JP2008518565A5 - - Google Patents
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- JP2008518565A5 JP2008518565A5 JP2007539070A JP2007539070A JP2008518565A5 JP 2008518565 A5 JP2008518565 A5 JP 2008518565A5 JP 2007539070 A JP2007539070 A JP 2007539070A JP 2007539070 A JP2007539070 A JP 2007539070A JP 2008518565 A5 JP2008518565 A5 JP 2008518565A5
- Authority
- JP
- Japan
- Prior art keywords
- specific loudness
- audio signal
- loudness
- function
- target specific
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 claims 95
- 230000005236 sound signal Effects 0.000 claims 91
- 230000006870 function Effects 0.000 claims 34
- 238000001228 spectrum Methods 0.000 claims 14
- 230000008859 change Effects 0.000 claims 7
- 230000002452 interceptive effect Effects 0.000 claims 7
- 230000008569 process Effects 0.000 claims 5
- 238000009499 grossing Methods 0.000 claims 4
- 230000004048 modification Effects 0.000 claims 4
- 238000012986 modification Methods 0.000 claims 4
- 230000003595 spectral effect Effects 0.000 claims 4
- 230000001427 coherent effect Effects 0.000 claims 3
- 230000004044 response Effects 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000004364 calculation method Methods 0.000 claims 2
- 230000001419 dependent effect Effects 0.000 claims 2
- 238000009795 derivation Methods 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 230000010354 integration Effects 0.000 claims 1
- 230000007774 longterm Effects 0.000 claims 1
- 230000003362 replicative effect Effects 0.000 claims 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62245804P | 2004-10-26 | 2004-10-26 | |
| US60/622,458 | 2004-10-26 | ||
| US63860704P | 2004-12-21 | 2004-12-21 | |
| US60/638,607 | 2004-12-21 | ||
| PCT/US2005/038579 WO2006047600A1 (en) | 2004-10-26 | 2005-10-25 | Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008518565A JP2008518565A (ja) | 2008-05-29 |
| JP2008518565A5 true JP2008518565A5 (enExample) | 2008-12-18 |
| JP5101292B2 JP5101292B2 (ja) | 2012-12-19 |
Family
ID=35788286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007539070A Expired - Lifetime JP5101292B2 (ja) | 2004-10-26 | 2005-10-25 | オーディオ信号の感知音量及び/又は感知スペクトルバランスの計算と調整 |
Country Status (11)
| Country | Link |
|---|---|
| US (23) | US8090120B2 (enExample) |
| EP (2) | EP1805891B1 (enExample) |
| JP (1) | JP5101292B2 (enExample) |
| KR (1) | KR101261212B1 (enExample) |
| CN (1) | CN101048935B (enExample) |
| AU (1) | AU2005299410B2 (enExample) |
| BR (1) | BRPI0518278B1 (enExample) |
| CA (1) | CA2581810C (enExample) |
| IL (1) | IL182097A (enExample) |
| MX (1) | MX2007005027A (enExample) |
| WO (1) | WO2006047600A1 (enExample) |
Families Citing this family (211)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7928310B2 (en) * | 2002-11-12 | 2011-04-19 | MediaLab Solutions Inc. | Systems and methods for portable audio synthesis |
| JP2004320628A (ja) * | 2003-04-18 | 2004-11-11 | Mitsubishi Electric Corp | 音響装置 |
| BRPI0410740A (pt) | 2003-05-28 | 2006-06-27 | Dolby Lab Licensing Corp | método, aparelho e programa de computador para calcular e ajustar o volume percebido de um sinal de áudio |
| EP1805891B1 (en) | 2004-10-26 | 2012-05-16 | Dolby Laboratories Licensing Corporation | Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
| US8199933B2 (en) | 2004-10-26 | 2012-06-12 | Dolby Laboratories Licensing Corporation | Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
