СПИСОК патентов США - подгруппа МПК16 H04R27/00
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9609434 | Device and method for driving a sound system and sound system | |||
| 2 | 9609427 | User terminal apparatus, electronic device, and method for controlling the same | |||
| 3 | 9607630 | Prevention of unintended distribution of audio information | |||
| 4 | 9606952 | System with speaker, transceiver and related devices | |||
| 5 | 9602673 | Systems and methods for monitoring sound during an in-building emergency | |||
| 6 | 9596552 | Features and optimizations for personal communication device based public addressing system | |||
| 7 | 9596538 | Wearable audio mixing | |||
| 8 | 9591422 | Method and apparatus for audio interference estimation | |||
| 9 | 9591402 | Transmit audio in a target space | |||
| 10 | 9591396 | Ear set device | |||
| 11 | 9591392 | Headset-derived real-time presence and communication systems and methods | |||
| 12 | 9590727 | Wireless communication system and transmitter | |||
| 13 | 9584940 | Wireless exchange of data between devices in live events | |||
| 14 | 9584937 | Movie theater headset | |||
| 15 | 9584936 | Method for controlling sound in an auditorium | |||
| 16 | 9584935 | Multi-zone media system and method for providing multi-zone media | |||
| 17 | 9584913 | Themed ornaments with internet radio receiver | |||
| 18 | 9584087 | Post-processing gains for signal enhancement | |||
| 19 | 9578418 | System and method for controlling output of multiple audio output devices | |||
| 20 | 9565284 | Systems and methods for automatically connecting a user of a hands-free intercommunication system | |||
| 21 | 9561449 | LED lighting device and wireless speaker | |||
| 22 | 9560437 | Time heuristic audio control | |||
| 23 | 9558747 | High intelligibility voice announcement system | |||
| 24 | 9554225 | Devices and methods for audible indicators emanating from selected locations | |||
| 25 | 9554211 | Wireless speaker unit | |||
| 26 | 9549270 | Devices and methods for audible indicators emanating from selected locations | |||
| 27 | 9549258 | Audio output balancing | |||
| 28 | 9549245 | Speakerphone and/or microphone arrays and methods and systems of using the same | |||
| 29 | 9547997 | Methods, systems, and devices for multi-user improvement of reading comprehension using frequency altered feedback | |||
| 30 | 9544707 | Audio output balancing | |||
| 31 | 9544705 | Sound system and method for capturing and reproducing sounds originating from a plurality of sound sources | |||
| 32 | 9544701 | Base properties in a media playback system | |||
| 33 | 9544682 | Apparatus, method and article for providing audio of different programs | |||
| 34 | 9538305 | Calibration error conditions | |||
| 35 | 9538300 | Audio synchronization among playback devices using offset information | |||
| 36 | 9538299 | Acoustic echo cancellation (AEC) with conferencing environment templates (CETs) | |||
| 37 | 9538011 | Mobile microphone system portal app for meetings | |||
2016 | |||||
| 38 | 9532153 | Method and a system of providing information to a user | |||
| 39 | 9532145 | Low-profile speaker | |||
| 40 | 9532129 | Earphone line control device and earphone | |||
| 41 | 9531855 | System and method of arbitrating audio source streamed by mobile applications | |||
| 42 | 9529906 | Low-latency audio networking | |||
| 43 | 9529431 | Directional sound systems including eye tracking capabilities and related methods | |||
| 44 | 9525953 | Method and apparatus for transit system annunciators | |||
| 45 | 9525952 | Real-time audience attention measurement and dashboard display | |||
| 46 | 9524723 | Information processing apparatus and control method | |||
| 47 | 9524098 | Methods and systems for subwoofer calibration | |||
| 48 | 9521496 | Media content playback system and method | |||
| 49 | 9521489 | Operation using positioning information | |||
| 50 | 9521488 | Playback device setting based on distortion | |||
| 51 | 9521487 | Calibration adjustment based on barrier | |||
| 52 | 9520843 | Power amplifiers coupled in series | |||
| 53 | 9520250 | Mobile device assisted smart building control | |||
| 54 | 9519454 | Acoustic signatures | |||
| 55 | 9516445 | Media content based on playback zone awareness | |||
| 56 | 9516441 | Intelligent amplifier activation | |||
| 57 | 9516440 | Providing a multi-channel and a multi-zone audio environment | |||
| 58 | 9516419 | Playback device setting according to threshold(s) | |||
| 59 | 9513157 | Selective audio/sound aspects | |||
| 60 | 9510164 | Haptic effects broadcasting during a group event | |||
| 61 | 9510116 | High definition distributed sound system | |||
| 62 | 9510089 | Dynamic location determination for a directionally controllable parametric emitter | |||
| 63 | 9510068 | Automatic equalization of loudspeaker array | |||
| 64 | 9508332 | Guitar amplifier | |||
| 65 | 9507560 | Device playback failure recovery and redistribution | |||
| 66 | 9503801 | Panel device | |||
| 67 | 9501259 | Audio output device to dynamically generate audio ports for connecting to source devices | |||
| 68 | 9497537 | Conference apparatus | |||
| 69 | 9495362 | Fragmented video systems | |||
| 70 | 9485596 | Utilizing a smartphone during a public address system session | |||
| 71 | 9485588 | Mapping system and method | |||
| 72 | 9485564 | System of sound reproduction with audio headsets provided with sound processors, components of such a system and associated method | |||
| 73 | 9479881 | Wireless communication apparatus, wireless communication system, and data processing method | |||
