|
US8090120B2
(en)
*
|
2004-10-26 |
2012-01-03 |
Dolby Laboratories Licensing Corporation |
Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
|
|
EP1879181B1
(de)
*
|
2006-07-11 |
2014-05-21 |
Nuance Communications, Inc. |
Verfahren zur Kompensation von Audiosignalkomponenten in einem Fahrzeugkommunikationssystem und Vorrichtung dafür
|
|
US8385557B2
(en)
|
2008-06-19 |
2013-02-26 |
Microsoft Corporation |
Multichannel acoustic echo reduction
|
|
US8219394B2
(en)
*
|
2010-01-20 |
2012-07-10 |
Microsoft Corporation |
Adaptive ambient sound suppression and speech tracking
|
|
CN102457632B
(zh)
*
|
2011-12-29 |
2014-07-30 |
歌尔声学股份有限公司 |
一种多受话端回声消除方法
|
|
JP6272308B2
(ja)
*
|
2012-05-10 |
2018-01-31 |
ユニバーシティ オブ ワシントン スルー イッツ センター フォー コマーシャリゼーション |
音ベースの肺活量測定のデバイス、システムおよび方法
|
|
US9232072B2
(en)
|
2013-03-13 |
2016-01-05 |
Google Inc. |
Participant controlled spatial AEC
|
|
DE102013218176A1
(de)
|
2013-09-11 |
2015-03-12 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Vorrichtung und verfahren zur dekorrelation von lautsprechersignalen
|
|
US20160171988A1
(en)
*
|
2014-12-15 |
2016-06-16 |
Wire Swiss Gmbh |
Delay estimation for echo cancellation using ultrasonic markers
|
|
US9565493B2
(en)
|
2015-04-30 |
2017-02-07 |
Shure Acquisition Holdings, Inc. |
Array microphone system and method of assembling the same
|
|
US9554207B2
(en)
|
2015-04-30 |
2017-01-24 |
Shure Acquisition Holdings, Inc. |
Offset cartridge microphones
|
|
US9820039B2
(en)
|
2016-02-22 |
2017-11-14 |
Sonos, Inc. |
Default playback devices
|
|
US9965247B2
(en)
|
2016-02-22 |
2018-05-08 |
Sonos, Inc. |
Voice controlled media playback system based on user profile
|
|
US9811314B2
(en)
|
2016-02-22 |
2017-11-07 |
Sonos, Inc. |
Metadata exchange involving a networked playback system and a networked microphone system
|
|
US10264030B2
(en)
|
2016-02-22 |
2019-04-16 |
Sonos, Inc. |
Networked microphone device control
|
|
US10095470B2
(en)
|
2016-02-22 |
2018-10-09 |
Sonos, Inc. |
Audio response playback
|
|
US9947316B2
(en)
|
2016-02-22 |
2018-04-17 |
Sonos, Inc. |
Voice control of a media playback system
|
|
US9978390B2
(en)
|
2016-06-09 |
2018-05-22 |
Sonos, Inc. |
Dynamic player selection for audio signal processing
|
|
US10134399B2
(en)
|
2016-07-15 |
2018-11-20 |
Sonos, Inc. |
Contextualization of voice inputs
|
|
US10115400B2
(en)
|
2016-08-05 |
2018-10-30 |
Sonos, Inc. |
Multiple voice services
|
|
US9942678B1
(en)
|
2016-09-27 |
2018-04-10 |
Sonos, Inc. |
Audio playback settings for voice interaction
|
|
US10181323B2
(en)
|
2016-10-19 |
2019-01-15 |
Sonos, Inc. |
Arbitration-based voice recognition
|
|
US10367948B2
(en)
*
|
2017-01-13 |
2019-07-30 |
Shure Acquisition Holdings, Inc. |
Post-mixing acoustic echo cancellation systems and methods
|
|
US11183181B2
(en)
|
2017-03-27 |
2021-11-23 |
Sonos, Inc. |
Systems and methods of multiple voice services
|
|
US10475449B2
(en)
|
2017-08-07 |
2019-11-12 |
Sonos, Inc. |
Wake-word detection suppression
|
|
US10048930B1
(en)
|
2017-09-08 |
2018-08-14 |
Sonos, Inc. |
Dynamic computation of system response volume
|
|
US10446165B2
(en)
|
2017-09-27 |
2019-10-15 |
Sonos, Inc. |
Robust short-time fourier transform acoustic echo cancellation during audio playback
|
|
US10482868B2
(en)
|
2017-09-28 |
2019-11-19 |
Sonos, Inc. |
Multi-channel acoustic echo cancellation
|
|
US10051366B1
(en)
|
2017-09-28 |
2018-08-14 |
Sonos, Inc. |
Three-dimensional beam forming with a microphone array
|
|
US10621981B2
(en)
|
2017-09-28 |
2020-04-14 |
Sonos, Inc. |
Tone interference cancellation
|
|
US10466962B2
(en)
|
2017-09-29 |
2019-11-05 |
Sonos, Inc. |
Media playback system with voice assistance
|
|
US10880650B2
(en)
|
2017-12-10 |
2020-12-29 |
Sonos, Inc. |