| EP1816891A1 (en) * | 2004-11-10 | 2007-08-08 | Hiroshi Sekiguchi | Sound electronic circuit and method for adjusting sound level thereof |
| US8880205B2 (en) * | 2004-12-30 | 2014-11-04 | Mondo Systems, Inc. | Integrated multimedia signal processing system using centralized processing of signals |
| US7653447B2 (en) * | 2004-12-30 | 2010-01-26 | Mondo Systems, Inc. | Integrated audio video signal processing system using centralized processing of signals |
| US8015590B2 (en) | 2004-12-30 | 2011-09-06 | Mondo Systems, Inc. | Integrated multimedia signal processing system using centralized processing of signals |
| KR100640477B1 (ko) * | 2005-06-29 | 2006-10-30 | 삼성전자주식회사 | 디지털 멀티미디어 방송 채널에 따른 오디오 신호 출력방법 및 장치 |
| CN1928807B (zh) * | 2005-09-05 | 2010-09-29 | 鸿富锦精密工业(深圳)有限公司 | 声音输出系统及方法 |
| TW200710714A (en) * | 2005-09-09 | 2007-03-16 | Hon Hai Prec Ind Co Ltd | Sound outputting system and method |
| CN1936829B (zh) * | 2005-09-23 | 2010-05-26 | 鸿富锦精密工业(深圳)有限公司 | 声音输出系统及方法 |
| TWI316202B (en) * | 2005-09-23 | 2009-10-21 | Hon Hai Prec Ind Co Ltd | Sound outputting system and method |
| WO2007095664A1 (en) * | 2006-02-21 | 2007-08-30 | Dynamic Hearing Pty Ltd | Method and device for low delay processing |
| US20110311065A1 (en) * | 2006-03-14 | 2011-12-22 | Harman International Industries, Incorporated | Extraction of channels from multichannel signals utilizing stimulus |
| TWI517562B (zh) | 2006-04-04 | 2016-01-11 | 杜比實驗室特許公司 | 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式 |
| RU2426180C2 (ru) * | 2006-04-04 | 2011-08-10 | Долби Лэборетериз Лайсенсинг Корпорейшн | Расчет и регулировка воспринимаемой громкости и/или воспринимаемого спектрального баланса звукового сигнала |
| EP2002426B1 (en) | 2006-04-04 | 2009-09-02 | Dolby Laboratories Licensing Corporation | Audio signal loudness measurement and modification in the mdct domain |
| US8144881B2 (en) | 2006-04-27 | 2012-03-27 | Dolby Laboratories Licensing Corporation | Audio gain control using specific-loudness-based auditory event detection |
| US7760893B1 (en) * | 2006-07-26 | 2010-07-20 | Starmark, Inc. | Automatic volume control to compensate for speech interference noise |
| UA94968C2 (ru) | 2006-10-20 | 2011-06-25 | Долби Леборетериз Лайсенсинг Корпорейшн | Обработка динамических свойств аудио с использованием перенастройки |
| US8521314B2 (en) | 2006-11-01 | 2013-08-27 | Dolby Laboratories Licensing Corporation | Hierarchical control path with constraints for audio dynamics processing |
| EP2092640A4 (en) * | 2006-12-11 | 2011-04-27 | Thx Ltd | VOLUME CONTROL WITH CONSTANT BALANCE |
| CA2671496A1 (en) | 2006-12-12 | 2008-06-19 | Thx, Ltd. | Dynamic surround channel volume control |
| WO2008085330A1 (en) * | 2007-01-03 | 2008-07-17 | Dolby Laboratories Licensing Corporation | Hybrid digital/analog loudness-compensating volume control |
| KR101356206B1 (ko) * | 2007-02-01 | 2014-01-28 | 삼성전자주식회사 | 자동 오디오 볼륨 기능을 갖는 오디오 재생 방법 및 장치 |
| US8275153B2 (en) * | 2007-04-16 | 2012-09-25 | Evertz Microsystems Ltd. | System and method for generating an audio gain control signal |
| US8103008B2 (en) | 2007-04-26 | 2012-01-24 | Microsoft Corporation | Loudness-based compensation for background noise |