| 74 | 9479861 | Compact wideband bass and midrange horn-loaded speaker system | |||
| 75 | 9478247 | Management of media content playback | |||
| 76 | 9473864 | Internet protocol addressable public address devices and systems | |||
| 77 | 9473863 | System and method for improving audio capture quality in a living room type environment | |||
| 78 | 9473822 | Multiuser audiovisual control | |||
| 79 | 9473260 | Method for performing announcements in a means of transport | |||
| 80 | 9467791 | System and method for adaptive audio signal generation, coding and rendering | |||
| 81 | 9462401 | Method for operating a public address system | |||
| 82 | 9462386 | Wired, wireless, infrared, and powerline audio entertainment systems | |||
| 83 | 9462115 | Unified communications system and method | |||
| 84 | 9460631 | Systems, methods, apparatus, and articles of manufacture for playback demonstration at a point of sale display | |||
| 85 | 9456279 | Automatic control and grouping of media playback devices based on user detection | |||
| 86 | 9455677 | Wireless audio control apparatus | |||
| 87 | 9454951 | Electronic device | |||
| 88 | 9452711 | Apparatus and method for controlling output of horn of vehicle | |||
| 89 | 9445208 | Emission of a commencement sound and a conclusion sound | |||
| 90 | 9445193 | Electronic device directional audio capture | |||
| 91 | 9443530 | Acoustic echo cancellation | |||
| 92 | 9439022 | Playback device speaker configuration based on proximity detection | |||
| 93 | 9439021 | Proximity detection using audio pulse | |||
| 94 | 9438996 | Systems and methods for calibrating speakers | |||
| 95 | 9438993 | Methods and devices to generate multiple-channel audio recordings | |||
| 96 | 9438976 | Multifunctional wireless LED device and a multifunctional wireless speaker system | |||
| 97 | 9437210 | Audio signal processing | |||
| 98 | 9432555 | System and method for AV sync correction by remote sensing | |||
| 99 | 9432365 | Streaming music using authentication information | |||
| 100 | 9430927 | Environmental detection sound system | |||
| 101 | 9426552 | Road vehicle | |||
| 102 | 9426551 | Distributed wireless speaker system with light show | |||
| 103 | 9426405 | System and method of determining the appropriate mixing volume for an event sound corresponding to an impact related events and determining the enhanced event audio | |||
| 104 | 9426300 | Matching reverberation in teleconferencing environments | |||
| 105 | 9422736 | Entertainment venue and associated systems/methods | |||
| 106 | 9414153 | Directivity control apparatus, directivity control method, storage medium and directivity control system | |||
| 107 | 9414152 | Audio and power signal distribution for loudspeakers | |||
| 108 | 9414142 | Wireless bath fan speaker | |||
| 109 | 9408008 | Playback zone representations | |||
| 110 | 9407989 | Closed audio circuit | |||
| 111 | 9406456 | Smart electrical switch with audio capability | |||
| 112 | 9401687 | Voice alarm amplifier | |||
| 113 | 9400632 | Playback according to playback responsibility in stereo pair | |||
| 114 | 9398373 | Direct selection of audio source | |||
| 115 | 9395951 | Audio content auditioning | |||
| 116 | 9395950 | Audio content auditioning | |||
| 117 | 9392386 | Audio signal adjustment for mobile phone based public addressing system | |||
| 118 | 9392353 | Headset interview mode | |||
| 119 | 9392350 | Audio communication system with merging and demerging communications zones | |||
| 120 | 9390724 | Voice controlled assistant with coaxial speaker and microphone arrangement | |||
| 121 | 9384723 | Method of retrieving processing properties and audio processing system | |||
| 122 | 9384639 | Rigid fixture for coupling one or more transducers to the upper back of the human body | |||
| 123 | 9384447 | Passive tracking of underwater acoustic sources with sparse innovations | |||
| 124 | 9374641 | Device and method for driving a sound system and sound system | |||
| 125 | 9373245 | Smart notification appliances | |||
| 126 | 9370720 | Gaming systems for noise suppression and selective sound amplification | |||
| 127 | 9369104 | Audio output balancing | |||
| 128 | 9367611 | Detecting improper position of a playback device | |||
| 129 | 9367285 | Themed ornaments with internet radio receiver | |||
| 130 | 9363601 | Audio output balancing | |||
| 131 | 9361874 | Varying adaptive filter step size in acoustic echo cancellation | |||
| 132 | 9357327 | Loudspeaker system for reproducing multi-channel sound with an improved sound image | |||
| 133 | 9357298 | Sound signal processing apparatus, sound signal processing method, and program | |||
| 134 | 9354656 | Method and apparatus for dynamic channelization device switching in a synchrony group | |||
| 135 | 9351077 | Systems and methods for independent and control-isolated audio processing (ICIAP) | |||
| 136 | 9351072 | Multi-band harmonic discrimination for feedback suppression | |||
| 137 | 9351060 | Modular quick-connect A/V system and methods thereof | |||
| 138 | 9349363 | Audio signal processing system and echo signal removing method thereof | |||
| 139 | 9349264 | Haptic effects broadcasting during a group event | |||
| 140 | 9348354 | Systems and methods for synchronizing operations among a plurality of independently clocked digital data processing devices without a voltage controlled crystal oscillator | |||
| 141 | 9344829 | Indication of barrier detection | |||
| 142 | 9344821 | Dynamically providing to a person feedback pertaining to utterances spoken or sung by the person | |||
