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-9,395,350 Gem tester
A gem tester for testing a gem under test and a kit including a horizontal recharging stand are disclosed. In one embodiment of the gem tester, an elongated...
US-9,395,277 Self-adjusting audio detection of medium jam
A method of indicating a medium misfeed along a medium transport path comprising one or more rollers for conveying the medium along the medium transport path; a...
US-9,394,138 Method and system for dampening noise or vibration using a motor
A system for active control of noise and/or vibration includes an electric machine; at least one sensor for sensing at least one of noise and vibration in the...
US-9,393,699 Methods and systems for wireless control of a robotic device
Methods and systems for wireless control of robotic devices are described herein. As one example of implementing wireless control of a robot, a computing device...
US-9,393,689 Robot cleaning system and method for charging the same
A robot cleaning system includes a robot cleaner comprising a sensor for receiving a specific signal sound, a rechargeable battery, and a control unit; and a...
US-9,393,490 Simulation based on audio signals
Embodiments of the present invention disclose an apparatus, a method, and a computer program product for coordinating sensations of sound and gas flow based on...
US-9,393,413 Feedback gating of an energy signal for neural stimulation
A system and method are described for generating electrode stimulation signals for electrode contacts in a cochlear implant electrode array. An input audio...
US-9,393,412 Multi-channel object-oriented audio bitstream processor for cochlear implants
An audio-cochlear implant processor device for a hearing impaired listener is described. An input signal decoder decodes an audio input data signal into a...
US-9,392,390 Method of applying a combined or hybrid sound-field control strategy
A method of applying a combined control strategy for the reproduction of multichannel audio signals in two or more sound zones, the method comprising deriving a...
US-9,392,386 Audio signal adjustment for mobile phone based public addressing system
Systems are described for managing audio in a public addressing (PA) system, the system comprising a host configured to generate an adjustment request; and a...
US-9,392,384 Integrated speech processor headpiece
An integrated headpiece for a cochlear implant system includes a microphone for outputting an audio signal; signal processing electronics for processing the...
US-9,392,382 Magnet arrangement for bone conduction hearing implant
An implantable magnetic transducer arrangement is described for a hearing implant in a recipient patient. An implant housing hermetically encapsulates an...
US-9,392,364 Virtual microphone for adaptive noise cancellation in personal audio devices
A processing circuit may implement an adaptive filter having a response that generates an anti-noise signal from a reference microphone signal, one or more...
US-9,392,363 Audio scene mapping apparatus
An apparatus comprising: at least one processor and at least one memory including computer code for one or more programs, the at least one memory and the...
US-9,392,359 Variable directivity electret condenser microphone
Provided is a variable directivity electret condenser microphone that can simplify a circuit configuration, and outputs an audio signal in a balanced manner,...
US-9,392,355 Gaming headset with voice scrambling for private in-game conversations
An electronic device may be configurable to operate in a scrambling mode and a non-scrambling mode while processing chat audio and microphone audio for a first...
US-9,392,344 Audio/video identification watermarking
The invention is directed to marking audio/video (A/V) signals for use in tracing content to a source. An ID controller captures an A/V synchronization...
US-9,392,224 Multipoint connection apparatus and communication system
A multipoint connection apparatus (200) includes a video/audio-signal receiving unit (201) that receives video/audio signals from video/audio terminals (100); a...
US-9,391,726 Wireless satellite digital audio radio service (SDARS) head unit with portable subscription and cell phone...
A system and method for automated activation of a radio, or content receiver, used to receive subscription radio services such as XM or Sirius radio. A wireless...
US-9,391,580 Ambient audio injection
An exemplary system comprises a device including a memory with an audio injection application installed thereon. The application comprises an equalizer module...
US-9,391,579 Dynamic compensation of audio signals for improved perceived spectral imbalances
An input audio signal is equalized to form an output audio signal on the basis of an intended listening sound pressure level, the output capabilities of a...
US-9,391,576 Enhancement of dynamic range of audio signal path
In accordance with embodiments of the present disclosure, an apparatus for providing an output signal to an audio transducer may include an analog signal path...
US-9,391,575 Adaptive loudness control
Loudness control is performed by estimating the energy and loudness of an audio signal. Loudness of the audio signal is determined by decomposing the audio...
US-9,390,729 Method and apparatus for performing voice activity detection
A voice activity detection (VAD) apparatus configured to provide a voice activity detection decision for an input audio signal. The VAD apparatus includes a...
US-9,390,727 Detecting distorted audio signals based on audio fingerprinting
An audio identification system generates a probe audio fingerprint of an audio signal and determines amount of pitch shifting in the audio signal based on...