| AU2008266847B2 (en) * | 2007-06-19 | 2011-06-02 | Dolby Laboratories Licensing Corporation | Loudness measurement with spectral modifications |
| EP2168122B1 (en) * | 2007-07-13 | 2011-11-30 | Dolby Laboratories Licensing Corporation | Audio processing using auditory scene analysis and spectral skewness |
| KR20100049590A (ko) * | 2007-08-16 | 2010-05-12 | 디티에스, 인코포레이티드 | 압축 디지털 텔레비젼을 위한 오디오 처리 방법 및 장치 |
| TWI350653B (en) | 2007-10-19 | 2011-10-11 | Realtek Semiconductor Corp | Automatic gain control device and method |
| WO2009057488A1 (ja) * | 2007-10-30 | 2009-05-07 | Clarion Co., Ltd. | 聴覚感度補正装置 |
| US8300849B2 (en) * | 2007-11-06 | 2012-10-30 | Microsoft Corporation | Perceptually weighted digital audio level compression |
| KR101439205B1 (ko) * | 2007-12-21 | 2014-09-11 | 삼성전자주식회사 | 오디오 매트릭스 인코딩 및 디코딩 방법 및 장치 |
| US8315398B2 (en) * | 2007-12-21 | 2012-11-20 | Dts Llc | System for adjusting perceived loudness of audio signals |
| KR100888049B1 (ko) * | 2008-01-25 | 2009-03-10 | 재단법인서울대학교산학협력재단 | 부분 마스킹 효과를 도입한 음성 강화 방법 |
| KR101459319B1 (ko) | 2008-01-29 | 2014-11-07 | 삼성전자주식회사 | 오디오 볼륨 자동 조절 방법 및 장치 |
| TWI429301B (zh) * | 2008-05-05 | 2014-03-01 | Mstar Semiconductor Inc | 音量控制裝置與方法 |
| US9214916B2 (en) * | 2008-07-11 | 2015-12-15 | Clarion Co., Ltd. | Acoustic processing device |
| WO2010013944A2 (en) * | 2008-07-29 | 2010-02-04 | Lg Electronics Inc. | A method and an apparatus for processing an audio signal |
| US20100054486A1 (en) * | 2008-08-26 | 2010-03-04 | Nelson Sollenberger | Method and system for output device protection in an audio codec |
| CN102160115A (zh) * | 2008-09-19 | 2011-08-17 | 杜比实验室特许公司 | 对于资源受限客户机设备的上游质量增强信号处理 |
| ES2385293T3 (es) | 2008-09-19 | 2012-07-20 | Dolby Laboratories Licensing Corporation | Procesamiento de señales ascendentes para dispositivos clientes en una red inalámbrica de células pequeñas |
| WO2010044439A1 (ja) * | 2008-10-17 | 2010-04-22 | シャープ株式会社 | 音声信号調整装置及び音声信号調整方法 |
| US9380385B1 (en) | 2008-11-14 | 2016-06-28 | That Corporation | Compressor based dynamic bass enhancement with EQ |
| CN102273223B (zh) * | 2008-11-14 | 2014-05-07 | 塔特公司 | 动态音量控制和多空间处理保护 |
| JP5270006B2 (ja) * | 2008-12-24 | 2013-08-21 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 周波数領域におけるオーディオ信号ラウドネス決定と修正 |
| JP5267115B2 (ja) * | 2008-12-26 | 2013-08-21 | ソニー株式会社 | 信号処理装置、その処理方法およびプログラム |
| WO2009050306A2 (en) * | 2009-01-30 | 2009-04-23 | Phonak Ag | System and method for providing active hearing protection to a user |
| US8068185B2 (en) * | 2009-02-03 | 2011-11-29 | Ali Corporation | Volume adjusting method for channel switching of digital television |
| EP2401872A4 (en) * | 2009-02-25 | 2012-05-23 | Conexant Systems Inc | SYSTEM AND METHOD FOR REDUCING SPEAKER DISTORTION |
| EP2237269B1 (en) * | 2009-04-01 | 2013-02-20 | Motorola Mobility LLC | Apparatus and method for processing an encoded audio data signal |
| WO2010126709A1 (en) | 2009-04-30 | 2010-11-04 | Dolby Laboratories Licensing Corporation | Low complexity auditory event boundary detection |
| US8761415B2 (en) | 2009-04-30 | 2014-06-24 | Dolby Laboratories Corporation | Controlling the loudness of an audio signal in response to spectral localization |
| TWI503816B (zh) | 2009-05-06 | 2015-10-11 | Dolby Lab Licensing Corp | 調整音訊信號響度並使其具有感知頻譜平衡保持效果之技術 |
| WO2010138309A1 (en) | 2009-05-26 | 2010-12-02 | Dolby Laboratories Licensing Corporation | Audio signal dynamic equalization processing control |
