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-9,286,382 Method and system for simultaneous playback of audio tracks from a plurality of digital devices
A method for simultaneous playback of audio tracks from digital transceiver devices, which are adapted to define a communication network. The digital devices...
US-9,285,587 Window-oriented displays for travel user interfaces
Vehicular travel may be facilitated by user interfaces presenting travel information. Such user interfaces often involve visual displays positioned peripherally...
US-9,282,419 Audio processing method and audio processing apparatus
An audio processing method and an audio processing apparatus are described. A mono-channel audio signal is transformed into a plurality of first subband...
US-9,282,418 Cognitive loudspeaker system
A cognitive loudspeaker system including a control station that communicates wirelessly and bi-directionally with a plurality of sound production stations. The...
US-9,282,417 Spatial sound reproduction
An apparatus for spatial sound reproduction comprises a receiver (101) for receiving a multi-channel audio signal. An analyzer (107) determines a spatial...
US-9,282,416 Wireless system for hearing communication devices providing wireless stereo reception modes
The present subject matter relates to the wireless stereo reception of first and second audio information by wireless hearing communication devices. One type of...
US-9,282,411 Beamforming in hearing aids
A hearing aid system includes a first microphone and a second microphone for provision of electrical input signals, a beamformer for provision of a first audio...
US-9,282,408 Processing method and processing apparatus for stereo audio output enhancement
A processing method and processing apparatus suitable for stereo audio output enhancement. The processing apparatus can include an input portion configurable to...
US-9,282,406 Digital microphone with frequency booster
A digital microphone, the microphone includes a microelectromechanical (MEMS) component and a frequency boost component. The MEMS component is configured to...
US-9,282,402 Audio system with integrated power, audio signal and control distribution
A control and distribution system provides electrical power distribution, audio signal distribution, and control signal distribution to one or more audio...
US-9,282,396 Wireless digital audio music system
A wireless digital audio system includes a portable audio source with a digital audio transmitter operatively coupled thereto and an audio receiver operatively...
US-9,282,279 Quality enhancement in multimedia capturing
A method for controlling capturing of multimedia content, the method comprising: capturing multimedia content by an apparatus, said multimedia content...
US-9,282,229 Audio processing apparatus, audio processing method and imaging apparatus
A processor combines a first predicted signal generated based on an audio signal in an interval preceding a noise detection interval, and a second predicted...
US-9,281,794 System and method for digital signal processing
The present invention provides for methods and systems for digitally processing an audio signal and setting a peak signal threshold to a level that is...
US-9,281,793 Systems, methods, and apparatus for generating an audio signal based on color values of an image
Systems, apparatus, methods, and articles of manufacture provide for determining tones and/or volumes based on color information associated with an image file....
US-9,281,013 Systems and methods for transmission of media content
A method provide a selection option to the at least one portable device, the selection option relating to selection of the first audio content and retrieving a...
US-9,280,986 Acoustic signal processing device and acoustic signal processing method
Provided is an acoustic signal processing device for producing an output sound meeting listener's preferences by adjusting attack sound, reverberation, and...
US-9,280,984 Noise cancellation method
An embodiment of the invention provides a noise cancellation method for an electronic device. The method comprises: receiving an audio signal; applying a Fast...
US-9,280,980 Efficient encoding/decoding of audio signals
A method for encoding of an audio signal comprises performing (214) of a transform of the audio signal. An energy offset is selected (216) for each of the first...
US-9,280,976 Audio signal encoder
An apparatus comprising: a coding rate determiner configured to determine a first coding bitrate for at least one first frame audio signal multi-channel...
US-9,280,975 Frame error concealment method and apparatus, and audio decoding method and apparatus
Disclosed are a frame error concealment method and apparatus and an audio decoding method and apparatus. The frame error concealment (FEC) method includes:...
US-9,280,974 Audio decoding device, audio decoding method, audio decoding program, audio encoding device, audio encoding...
In an audio decoding device of an embodiment, a plurality of decoding units execute different audio decoding schemes, respectively, to generate audio signals...
US-9,280,965 Method for determining a noise reference signal for noise compensation and/or noise reduction
The invention provides a method for determining a noise reference signal for noise compensation and/or noise reduction. A first audio signal on a first signal...
US-9,280,964 Device and method for processing signals associated with sound
A method and device may color or modify the tone or sound quality of audio input signals. A processor such as a DSP, may apply two or more filters to the audio...