US-9,390,725 Systems and methods for noise reduction using speech recognition and speech synthesis
The present disclosure describes a system (100) for reducing background noise from a speech audio signal generated by a user. The system (100) includes a user...
US-9,390,723 Efficient dereverberation in networked audio systems
Features are disclosed for performing efficient dereverberation of speech signals captured with single- and multi-channel sensors in networked audio systems....
US-9,390,718 Audio signal restoration device and audio signal restoration method
A sound source generating unit 101 generates from a narrowband audio signal not passing through noise suppression a sound source signal including a fine...
US-9,390,717 Encoding device and method, decoding device and method, and program
The present technology relates to an encoding device and method, a decoding device and method, and a program that enable audio of a high audio quality to be...
US-9,390,713 Systems and methods for filtering sound in a defined space
Methods and systems are provided for filtering sound. A position sensor determines positions of a plurality of occupants in a defined space. Multiple...
US-9,390,612 Using audio signals in personal emergency response systems
A personal emergency response (PER) device may include an audio sensor that is used to enhance the operation of the PER device. The audio sensor may obtain...
US-9,390,167 System and methods for continuous audio matching
The present invention relates to the continuous monitoring of an audio signal and identification of audio items within an audio signal. The technology disclosed...
US-9,389,829 Spatial user interface for audio system
A system, apparatus, and method for generating a spatial user interface for an application, system or device. The user interface includes a means of...
US-9,389,828 Method for processing on mobile device audio signals of remotely executed applications
A method and computer program product for running a remote desktop application on a mobile device without audio interference from the other desktop...
US-9,389,308 Proximity detection via audio
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for detecting ambient audio, generating audio data based on...
US-9,386,961 Physiological acoustic monitoring system
An acoustic monitoring system has an acoustic front-end, a first signal path from the acoustic front-end directly to an audio transducer and a second signal...
US-RE46,068 Method, apparatus, and system for image projection lighting
A central controller and a number of image projection lighting devices ("IPLD"), a type of multiparameter light, are interconnected by an enhanced performance...
US-9,386,389 Audio signal processing device
An audio signal processing device receives a plurality of audio signals via a left channel (L) and a right channel (R) so as to produce a composite signal L+R...
US-9,386,387 Audio measurement amplifier
A circuit for conditioning an acoustic transducer driving signal includes an inner feedback circuit having a test signal input for receiving a test signal, a...
US-9,386,385 Method and apparatus to evaluate audio equipment via filter banks for dynamic distortions and or differential...
A testing method or apparatus utilizes filter banks to measure time varying or dynamic harmonic distortion or intermodulation distortion from a device. With a...
US-9,386,374 Apparatus and method for keeping output loudness and quality of sound among different equalizer modes
An apparatus and method for keeping output loudness and quality of sound in different equalizer modes. The apparatus includes a gain setting unit configured to...
US-9,386,372 Embedded speaker protection for automotive audio power amplifier
A method of operating a speaker system including a speaker coupled to an amplifier, and a dedicated digital speaker protection circuit includes turning on the...
US-9,386,371 Psychoacoustic adaptive notch filtering
Improved systems and methods for psychoacoustic adaptive notch filtering are provided. By accounting for psychoacoustic properties of an audio signal as well as...
US-9,386,369 Audio signal processing apparatus and method of controlling the same
When a first noise and second noise to be generated after the first noise are generated within a predetermined period, a noise reduction unit is controlled so...
US-9,386,366 Active design of exhaust sounds
A sound generator system (1, 70), for a vehicle with internal combustion engine (15) and/or electric motor, has an electroacoustical transducer (11) and a...
US-9,386,364 Waterproof microphone device
This waterproof microphone device includes a plurality of microphones, a housing, and a plurality of air-impermeable cover members. The plurality of microphones...
US-9,386,363 Speaker apparatus suitable for use with a computer
A speaker apparatus suitable for use with a computer operable for communicating audio signals to the speaker apparatus. The speaker apparatus includes a housing...
US-9,386,191 Synchronisation of audio and video playback
A method of playing audio content to a viewer in synchronisation with a video content. The method comprises receiving and digitising an ultrasonic signal...
US-9,386,162 Systems and methods for reducing audio noise
Various embodiments of systems and methods for reducing audio noise are disclosed. One or more sound components such as noise and network tone can be detected...
US-9,386,123 Distributed audio playback and recording
Techniques are disclosed for providing distributed audio playback and recording functionality according to certain embodiments. In such embodiments one or more...
← 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.