| 143 | 9344820 | Method, apparatus, and system for mass audio notification field | |||
| 144 | 9344802 | Information providing system | |||
| 145 | 9344800 | Loudspeaker array element | |||
| 146 | 9344206 | Method and apparatus for updating zone configurations in a multi-zone system | |||
| 147 | 9338304 | Bidirectional communication system and method for compensating for undesired feedback in the bidirectional communication system | |||
| 148 | 9337793 | Orthogonal ergonomic speaker | |||
| 149 | 9337790 | System and method for enhancing comprehensibility through spatialization | |||
| 150 | 9332348 | Media content request including zone name | |||
| 151 | 9326071 | Media content suggestion based on playback zone awareness | |||
| 152 | 9326070 | Media content based on playback zone awareness | |||
| 153 | 9326068 | Signal connecting module, electronic device, and connector identification method thereof | |||
| 154 | 9325285 | Method of reducing un-correlated noise in an audio processing device | |||
| 155 | 9319815 | Managing audio output through an intermediary | |||
| 156 | 9319766 | Wireless speaker and retractable ear bud | |||
| 157 | 9313591 | Audio synchronization among playback devices using offset information | |||
| 158 | 9313574 | Wireless digital transmission system for loudspeakers | |||
| 159 | 9313569 | Networked gaming headset | |||
| 160 | 9313453 | Localization algorithm for conferencing | |||
| 161 | 9312913 | Echo cancellation apparatus, echo cancellation method and communications apparatus | |||
| 162 | 9311909 | Sensed sound level based fan speed adjustment | |||
| 163 | 9307340 | Audio system equalization for portable media playback devices | |||
| 164 | 9307333 | Networked sound masking system | |||
| 165 | 9304735 | Audio content auditioning by playback device | |||
| 166 | 9301069 | Immersive 3D sound space for searching audio | |||
| 167 | 9300258 | Method and device for driving digital speaker based on code conversion | |||
| 168 | 9294059 | Acoustic device and method of reproducing acoustic signal | |||
| 169 | 9288597 | Distributed wireless speaker system with automatic configuration determination when new speakers are added | |||
| 170 | 9282420 | Method and system for multi-channel mixing for transmission of audio over a network | |||
| 171 | 9282402 | Audio system with integrated power, audio signal and control distribution | |||
| 172 | 9277340 | Sound output system, information processing apparatus, computer-readable non-transitory storage medium having information processing program stored therein, and sound output control method | |||
| 173 | 9277338 | Audio control system and electronic device using same | |||
| 174 | 9271115 | Method and system for providing a social music service using an LBS, and recording medium for recording a program for executing the method | |||
| 175 | 9271096 | Delay unit for a conference audio system, method for delaying audio input signals, computer program and conference audio system | |||
| 176 | 9271069 | Microphone housing arrangement for an audio conference system | |||
| 177 | 9264839 | Playback device configuration based on proximity detection | |||
| 178 | 9264835 | Exposing off-host audio processing capabilities | |||
| 179 | 9258428 | Audio bandwidth extension for conferencing | |||
| 180 | 9252721 | Power decrease based on packet type | |||
| 181 | 9247363 | Playback queue transfer in a media playback system | |||
| 182 | 9247362 | Hands-free cellular telephone enabled spa | |||
| 183 | 9247339 | Loudspeaker design | |||
| 184 | 9246442 | Power increase based on packet type | |||
| 185 | 9245514 | Speaker with multiple independent audio streams | |||
| 186 | 9241214 | Direct sound extraction device and reverberant sound extraction device | |||
| 187 | 9232335 | Networked speaker system with follow me | |||
| 188 | 9232329 | Public address system using wireless mobile communication devices | |||
| 189 | 9232307 | Mobile microphone system and method | |||
| 190 | 9232296 | Method and apparatus for transmitting wireless audio streams | |||
2015 | |||||
| 191 | 9226087 | Audio output balancing during synchronized playback | |||
| 192 | 9226073 | Audio output balancing during synchronized playback | |||
| 193 | 9226072 | Media content based on playback zone awareness | |||
| 194 | 9226058 | Media assembly for a structural support | |||
| 195 | 9226053 | Digital speaker driving apparatus | |||
| 196 | 9219974 | Method and apparatus for simultaneously controlling near sound field and far sound field | |||
| 197 | 9219967 | Multiuser audiovisual control | |||
| 198 | 9219959 | Multi-channel pairing in a media system | |||
| 199 | 9218017 | Systems and methods for controlling media players in a synchrony group | |||
| 200 | 9213357 | Obtaining content from remote source for playback | |||
| 201 | 9213356 | Method and apparatus for synchrony group control via one or more independent controllers | |||
| 202 | 9210525 | Sound field control apparatus and sound field control method | |||
| 203 | 9210523 | System and method for modular on-demand audio processing, amplification and distribution | |||
| 204 | 9210509 | System and method for directional sound transmission with a linear array of exponentially spaced loudspeakers | |||
| 205 | 9197339 | Isolator device for passing through a signal | |||
| 206 | 9196432 | Smart electrical switch with audio capability | |||
| 207 | 9195258 | System and method for synchronizing operations among a plurality of independently clocked digital data processing devices | |||