US-9,280,961 Audio signal analysis for downbeats
Apparatus for audio processing comprises: a beat tracking module for identifying beat time instants in an audio signal and a downbeat identifier for identifying...
US-9,277,338 Audio control system and electronic device using same
An audio control system installed on an electronic device includes a switch switching between a first mode and a second mode, a switching module, a microphone,...
US-9,277,335 Eardrum implantable devices for hearing systems and methods
An implantable device is configured for placement in the eardrum to transmit an audio signal to a user. The device may be configured to improve transmission of...
US-9,277,333 Method for adjusting the useful signal in binaural hearing aid systems and hearing aid system
A method operates a hearing aid system and the hearing aid system has at least two hearing aid devices, between which a signal path is provided, and with at...
US-9,277,331 Techniques for testing compatibility of a wireless communication device
Techniques for testing a wireless communications device are disclosed. In one particular exemplary embodiment, the techniques may be realized as a system and...
US-9,277,317 Tunable inductive device for parametric audio systems and related methods
An apparatus and method for optimizing a parametric emitter system having a pot core inductive device coupled between an amplifier and emitter. The pot core...
US-9,277,315 Pop-up noise suppression in audio
Systems and methods for suppressing pop-up noise in an audio signal are disclosed. The system includes a driver circuit shared by a pin interface and a...
US-9,277,310 Audio playback system
An audio playback system for an audio signal generated by an audio output device includes a generally U-shaped headphone arrangement having two opposing ends...
US-9,277,285 Broadcasting method and system with variable audio/video program menu
A broadcasting system for AV program selection comprising a network, an AV signal providing system, a user device and a digital AV signal processing device is...
US-9,277,267 Content output system, information display apparatus, content output apparatus, and content information display...
A content output system includes a content output apparatus; and an information display apparatus, the content output apparatus and the information display...
US-9,277,263 System and method for in-band delivery of advertising decision data
A system is disclosed for inserting advertising description data into an audio/visual data stream, the system including but not limited to a first server...
US-9,277,140 Display hub for classrooms
An audio and video control device is disclosed. In some embodiments, the audio and video control device may include one or more of a first Wi-Fi transceiver; a...
US-9,277,102 Audio processing apparatus, audio processing method and imaging apparatus
An audio processing apparatus including: an obtaining unit configured to obtain audio signals; and a processor configured to process the audio signals, wherein...
US-9,277,059 Echo removal
Echo removal techniques are described. As part of the echo removal, a first model estimate of the echo in the received audio signal is determined using a first...
US-9,277,056 Conference room audio/video cable interface device
A cable management hub for use in providing an interface between one or more pieces of audio-visual presentation equipment and a laptop. The cable management...
US-9,276,639 Wirelessly charged electronic device with shared inductor circuitry
An electronic device may contain an input-output device such as a speaker, vibrator, or near field communications antenna. The input-output device may include...
US-9,276,587 Clock generation system
A clock generation system provides a low power approach for generating clock signals. The clock generation system may use a free running clock and, at...
US-9,276,542 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-9,276,525 Adaptive biasing technique for audio circuitry
A circuit comprising a peak detector configured to receive a positive voltage input, a negative voltage input and a reference current source input and to output...
US-9,275,653 Systems and methods for haptic augmentation of voice-to-text conversion
Systems and methods for providing voice-to-text haptic augmentation in a user interface are disclosed. For example, in one embodiment, a system for converting...
US-9,275,652 Device and method for manipulating an audio signal having a transient event
A signal manipulator for manipulating an audio signal having a transient event may have a transient remover, a signal processor and a signal inserter for...
US-9,275,650 Hybrid audio encoder and hybrid audio decoder which perform coding or decoding while switching between...
A new hybrid audio decoder and a new hybrid audio encoder having block switching for speech signals and audio signals are provided. Currently, very low bitrate...
US-9,275,648 Method and apparatus for processing audio signal using spectral data of audio signal
A method of processing an audio signal is disclosed. The present invention includes receiving spectral data corresponding to a first band in a frequency band...
US-9,275,646 Method for inter-channel difference estimation and spatial audio coding device
Methods and devices for a low complex inter-channel difference estimation are provided. A method for the estimation of inter-channel differences (ICDs),...
US-9,275,640 Augmented characterization for speech recognition
Systems, methods, and apparatus, including computer program products for accepting a predetermined vocabulary-dependent characterization of a set of audio...
US-9,275,626 Audio system
An audio system comprises a headset comprising a pair of earpieces positionable with respect to the user's ears so that, in use, the user is inhibited from...
← 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.