Network microphone devices with automatic do not disturb actuation capabilities
|
|
US10818290B2
(en)
|
2017-12-11 |
2020-10-27 |
Sonos, Inc. |
Home graph
|
|
US11343614B2
(en)
|
2018-01-31 |
2022-05-24 |
Sonos, Inc. |
Device designation of playback and network microphone device arrangements
|
|
US11175880B2
(en)
|
2018-05-10 |
2021-11-16 |
Sonos, Inc. |
Systems and methods for voice-assisted media content selection
|
|
US10959029B2
(en)
|
2018-05-25 |
2021-03-23 |
Sonos, Inc. |
Determining and adapting to changes in microphone performance of playback devices
|
|
US11523212B2
(en)
|
2018-06-01 |
2022-12-06 |
Shure Acquisition Holdings, Inc. |
Pattern-forming microphone array
|
|
US11297423B2
(en)
|
2018-06-15 |
2022-04-05 |
Shure Acquisition Holdings, Inc. |
Endfire linear array microphone
|
|
US10681460B2
(en)
|
2018-06-28 |
2020-06-09 |
Sonos, Inc. |
Systems and methods for associating playback devices with voice assistant services
|
|
KR20200024066A
(ko)
*
|
2018-08-27 |
2020-03-06 |
서강대학교산학협력단 |
스테레오 노이즈 제거 장치 및 스테레오 노이즈 제거 방법
|
|
US10461710B1
(en)
|
2018-08-28 |
2019-10-29 |
Sonos, Inc. |
Media playback system with maximum volume setting
|
|
US11076035B2
(en)
|
2018-08-28 |
2021-07-27 |
Sonos, Inc. |
Do not disturb feature for audio notifications
|
|
US10587430B1
(en)
|
2018-09-14 |
2020-03-10 |
Sonos, Inc. |
Networked devices, systems, and methods for associating playback devices based on sound codes
|
|
WO2020061353A1
(en)
|
2018-09-20 |
2020-03-26 |
Shure Acquisition Holdings, Inc. |
Adjustable lobe shape for array microphones
|
|
US11024331B2
(en)
|
2018-09-21 |
2021-06-01 |
Sonos, Inc. |
Voice detection optimization using sound metadata
|
|
US10811015B2
(en)
|
2018-09-25 |
2020-10-20 |
Sonos, Inc. |
Voice detection optimization based on selected voice assistant service
|
|
US11100923B2
(en)
|
2018-09-28 |
2021-08-24 |
Sonos, Inc. |
Systems and methods for selective wake word detection using neural network models
|
|
US10692518B2
(en)
|
2018-09-29 |
2020-06-23 |
Sonos, Inc. |
Linear filtering for noise-suppressed speech detection via multiple network microphone devices
|
|
US11899519B2
(en)
|
2018-10-23 |
2024-02-13 |
Sonos, Inc. |
Multiple stage network microphone device with reduced power consumption and processing load
|
|
DE102018127071B3
(de)
*
|
2018-10-30 |
2020-01-09 |
Harman Becker Automotive Systems Gmbh |
Audiosignalverarbeitung mit akustischer Echounterdrückung
|
|
EP3654249A1
(de)
|
2018-11-15 |
2020-05-20 |
Snips |
Erweiterte konvolutionen und takt zur effizienten schlüsselwortauffindung
|
|
US11183183B2
(en)
|
2018-12-07 |
2021-11-23 |
Sonos, Inc. |
Systems and methods of operating media playback systems having multiple voice assistant services
|
|
US11132989B2
(en)
|
2018-12-13 |
2021-09-28 |
Sonos, Inc. |
Networked microphone devices, systems, and methods of localized arbitration
|
|
US10602268B1
(en)
|
2018-12-20 |
2020-03-24 |
Sonos, Inc. |
Optimization of network microphone devices using noise classification
|
|
US10867604B2
(en)
|
2019-02-08 |
2020-12-15 |
Sonos, Inc. |
Devices, systems, and methods for distributed voice processing
|
|
US11094333B2
(en)
*
|
2019-03-15 |
2021-08-17 |
Sogang University Research & Business Development Foundation |
Device and method for stereo noise cancellation
|
|
CN113841419B
(zh)
|
2019-03-21 |
2024-11-12 |
舒尔获得控股公司 |
天花板阵列麦克风的外壳及相关联设计特征
|
|
EP3942845A1
(de)
|
2019-03-21 |
2022-01-26 |
Shure Acquisition Holdings, Inc. |
Autofokus, autofokus in regionen und autoplatzierung von strahlgeformten mikrofonkeulen mit hemmfunktion
|
|
US11558693B2
(en)
|
2019-03-21 |
2023-01-17 |
Shure Acquisition Holdings, Inc. |
Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
|
|
US11120794B2
(en)
|
2019-05-03 |