| 208 | 9191730 | Two-in-one ear buds with a light-up cable | |||
| 209 | 9189011 | Method and apparatus for providing audio and playback timing information to a plurality of networked audio devices | |||
| 210 | 9189010 | Method and apparatus to receive, play, and provide audio content in a multi-zone system | |||
| 211 | 9185479 | Microphone module and microphone system having the microphone module | |||
| 212 | 9182777 | System and method for synchronizing operations among a plurality of independently clocked digital data processing devices | |||
| 213 | 9179236 | System and method for adaptive audio signal generation, coding and rendering | |||
| 214 | 9176520 | Obtaining and transmitting audio | |||
| 215 | 9176519 | Method and apparatus for causing a device to join a synchrony group | |||
| 216 | 9173044 | Method and system for delivering announcements in a cabin | |||
| 217 | 9170600 | Method and apparatus for providing synchrony group status information | |||
| 218 | 9167333 | Headset dictation mode | |||
| 219 | 9164724 | Audio adjustment system | |||
| 220 | 9164533 | Method and apparatus for obtaining audio content and providing the audio content to a plurality of audio devices in a multi-zone system | |||
| 221 | 9164532 | Method and apparatus for displaying zones in a multi-zone system | |||
| 222 | 9164531 | System and method for synchronizing operations among a plurality of independently clocked digital data processing devices | |||
| 223 | 9161129 | Arranging an audio signal based on the number of loudspeakers | |||
| 224 | 9158327 | Method and apparatus for skipping tracks in a multi-zone system | |||
| 225 | 9154871 | Condenser microphone | |||
| 226 | 9154870 | Sound generation device, sound generation method and storage medium storing sound generation program | |||
| 227 | 9154185 | Managing audio output through an intermediary | |||
| 228 | 9148721 | System, method and apparatus for silent true bypass switching | |||
| 229 | 9146899 | System and method of arbitrating audio source streamed by mobile applications | |||
| 230 | 9143861 | Wireless audio player and speaker system | |||
| 231 | 9143595 | Multi-listener headphone system with luminescent light emissions dependent upon selected channels | |||
| 232 | 9141645 | User interfaces for controlling and manipulating groupings in a multi-zone media system | |||
| 233 | 9131317 | Sharing public addressing system using personal communication devices in an ad-hoc network | |||
| 234 | 9131316 | Sharing public addressing system using personal communication devices in an ad-hoc network | |||
| 235 | 9131295 | Multi-microphone audio source separation based on combined statistical angle distributions | |||
| 236 | 9124969 | Loudspeaker rigging system having upwardly extending connecting links | |||
| 237 | 9119002 | Equalization of an audio signal | |||
| 238 | 9119000 | Modular speaker system | |||
| 239 | 9118999 | Equalization of speaker arrays | |||
| 240 | 9118997 | Speaker device and filter coefficient generating device therefor | |||
| 241 | 9117437 | Noise cancelling headphone | |||
| 242 | 9113264 | Speakerphone and/or microphone arrays and methods and systems of the using the same | |||
| 243 | 9113034 | Method and apparatus for processing audio in video communication | |||
| 244 | 9107020 | System and method for wireless microphone apparent positioning | |||
| 245 | 9106192 | System and method for device playback calibration | |||
| 246 | 9100736 | Control of an adaptive feedback cancellation system based on probe signal injection | |||
| 247 | 9094742 | Event drivable N X M programmably interconnecting sound mixing device and method for use thereof | |||
| 248 | 9093062 | Multilingual speech recognition and public announcement | |||
| 249 | 9084058 | Sound field calibration using listener localization | |||
| 250 | 9076430 | Sound masking system | |||
| 251 | 9076328 | Acoustic guiding system | |||
| 252 | 9071913 | Network system for audio equipment, method and computer program | |||
| 253 | 9071911 | Method and system of controlling media devices configured to output signals to surrounding area | |||
| 254 | 9071906 | Wireless audio player and speaker system | |||
| 255 | 9060040 | Themed ornament with streaming video display | |||
| 256 | 9055377 | Personal communication device with hearing support and method for providing the same | |||
| 257 | 9055375 | Gaming system and method for dynamic noise suppression | |||
| 258 | 9042575 | Processing audio signals | |||
| 259 | 8938078 | Method and system for enhancing sound | |||
| 260 | 8937530 | Radio frequency identification tags adapted for localization and state indication | |||
| 261 | 8934639 | Modification of audio signals for distribution in a room | |||
2014 | |||||
| 262 | 8917885 | Loop gain estimating apparatus and howling preventing apparatus | |||
| 263 | 8917883 | Electronic device and audio accessory having a plurality of passive switches for controlling the audio device | |||
| 264 | 8903526 | Device playback failure recovery and redistribution | |||
| 265 | 8879748 | Multi-protocol wireless audio client device | |||
| 266 | 8873767 | Audio or audio/visual interactive entertainment system and switching device therefor | |||
| 267 | 8737639 | Voice amplification assembly | |||
| 268 | 8737638 | Audio signal processing device, audio signal processing system, and audio signal processing method | |||
| 269 | 8737634 | Wide area noise cancellation system and method | |||
| 270 | 8725277 | Audio home network system | |||