| WO2010138311A1 (en) * | 2009-05-26 | 2010-12-02 | Dolby Laboratories Licensing Corporation | Equalization profiles for dynamic equalization of audio data |
| WO2010148244A1 (en) * | 2009-06-19 | 2010-12-23 | Dolby Laboratories Licensing Corporation | User-specific features for an upgradeable media kernel and engine |
| US9084070B2 (en) * | 2009-07-22 | 2015-07-14 | Dolby Laboratories Licensing Corporation | System and method for automatic selection of audio configuration settings |
| WO2011015237A1 (en) * | 2009-08-04 | 2011-02-10 | Nokia Corporation | Method and apparatus for audio signal classification |
| US8538042B2 (en) | 2009-08-11 | 2013-09-17 | Dts Llc | System for increasing perceived loudness of speakers |
| DK2465113T3 (en) * | 2009-08-14 | 2015-04-07 | Koninkl Kpn Nv | PROCEDURE, COMPUTER PROGRAM PRODUCT AND SYSTEM FOR DETERMINING AN CONCEPT QUALITY OF A SOUND SYSTEM |
| US9117458B2 (en) * | 2009-11-12 | 2015-08-25 | Lg Electronics Inc. | Apparatus for processing an audio signal and method thereof |
| KR101591704B1 (ko) * | 2009-12-04 | 2016-02-04 | 삼성전자주식회사 | 스테레오 신호로부터 보컬 신호를 제거하는 방법 및 장치 |
| KR20110089020A (ko) * | 2010-01-29 | 2011-08-04 | 주식회사 팬택 | 휴대용 단말기의 무선 헤드셋을 통한 음성 출력의 조절 방법 및 그 방법이 구현된 휴대용 단말기 |
| NL2004294C2 (en) * | 2010-02-24 | 2011-08-25 | Ru Jacob Alexander De | Hearing instrument. |
| EP2367286B1 (en) | 2010-03-12 | 2013-02-20 | Harman Becker Automotive Systems GmbH | Automatic correction of loudness level in audio signals |
| CN101783656A (zh) * | 2010-03-17 | 2010-07-21 | 北京爱德发科技有限公司 | 一种音响响度控制方法、模块和装置 |
| US9998081B2 (en) | 2010-05-12 | 2018-06-12 | Nokia Technologies Oy | Method and apparatus for processing an audio signal based on an estimated loudness |
| US8457321B2 (en) * | 2010-06-10 | 2013-06-04 | Nxp B.V. | Adaptive audio output |
| TWI800092B (zh) | 2010-12-03 | 2023-04-21 | 美商杜比實驗室特許公司 | 音頻解碼裝置、音頻解碼方法及音頻編碼方法 |
| JP5304860B2 (ja) | 2010-12-03 | 2013-10-02 | ヤマハ株式会社 | コンテンツ再生装置およびコンテンツ処理方法 |
| JP5585432B2 (ja) * | 2010-12-16 | 2014-09-10 | ソニー株式会社 | 音響信号処理装置および方法、並びに、プログラム |
| US8855322B2 (en) * | 2011-01-12 | 2014-10-07 | Qualcomm Incorporated | Loudness maximization with constrained loudspeaker excursion |
| JP5707963B2 (ja) * | 2011-01-20 | 2015-04-30 | ヤマハ株式会社 | オーディオアンプ |
| CN102870436B (zh) * | 2011-02-24 | 2016-08-24 | 松下知识产权经营株式会社 | 绕射声衰减装置、绕射声衰减方法、以及滤波系数决定方法 |
| US8965756B2 (en) * | 2011-03-14 | 2015-02-24 | Adobe Systems Incorporated | Automatic equalization of coloration in speech recordings |
| JP5106651B2 (ja) * | 2011-03-31 | 2012-12-26 | 株式会社東芝 | 信号処理装置及び信号処理方法 |
| WO2012146757A1 (en) * | 2011-04-28 | 2012-11-01 | Dolby International Ab | Efficient content classification and loudness estimation |
| US20120294459A1 (en) * | 2011-05-17 | 2012-11-22 | Fender Musical Instruments Corporation | Audio System and Method of Using Adaptive Intelligence to Distinguish Information Content of Audio Signals in Consumer Audio and Control Signal Processing Function |
| US20120294457A1 (en) * | 2011-05-17 | 2012-11-22 | Fender Musical Instruments Corporation | Audio System and Method of Using Adaptive Intelligence to Distinguish Information Content of Audio Signals and Control Signal Processing Function |
| WO2013068637A1 (en) | 2011-11-08 | 2013-05-16 | Nokia Corporation | A method and an apparatus for automatic volume leveling of audio signals |