2021-09-14 |
Sonos, Inc. |
Voice assistant persistence across multiple network microphone devices
|
|
US11445294B2
(en)
|
2019-05-23 |
2022-09-13 |
Shure Acquisition Holdings, Inc. |
Steerable speaker array, system, and method for the same
|
|
US11302347B2
(en)
|
2019-05-31 |
2022-04-12 |
Shure Acquisition Holdings, Inc. |
Low latency automixer integrated with voice and noise activity detection
|
|
US10586540B1
(en)
|
2019-06-12 |
2020-03-10 |
Sonos, Inc. |
Network microphone device with command keyword conditioning
|
|
US11200894B2
(en)
|
2019-06-12 |
2021-12-14 |
Sonos, Inc. |
Network microphone device with command keyword eventing
|
|
US11138969B2
(en)
|
2019-07-31 |
2021-10-05 |
Sonos, Inc. |
Locally distributed keyword detection
|
|
US10871943B1
(en)
|
2019-07-31 |
2020-12-22 |
Sonos, Inc. |
Noise classification for event detection
|
|
EP4018680A1
(de)
|
2019-08-23 |
2022-06-29 |
Shure Acquisition Holdings, Inc. |
Zweidimensionale mikrofonanordnung mit verbesserter richtcharakteristik
|
|
US10984815B1
(en)
*
|
2019-09-27 |
2021-04-20 |
Cypress Semiconductor Corporation |
Techniques for removing non-linear echo in acoustic echo cancellers
|
|
CN110718093B
(zh)
*
|
2019-10-16 |
2021-11-16 |
联想(北京)有限公司 |
针对车辆鸣笛的处理方法和第一车辆
|
|
US11189286B2
(en)
|
2019-10-22 |
2021-11-30 |
Sonos, Inc. |
VAS toggle based on device orientation
|
|
US12028678B2
(en)
|
2019-11-01 |
2024-07-02 |
Shure Acquisition Holdings, Inc. |
Proximity microphone
|
|
US11200900B2
(en)
|
2019-12-20 |
2021-12-14 |
Sonos, Inc. |
Offline voice control
|
|
US11562740B2
(en)
|
2020-01-07 |
2023-01-24 |
Sonos, Inc. |
Voice verification for media playback
|
|
US11556307B2
(en)
|
2020-01-31 |
2023-01-17 |
Sonos, Inc. |
Local voice data processing
|
|
US11552611B2
(en)
|
2020-02-07 |
2023-01-10 |
Shure Acquisition Holdings, Inc. |
System and method for automatic adjustment of reference gain
|
|
US11308958B2
(en)
|
2020-02-07 |
2022-04-19 |
Sonos, Inc. |
Localized wakeword verification
|
|
USD944776S1
(en)
|
2020-05-05 |
2022-03-01 |
Shure Acquisition Holdings, Inc. |
Audio device
|
|
US11482224B2
(en)
|
2020-05-20 |
2022-10-25 |
Sonos, Inc. |
Command keywords with input detection windowing
|
|
US11308962B2
(en)
|
2020-05-20 |
2022-04-19 |
Sonos, Inc. |
Input detection windowing
|
|
US11706562B2
(en)
|
2020-05-29 |
2023-07-18 |
Shure Acquisition Holdings, Inc. |
Transducer steering and configuration systems and methods using a local positioning system
|
|
US12387716B2
(en)
|
2020-06-08 |
2025-08-12 |
Sonos, Inc. |
Wakewordless voice quickstarts
|
|
US11698771B2
(en)
|
2020-08-25 |
2023-07-11 |
Sonos, Inc. |
Vocal guidance engines for playback devices
|
|
US12283269B2
(en)
|
2020-10-16 |
2025-04-22 |
Sonos, Inc. |
Intent inference in audiovisual communication sessions
|
|
US11984123B2
(en)
|
2020-11-12 |
2024-05-14 |
Sonos, Inc. |
Network device interaction by range
|
|
CN116918351A
(zh)
|
2021-01-28 |
2023-10-20 |
舒尔获得控股公司 |
混合音频波束成形系统
|
|
US12452584B2
(en)
|
2021-01-29 |
2025-10-21 |
Shure Acquisition Holdings, Inc. |
Scalable conferencing systems and methods
|
|
WO2023056026A1
(en)
|
2021-09-30 |
2023-04-06 |
Sonos, Inc. |
Enabling and disabling microphones and voice assistants
|
|
EP4413745A1
(de)
|
2021-10-04 |
2024-08-14 |
Shure Acquisition Holdings, Inc. |
Vernetzte automischersysteme und verfahren
|
|
US11863710B2
(en)
*
|
2021-11-01 |
2024-01-02 |
Mediatek Inc. |
Audio device and method for detecting device status of audio device in audio/video conference
|
|
WO2023133513A1
(en)
|
2022-01-07 |
2023-07-13 |
Shure Acquisition Holdings, Inc. |
Audio beamforming with nulling control system and methods
|
|
US12327549B2
(en)
|
2022-02-09 |
2025-06-10 |
Sonos, Inc. |
Gatekeeping for voice intent processing
|