US-9,924,363 Wireless security system for wireless audio device
A wireless audio device includes one or more electroacoustic transducers and a first wireless transceiver. The device also includes a processor configured to...
US-9,924,358 Bluetooth voice pairing apparatus and method
A method and apparatus for authenticating a wireless connection between a first device and a second device. In a first aspect, the first device generates a...
US-9,924,284 Method of adapting a hearing device to a user's ear, and a hearing device
The application relates to a hearing device comprising an input unit for providing an electric input audio signal, a configurable signal processing unit for...
US-9,924,283 Enhanced dynamics processing of streaming audio by source separation and remixing
This application relates to a systems and methods for enhanced dynamics processing of streaming audio by source separation and remixing for hearing assistance...
US-9,924,282 System, hearing aid, and method for improving synchronization of an acoustic signal to a video display
A system for improving synchronization of an acoustic signal to a video display includes a hearing aid comprising a hearing loss processor configured for signal...
US-9,924,275 Loudspeaker having electrically conductive membrane transducers
An improved loudspeaker having pump cards that include an array of electrically conductive membrane transducers (such as polyester-metal membrane pumps). The...
US-9,924,272 Method and apparatus for outputting audio in electronic device
A method and device for processing an audio output in consideration of the hearing characteristics of a user and the characteristics of an audio device...
US-9,924,270 Techniques for channelization of stereo audio in headphones
Techniques are provided for automatically channelizing a stereo audio signal in a headphone device such that a correct audio channel is output to a user's ear...
US-9,924,267 Device for controlling a loudspeaker
The present invention relates to a device for controlling a loudspeaker (14) in an enclosure, comprising: an input for an audio signal ...
US-9,924,266 Audio signal processing
Disclosed is an audio signal processing device comprising an input for receiving a noisy audio signal, a variable gain component and a noise suppression...
US-9,924,263 Slim profile loudspeaker
A narrow-profile balanced subwoofer or similar speaker includes a number of drivers placed side by side in the same lateral plane, with a first set of drivers...
US-9,924,235 Display inserts, overlays, and graphical user interfaces for multimedia systems
A disclosed digital media device operational at user premises to receive media signals from a media source for presentation via endpoint devices such as a...
US-9,924,011 Manual bluetooth hands free transfer mode
A method for controlling audio signal transfer from a mobile device to a hands-free device in a vehicle multimedia system includes receiving by a processor of...
US-9,923,536 Volume leveler controller and controlling method
Volume leveler controller and controlling method are disclosed. In one embodiment, A volume leveler controller includes an audio content classifier for...
US-9,923,534 Automatic volume control for land mobile radio
The present disclosure provides a radio and method for automatically adjusting, in response to ambient noise, the volume setting of a radio. The radio comprises...
US-9,923,363 Temperature measurement device and protective device for acoustic signal converter
An audio signal that is output from a sound source circuit (14) is caused to flow through a coil (16) in a transducer for vibrating a soundboard, and the...
US-9,922,658 Method and apparatus for increasing the strength of phase-based watermarking of an audio signal
A challenge of audio watermarking systems in which an acoustic path is involved is the robustness against microphone pickup in case of surrounding noise. The...
US-9,922,645 Recognizing speech in the presence of additional audio
The technology described in this document can be embodied in a computer-implemented method that includes receiving, at a processing system, a first signal...
US-9,922,635 Minimizing nuisance audio in an interior space
One embodiment provides a method, including: detecting, using one or more audio capture devices, nuisance audio; receiving, from one or more device sensors,...
US-9,922,630 System, apparatus and method for foot-operated effects
A foot-operated pedal for programming audio and other effects, including an HMI or Human-Machine Interface that digitally communicates with a CPU, providing the...
US-9,922,478 Pressing device for garage door controller
A pressing device includes a pressing device switch configured to cover a garage door switch. The garage door switch operates a garage door opener connected to...
US-9,922,477 Security and public safety application for a mobile device with audio/video analytics and access control...
An access control system utilizes authorized users' mobile electronic devices for transmitting biometric identifiers in combination with using an access card,...
US-9,918,154 Tactile vibration drivers for use in audio systems, and methods for operating same
A tactile vibration driver for use in a headphone includes a support structure, at least one suspension member suspending at least one rigid member relative to...
US-9,918,039 Interface systems for portable digital media storage and playback devices
A docking assembly serves as an interface between (1) a portable digital media storage and playback (PDMSP) device, and (2) a media reproduction system. A...
US-9,916,845 Method for determining alcohol use by comparison of high-frequency signals in difference signal, and recording...
This method for determining alcohol use comprises the steps of: detecting an effective frame in an input audio signal; detecting a difference in signal within...
US-9,916,832 Using combined audio and vision-based cues for voice command-and-control
Techniques for leveraging a combination of audio-based and vision-based cues for voice command-and-control are provided. In one embodiment, an electronic device...
US-9,913,138 Wireless pairing of personal health device with a computing device
Systems and methods for the wireless pairing of a personal health device (PHD) (e.g., blood glucose monitor) with a computing device (e.g., smartphone) are...
US-9,913,067 Processing of multi device audio capture
It is inter alia disclosed to select, by a first apparatus, one or more recording devices to obtain a set of selected recording devices, or to receive, at the...
US-9,913,065 Simulating acoustic output at a location corresponding to source position data
An audio system includes a plurality of speakers and an audio signal processor. The audio signal processor receives an audio signal and source position data...
US-9,913,062 Method and apparatus for decoding stereo loudspeaker signals from a higher order ambisonics audio signal
Decoding of Ambisonics representations for a stereo loudspeaker setup is known for first-order Ambisonics audio signals. But such first-order Ambisonics...
US-9,913,057 Concurrent multi-loudspeaker calibration with a single measurement
An example implementation may involve a computing device detecting a trigger condition that initiates concurrent calibration of multiple playback devices. The...
US-9,913,056 System and method to enhance speakers connected to devices with microphones
Embodiments are described for calibrating a speaker in a device having a microphone by inputting an original audio signal to a processing component and an...
US-9,913,048 MEMS-based audio speaker system with modulation element
Techniques described herein generally include methods and systems related to a MEMS-based audio speaker system configured for generating an audio signal. The...
US-9,913,039 Audio adaptor and method
An audio adaptor and method of communication is provided. The audio adaptor includes a first connector for connecting to a source of audio, a second connector...
US-9,913,035 Speaker system
A speaker system may include a dome-shaped shell defining an internal cavity, a receiver configured to receive audio signals from a wireless-enabled device and...
US-9,913,032 Audio filtering with virtual sample rate increases
The present invention relates broadly to a method of digitally filtering an audio signal at a predetermined sample rate by applying a composite audio filter...
US-9,913,031 Systems and methods for handling silence in audio streams
Systems and methods for handling silence in audio streams are disclosed. In one aspect, a transmitter detects a halt in an audio stream. After detection of the...
US-9,913,027 Audio signal beam forming
Techniques for processing audio data are described. An example of a computing device includes a microphone array to generate audio data and a camera. The...
US-9,913,026 Reversed echo canceller
A method implemented during a communication event conducted between a user device and at least one further user device over a communications network, the method...
US-9,913,021 Low cross-talk headset
A headset for receiving and transmitting audio signals having a frame configured to retain the headset on the user, one or more earphones mounted to the frame...
← 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.