| US9712127B2 (en) | 2012-01-11 | 2017-07-18 | Richard Aylward | Intelligent method and apparatus for spectral expansion of an input signal |
| EP2624449B1 (en) * | 2012-02-01 | 2016-12-07 | Harman Becker Automotive Systems GmbH | Peak detection when adapting a signal gain based on signal loudness |
| JP5832925B2 (ja) * | 2012-02-15 | 2015-12-16 | 株式会社タムラ製作所 | 番組ラウドネス自動管理システム及びその自動管理方法 |
| US9437213B2 (en) * | 2012-03-05 | 2016-09-06 | Malaspina Labs (Barbados) Inc. | Voice signal enhancement |
| EP2837094B1 (en) * | 2012-04-12 | 2016-03-30 | Dolby Laboratories Licensing Corporation | System and method for leveling loudness variation in an audio signal |
| US9312829B2 (en) | 2012-04-12 | 2016-04-12 | Dts Llc | System for adjusting loudness of audio signals in real time |
| CN121122295A (zh) | 2012-05-18 | 2025-12-12 | 杜比实验室特许公司 | 用于维持与参数音频编码器相关联的可逆动态范围控制信息的系统 |
| US8831935B2 (en) * | 2012-06-20 | 2014-09-09 | Broadcom Corporation | Noise feedback coding for delta modulation and other codecs |
| US9685921B2 (en) * | 2012-07-12 | 2017-06-20 | Dts, Inc. | Loudness control with noise detection and loudness drop detection |
| US9735746B2 (en) | 2012-08-01 | 2017-08-15 | Harman Becker Automotive Systems Gmbh | Automatic loudness control |
| EP2693637A1 (en) * | 2012-08-01 | 2014-02-05 | Harman Becker Automotive Systems GmbH | Automatic loudness control |
| EP2693636A1 (en) * | 2012-08-01 | 2014-02-05 | Harman Becker Automotive Systems GmbH | Automatic loudness control |
| EP2693635A1 (en) * | 2012-08-01 | 2014-02-05 | Harman Becker Automotive Systems GmbH | Automatic loudness control |
| CN103796136B (zh) * | 2012-10-30 | 2017-02-08 | 广州三星通信技术研究有限公司 | 保证不同音效模式输出响度及音质的设备和方法 |
| US10043535B2 (en) | 2013-01-15 | 2018-08-07 | Staton Techiya, Llc | Method and device for spectral expansion for an audio signal |
| KR102473260B1 (ko) | 2013-01-21 | 2022-12-05 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 상이한 재생 디바이스들에 걸친 라우드니스 및 동적 범위의 최적화 |
| US9451230B1 (en) * | 2013-03-15 | 2016-09-20 | Google Inc. | Playback adjustments for digital media items |
| WO2014148848A2 (ko) * | 2013-03-21 | 2014-09-25 | 인텔렉추얼디스커버리 주식회사 | 오디오 신호 크기 제어 방법 및 장치 |
| US20160049162A1 (en) * | 2013-03-21 | 2016-02-18 | Intellectual Discovery Co., Ltd. | Audio signal size control method and device |
| CN107093991B (zh) * | 2013-03-26 | 2020-10-09 | 杜比实验室特许公司 | 基于目标响度的响度归一化方法和设备 |
| CN104078050A (zh) | 2013-03-26 | 2014-10-01 | 杜比实验室特许公司 | 用于音频分类和音频处理的设备和方法 |
| US9559651B2 (en) | 2013-03-29 | 2017-01-31 | Apple Inc. | Metadata for loudness and dynamic range control |
| CN106024008B (zh) * | 2013-04-05 | 2020-01-14 | 杜比实验室特许公司 | 使用高级频谱延拓降低量化噪声的压扩装置和方法 |
| CN117253497A (zh) * | 2013-04-05 | 2023-12-19 | 杜比国际公司 | 音频信号的解码方法和解码器、介质以及编码方法 |
| US9253586B2 (en) | 2013-04-26 | 2016-02-02 | Sony Corporation | Devices, methods and computer program products for controlling loudness |
| EP2992605B1 (en) | 2013-04-29 | 2017-06-07 | Dolby Laboratories Licensing Corporation | Frequency band compression with dynamic thresholds |
| EP2802122A1 (en) * | 2013-05-07 | 2014-11-12 | Nagravision S.A. | A Media Player for Receiving Media Content from a Remote Server |
| TWM487509U (zh) | 2013-06-19 | 2014-10-01 | 杜比實驗室特許公司 | 音訊處理設備及電子裝置 |
| JP6216553B2 (ja) * | 2013-06-27 | 2017-10-18 | クラリオン株式会社 | 伝搬遅延補正装置及び伝搬遅延補正方法 |