| 271 | 8724826 | Apparatus and method for outputting an audio signal in a portable terminal | |||
| 272 | 8670573 | Low latency ultra wideband communications headset and operating method therefor | |||
| 273 | 8654995 | Audio control system for a vehicle | |||
| 274 | 8649527 | Amplifier circuit, electronic device, method for configuring an amplifier circuit | |||
| 275 | 8649523 | Methods and systems using a compensation signal to reduce audio decoding errors at block boundaries | |||
2013 | |||||
| 276 | 8620005 | All-digital speaker system device | |||
| 277 | 8594340 | Transmitter | |||
| 278 | 8588432 | Apparatus and method for authorizing reproduction and controlling of program transmissions at locations distant from the program source | |||
| 279 | 8577053 | Ticketing and/or authorizing the receiving, reproducing and controlling of program transmissions by a wireless device that time aligns program data with natural sound at locations distant from the program source | |||
| 280 | 8570184 | Method and system for controlling, guiding and warning | |||
| 281 | 8553902 | Multi-channel broadcasting system using digital matrix amplifier and method of controlling the same | |||
| 282 | 8538036 | Directed acoustic sound system | |||
| 283 | 8532311 | Digital audio communication and control in a live performance venue | |||
| 284 | 8520858 | Sound system and method for capturing and reproducing sounds originating from a plurality of sound sources | |||
| 285 | 8477976 | Method for the detection of whistling in an audio system | |||
| 286 | 8452027 | Audio conference system | |||
| 287 | 8428273 | Wireless digital transmission system for loudspeakers | |||
| 288 | 8422692 | Audio distribution system | |||
| 289 | 8411875 | Speaker control via audio connection | |||
| 290 | 8401681 | System and method for placeshifting media playback | |||
| 291 | 8391501 | Method and apparatus for mixing priority and non-priority audio signals | |||
| 292 | 8379874 | Apparatus and method for time aligning program and video data with natural sound at locations distant from the program source and/or ticketing and authorizing receiving, reproduction and controlling of program transmissions | |||
2012 | |||||
| 293 | 8340326 | Addressable amplified speaker assembly and method for addressing the same | |||
| 294 | 8340317 | Stereo audio-signal processing system | |||
| 295 | 8339249 | Paging and notification mechanism for emergency warning system over cellular networks | |||
| 296 | 8320594 | Audio/video device having a volume control function for an external audio reproduction unit by using volume control buttons of a remote controller and volume control method therefor | |||
| 297 | 8320574 | Methods and systems for reducing acoustic echoes in communication systems | |||
| 298 | 8315408 | Prevention of audio pop in a digital audio device | |||
| 299 | 8306239 | Public-address system | |||
| 300 | 8300867 | Audio/video device having a volume control function for an external audio reproduction unit by using volume control buttons of a remote controller and volume control method therefor | |||
| 301 | 8300866 | Audio/video device having a volume control function for an external audio reproduction unit by using volume control buttons of a remote controller and volume control method therefor | |||
| 302 | 8290174 | Apparatus and method for authorizing reproduction and controlling of program transmissions at locations distant from the program source | |||
| 303 | 8270631 | Multi-channel audio amplification apparatus | |||
| 304 | 8265938 | Voice alert methods, systems and processor-readable media | |||
| 305 | 8265295 | Method and apparatus for identifying feedback in a circuit | |||
| 306 | 8265294 | Public address system utilizing power transmission medium communication | |||
| 307 | 8243953 | Method and apparatus for identifying a feedback frequency in a signal | |||
| 308 | 8229132 | Microphone apparatus | |||
| 309 | 8229131 | Systems and methods for delivering directional audio and personalized emergency alerts via addressable speakers | |||
| 310 | 8218788 | Anti-feedback device and anti-feedback method | |||
| 311 | 8208649 | Methods and systems for robust approximations of impulse responses in multichannel audio-communication systems | |||
| 312 | 8204249 | Methods and systems for reducing acoustic echoes in multichannel audio-communication systems | |||
| 313 | 8199927 | Conferencing system implementing echo cancellation and push-to-talk microphone detection using two-stage frequency filter | |||
| 314 | 8190438 | Targeted audio in multi-dimensional space | |||
| 315 | 8175297 | Ad hoc sensor arrays | |||
| 316 | 8160734 | Changing time intervals of the occurence of audio information from local and remote sites | |||
| 317 | 8155362 | Wireless listening system | |||
| 318 | 8155339 | Air-droppable loudspeaker | |||
| 319 | 8116473 | Output phase modulation entrainment containment for digital filters | |||
| 320 | 8111840 | Echo reduction system | |||
| 321 | 8111837 | Data-driven media management within an electronic device | |||
| 322 | 8098841 | Sound field controlling apparatus | |||
2011 | |||||
| 323 | 8085967 | Reversible speaker grill attachment | |||
| 324 | 8085947 | Multi-channel echo compensation system | |||
| 325 | 8077877 | Courtesy announcement system and method of using | |||
| 326 | 8068927 | Changing time intervals of the occurrence of audio information from local and remote sites | |||
| 327 | 8045730 | Methods and systems for reducing acoustic echoes in communication systems | |||
| 328 | 8014544 | Computer installed stereo PA amplifier card | |||
| 329 | 7995770 | Apparatus and method for aligning and controlling reception of sound transmissions at locations distant from the sound source | |||
| 330 | 7925031 | Audio system with feedback detection means | |||
| 331 | 7912230 | Howling detection device and method | |||
| 332 | 7912228 | Device and method for operating voice-supported systems in motor vehicles | |||
| 333 | 7899195 | Adaptive howling canceller | |||
2010 | |||||
| 334 | 7844063 | Hearing and apparatus with compensation of acoustic and electromagnetic feedback signals | |||
| 335 | 7840014 | Sound apparatus with howling prevention function | |||
| 336 | 7826628 | Addressable amplified speaker assembly and method for addressing the same | |||
| 337 | 7778426 | Feedback suppression in sound signal processing using frequency translation | |||
| 338 | 7773761 | Method and apparatus to generate an audio beam with high quality | |||
| 339 | 7760888 | Howling suppression device, program, integrated circuit, and howling suppression method | |||
| 340 | 7706553 | Auto-mute command stream by voice-activated remote control | |||
| 341 | 7643642 | Method and system for operating accessory controls | |||
2009 | |||||
| 342 | 7629894 | Methods and systems for controlling directional sounders for route guidance | |||
| 343 | 7627287 | On-channel repeater | |||
| 344 | 7602925 | Audio feedback processing system | |||
| 345 | 7558635 | Control device and control method for fixing an information output order for several information sources, especially audio sources | |||
| 346 | 7529670 | Automatic speech recognition system for people with speech-affecting disabilities | |||
| 347 | 7483538 | Wireless and wired speaker hub for a home theater system | |||
2008 | |||||
| 348 | 7469052 | Portable sound system, apparatus, and method | |||
| 349 | 7436971 | Mixing signal-path setting apparatus and program | |||
| 350 | 7433821 | Methods and systems for intelligibility measurement of audio announcement systems | |||
| 351 | 7426278 | Sound device provided with a geometric and electronic radiation control | |||
| 352 | 7424119 | Voice matching system for audio transducers | |||
| 353 | 7376476 | Methods for changing time intervals of the occurrence of audio information from local and remote sites | |||
| 354 | 7343018 | System of sound transducers with controllable directional properties | |||
| 355 | 7319763 | Power amplification for parametric loudspeakers | |||
2007 | |||||
| 356 | 7266927 | Drive-in movie theater with short range sound system | |||
| 357 | 7227959 | Multi-channel digital feedback reducer system | |||
| 358 | 7203324 | Audio feedback processing system | |||
| 359 | 7197148 | System for controlling remote speakers using centralized amplifiers, centralized monitoring and master/slave communication protocol | |||
2006 | |||||
| 360 | 7136495 | Loudspeaker device | |||
| 361 | 7110552 | Personal listening device for arena events | |||
| 362 | 7106868 | Active noise control for vehicle door noise | |||
| 363 | 7099483 | Sound control system, sound control device, electronic device, and method for controlling sound | |||
| 364 | 7068795 | Public address system and method for an urban transit vehicle | |||
| 365 | 7054451 | Sound reinforcement system having an echo suppressor and loudspeaker beamformer | |||
| 366 | 7027604 | Circuit to prevent acoustic feedback for a cellular speakerphone | |||
2005 | |||||
| 367 | 6947566 | Method and apparatus for a portable public address system | |||
| 368 | 6931136 | Infrared emitter | |||
| 369 | 6876298 | Audible warning for vehicle safety systems | |||
2004 | |||||
| 370 | 6813360 | Audio conferencing with three-dimensional audio encoding | |||
| 371 | 6810127 | Clear sound side fill center fill | |||
| 372 | 6788983 | Audio trigger devices | |||
| 373 | 6778966 | Segmented mapping converter system and method | |||
| 374 | 6760690 | Background noise eliminating apparatus and method, and storage medium storing program realizing such method | |||
| 375 | 6690802 | Adjustable speaker box for the sports bar of a vehicle | |||
| 376 | 6675125 | Statistics generator system and method | |||
2003 | |||||
| 377 | 6643376 | Method and apparatus for individual control of audio to loudspeakers located from a central control | |||
| 378 | 6557664 | Loudspeaker | |||
| 379 | 6522761 | Directionally sensitive pointing microphone | |||
| 380 | 6522754 | Digital vehicle microphone system and method | |||
| 381 | 6516072 | Loudspeaker | |||
| 382 | 6504936 | Amplifier signal distribution module | |||
2002 | |||||
| 383 | 6442280 | Apparatus detecting howling by decay profile of impulse response in sound system | |||
| 384 | 6385322 | Method and device for operation of a public address (acoustic irradiation) system | |||
| 385 | 6373955 | Loudspeakers | |||
| 386 | 6359990 | Parametric ring emitter | |||
| 387 | 6347148 | Method and apparatus for feedback reduction in acoustic systems, particularly in hearing aids | |||
2001 | |||||
| 388 | 6329908 | Addressable speaker system | |||
| 389 | 6321278 | Automatically detecting a connection into a computer system standardized connector for disabling a front speaker | |||
| 390 | 6282297 | Angle adjustment structure for speaker system | |||
| 391 | 6275580 | Teleconferencing device having acoustic transducers positioned to improve acoustic echo return loss | |||
| 392 | 6256394 | Transmission system for correlated signals | |||
| 393 | 6198829 | Process and device for focusing acoustic waves | |||
| 394 | 6192135 | Dearticulator | |||
2000 | |||||
| 395 | 6148003 | Information distribution system | |||
| 396 | 6147593 | Message output controller and system | |||
| 397 | 6125188 | Compact personal monitor system | |||
| 398 | 6125115 | Teleconferencing method and apparatus with three-dimensional sound positioning | |||
| 399 | 6122620 | System for the radio transmission of real-time airline flight information | |||
| 400 | 6098743 | Acoustical speaker housing and method of installation | |||
| 401 | 6091826 | Method for implementing a sound reproduction system for a large space, and a sound reproduction system | |||
| 402 | 6072879 | Sound field control unit and sound field control device | |||
| 403 | 6069844 | Acoustic annunciator for audio tracking collars | |||
| 404 | 6052471 | Smart audio receiver that automatically select an input audio source | |||
| 405 | 6015026 | Acoustical diffuser assembly and method of installation | |||
| 406 | 6015025 | Diffuser panel with built-in speaker arrangement and methods of installation | |||
1999 | |||||
| 407 | 5993314 | Method and apparatus for interactive audience participation by audio command | |||
| 408 | 5953432 | Line source speaker system | |||
| 409 | 5953429 | Integrated video and audio signal distribution system and method for use on commercial aircraft and other vehicles | |||
| 410 | 5941905 | Public alarm for cochlear implant | |||
| 411 | 5940118 | System and method for steering directional microphones | |||
| 412 | 5923002 | Acoustical room paneling and method of installation | |||
| 413 | 5889843 | Methods and systems for creating a spatial auditory environment in an audio conference system | |||
| 414 | 5886621 | Talking poster | |||
| 415 | 5860023 | Device for getting sophisticated data and voice information from audience | |||
| 416 | 5859915 | Lighted enhanced bullhorn | |||
1998 | |||||
| 417 | 5818382 | Long range RF tag | |||
| 418 | 5812674 | Method to simulate the acoustical quality of a room and associated audio-digital processor | |||
| 419 | 5809153 | Electroacoustical transducing | |||
| 420 | 5802190 | Linear speaker array | |||
| 421 | 5761320 | Audio distribution system having programmable zoning features | |||
| 422 | 5734964 | Mass programmable FM stereo sound equalized assistive listening apparatus | |||
| 423 | 5710422 | Talking poster | |||
1997 | |||||
| 424 | 5666428 | Audio distribution system | |||
| 425 | 5649019 | Digital apparatus for reducing acoustic feedback | |||
| 426 | 5640459 | Portable voice amplifier | |||
| 427 | 5625697 | Microphone selection process for use in a multiple microphone voice actuated switching system | |||
| 428 | 5617331 | Integrated video and audio signal distribution system and method for use on commercial aircraft and other vehicles | |||
| 429 | 5609320 | Method and apparatus for mounting a bowling scoring monitor | |||
| 430 | 5606624 | Audio apparatus demonstrating | |||
| 431 | 5596647 | Integrated video and audio signal distribution system and method for use on commercial aircraft and other vehicles | |||
1996 | |||||
| 432 | 5577128 | Audio distribution system with controllable volume override | |||
| 433 | 5576685 | Sound generation apparatus responsive to environmental conditions for use in a public space | |||
| 434 | 5572592 | Remote control audio apparatus for hunters | |||
| 435 | 5548272 | Talking poster | |||
| 436 | 5541998 | Health club audio system | |||
| 437 | 5524059 | Sound acquisition method and system, and sound acquisition and reproduction apparatus | |||
| 438 | 5522089 | Personal digital assistant module adapted for initiating telephone communications through DTMF dialing | |||
| 439 | 5483371 | Lightwave distribution system for audio and video services and terminal equipment therefor | |||
| 440 | 5481478 | Broadcast system for a facility | |||
1995 | |||||
| 441 | 5479516 | Loudspeaker demonstrating | |||
| 442 | 5463693 | Voice amplification adapter assembly for face mask | |||
| 443 | 5459813 | Public address intelligibility system | |||
| 444 | 5440644 | Audio distribution system having programmable zoning features | |||
| 445 | 5434912 | Audio processing system for point-to-point and multipoint teleconferencing | |||
| 446 | 5432858 | Enhanced concert audio system | |||
| 447 | 5426706 | Remote simultaneous interpretation system | |||
| 448 | 5412734 | Apparatus and method for reducing acoustic feedback | |||
| 449 | 5406634 | Intelligent speaker unit for speaker system network | |||
| 450 | 5404343 | Resting place marker with audio system | |||
| 451 | 5398287 | Voice activated multiple microphone electroacoustic amplifier system | |||
| 452 | 5392455 | Transducer with integrated switch element | |||
| 453 | 5384854 | Co-processor controlled switching apparatus and method for dispatching console | |||
| 454 | 5383079 | Portable information reproducing and voice amplifying apparatus | |||
1994 | |||||
| 455 | 5369710 | Sound field correcting apparatus and method | |||
| 456 | 5363434 | Audio distribution system | |||
| 457 | 5349480 | Portable audio apparatus | |||
| 458 | 5333202 | Multidimensional stereophonic sound reproduction system | |||
| 459 | 5303109 | Portable information reproducing and voice amplifying apparatus | |||
1993 | |||||
| 460 | 5273437 | Audience participation system | |||
| 461 | 5266751 | Cluster of loudspeaker cabinets having adjustable splay angle | |||
| 462 | 5255322 | Multi-zone audio distribution amplifier | |||
| 463 | 5233663 | Simultaneous interpretation system | |||
| 464 | 5233661 | Sound field variable apparatus | |||
| 465 | 5225944 | Portable audio apparatus | |||
| 466 | 5214543 | Portable audio apparatus having a power savings device | |||
| 467 | 5208717 | Portable information reproducing and voice amplifying apparatus | |||
1992 | |||||
| 468 | 5159703 | Silent subliminal presentation system | |||
| 469 | 5153914 | Sound equipment system | |||
| 470 | 5148491 | Automatic mixer apparatus | |||
| 471 | 5131051 | Method and apparatus for controlling the sound field in auditoriums | |||
| 472 | 5131048 | Audio distribution system | |||
| 473 | 5125732 | Motion picture exhibition facility | |||
| 474 | 5121426 | Loudspeaking telephone station including directional microphone | |||
| 475 | 5119428 | Electro-acoustic system | |||
| 476 | 5115470 | Sound reinforcement system | |||
| 477 | 5109423 | Audio system with amplifier and signal device | |||
| 478 | 5109419 | Electroacoustic system | |||
1991 | |||||
| 479 | 5077801 | Foreground music system using current amplification | |||
| 480 | 5058169 | Public address system | |||
| 481 | 5004067 | Cinema sound system for unperforated screens | |||
| 482 | 4991219 | Sound simulation chamber | |||
1990 | |||||
| 483 | 4955059 | Speaker power matching method and apparatus | |||
| 484 | 4953218 | Foreground music system using current amplification | |||
| 485 | 4896360 | Public address amplifier | |||
1989 | |||||
| 486 | 4881123 | Voice override and amplitude control circuit | |||
| 487 | 4837829 | Acoustic sound system for a room | |||
| 488 | 4831656 | Conference microphone for use with hearing impaired amplification system | |||
| 489 | 4823908 | Directional loudspeaker system | |||
| 490 | 4821329 | Audio switch device with timed insertion of substitute signal | |||
| 491 | 4815559 | Portable loudspeaker apparatus for use in live performances | |||
| 492 | 4805728 | Sound system with anechoic enclosure | |||
1988 | |||||
| 493 | 4777529 | Auditory subliminal programming system | |||
| 494 | 4763360 | Passenger entertainment system having direct coupled seat receivers | |||
| 495 | 4736115 | Control circuit with plural individual selectable controls | |||
| 496 | 4723292 | Voice evacuation system | |||
1986 | |||||
| 497 | 4630305 | Automatic gain selector for a noise suppression system | |||
| 498 | 4630304 | Automatic background noise estimator for a noise suppression system | |||
| 499 | 4628529 | Noise suppression system | |||
| 500 | 4598418 | Sound system employing automatic proportional amplification | |||
| 501 | 4596041 | Participant-identification recording and playback system | |||
| 502 | 4593404 | Method of improving the acoustics of a hall | |||
| 503 | 4586195 | Microphone range finder | |||
| 504 | 4569076 | Motion picture theater loudspeaker system | |||
1985 | |||||
| 505 | 4513284 | Console priority control | |||
| 506 | 4496022 | System for interrelating sound transducers or sound sources and their environment | |||
| 507 | 4491699 | Communication apparatus for hostile environments | |||
1984 | |||||
| 508 | 4489442 | Sound actuated microphone system | |||
| 509 | 4479265 | Laser microphone | |||
| 510 | 4475232 | Fireman's safety apparatus | |||
| 511 | 4437189 | Sound system for a musical instrument | |||
1983 | |||||
| 512 | 4412105 | Laser microphone | |||
| 513 | 4400591 | Simulated space helmet | |||
| 514 | 4385814 | System for controlling distinct devices in a theater | |||
| 515 | 4378468 | Methods and apparatus for alleviating sound-coupled feedback in conference room sound systems | |||
| 516 | 4374435 | Passenger entertainment system transducer failure detector | |||
1982 | |||||
| 517 | 4359602 | Multiple input audio program system | |||
| 518 | 4354061 | Sensing coil in hearing aid | |||
1981 | |||||
| 519 | 4306388 | Restaurant entertainment system | |||
| 520 | 4296664 | Sound broadcasting apparatus | |||
| 521 | 4287388 | Drive-in theatre sound distribution system | |||
| 522 | 4283600 | Recirculationless concert hall simulation and enhancement system | |||
| 523 | 4276572 | Automatic message announcement system | |||
| 524 | 4275269 | Public address system | |||
1980 | |||||
| 525 | 4237341 | Portable self-contained amplifier and loudspeaker apparatus | |||
| 526 | 4237339 | Audio teleconferencing | |||
| 527 | 4184050 | Drink service system | |||
1979 | |||||
| 528 | 4166926 | Portable lectern and voice amplifier | |||
| 529 | 4165487 | Low power system and method for communicating audio information to patrons having portable radio receivers | |||
1978 | |||||
| 530 | 4114973 | Power supply for transportable devices | |||
| 531 | 4109107 | Method and apparatus for frequency compensation of electro-acoustical transducer and its environment | |||
| 532 | 4107464 | Alarm communications system | |||
| 533 | 4100380 | Supervisory circuit for monitoring speaker coils | |||
| 534 | 4095261 | Audio tape recorder, editor and amplifying system | |||
| 535 | 4090033 | Miniature portable public address system | |||
| 536 | 4076957 | Portable sound device for public address | |||
1977 | |||||
| 537 | 4061876 | Electronic sound enhancing system | |||
| 538 | 4052561 | Lectern with detent-hinged shelf for portable sound system | |||
| 539 | 4025722 | Method and apparatus for recording | |||
| 540 | 4010324 | Background noisemasking system | |||
1976 | |||||
| 541 | 3999014 | Padded furniture for reverent atmosphere | |||
| 542 | 3992586 | Boardroom sound reinforcement system | |||
| 543 | 3989908 | Speaker supervision in a public address system | |||
| 544 | 3980827 | Diversity system for noise-masking | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||