| JP6201460B2 (ja) * | 2013-07-02 | 2017-09-27 | ヤマハ株式会社 | ミキシング管理装置 |
| WO2015019190A2 (en) * | 2013-08-06 | 2015-02-12 | Marvell World Trade Ltd. | Systems and methods for noise reduction |
| CN109903776B (zh) * | 2013-09-12 | 2024-03-01 | 杜比实验室特许公司 | 用于各种回放环境的动态范围控制 |
| WO2015038522A1 (en) | 2013-09-12 | 2015-03-19 | Dolby Laboratories Licensing Corporation | Loudness adjustment for downmixed audio content |
| JP6151619B2 (ja) * | 2013-10-07 | 2017-06-21 | クラリオン株式会社 | 音場測定装置、音場測定方法および音場測定プログラム |
| US10045135B2 (en) | 2013-10-24 | 2018-08-07 | Staton Techiya, Llc | Method and device for recognition and arbitration of an input connection |
| US9391575B1 (en) * | 2013-12-13 | 2016-07-12 | Amazon Technologies, Inc. | Adaptive loudness control |
| US10043534B2 (en) | 2013-12-23 | 2018-08-07 | Staton Techiya, Llc | Method and device for spectral expansion for an audio signal |
| US9608588B2 (en) * | 2014-01-22 | 2017-03-28 | Apple Inc. | Dynamic range control with large look-ahead |
| EP3100353B1 (en) * | 2014-01-30 | 2022-03-09 | Huawei Technologies Co., Ltd. | An audio compression system for compressing an audio signal |
| BR112016001809A2 (pt) * | 2014-01-30 | 2017-08-01 | Huawei Tech Co Ltd | compressor digital para a compressão de um sinal de áudio |
| WO2015124598A1 (en) | 2014-02-18 | 2015-08-27 | Dolby International Ab | Device and method for tuning a frequency-dependent attenuation stage |
| US9503803B2 (en) | 2014-03-26 | 2016-11-22 | Bose Corporation | Collaboratively processing audio between headset and source to mask distracting noise |
| US20150281830A1 (en) | 2014-03-26 | 2015-10-01 | Bose Corporation | Collaboratively Processing Audio between Headset and Source |
| GB201406574D0 (en) * | 2014-04-11 | 2014-05-28 | Microsoft Corp | Audio Signal Processing |
| CN105336341A (zh) | 2014-05-26 | 2016-02-17 | 杜比实验室特许公司 | 增强音频信号中的语音内容的可理解性 |
| CN110808723B (zh) | 2014-05-26 | 2024-09-17 | 杜比实验室特许公司 | 音频信号响度控制 |
| WO2016007947A1 (en) | 2014-07-11 | 2016-01-14 | Arizona Board Of Regents On Behalf Of Arizona State University | Fast computation of excitation pattern, auditory pattern and loudness |
| US9661435B2 (en) * | 2014-08-29 | 2017-05-23 | MUSIC Group IP Ltd. | Loudness meter and loudness metering method |
| US10842418B2 (en) | 2014-09-29 | 2020-11-24 | Starkey Laboratories, Inc. | Method and apparatus for tinnitus evaluation with test sound automatically adjusted for loudness |
| US20170373656A1 (en) * | 2015-02-19 | 2017-12-28 | Dolby Laboratories Licensing Corporation | Loudspeaker-room equalization with perceptual correction of spectral dips |
| US20170078793A1 (en) * | 2015-03-23 | 2017-03-16 | Eric Jay Alexander | Inversion Speaker and Headphone for Music Production |
| US10136240B2 (en) | 2015-04-20 | 2018-11-20 | Dolby Laboratories Licensing Corporation | Processing audio data to compensate for partial hearing loss or an adverse hearing environment |
| RU2703973C2 (ru) * | 2015-05-29 | 2019-10-22 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Устройство и способ регулировки уровня громкости |
| EP3311379B1 (en) * | 2015-06-17 | 2022-11-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Loudness control for user interactivity in audio coding systems |
| US9837086B2 (en) | 2015-07-31 | 2017-12-05 | Apple Inc. | Encoded audio extended metadata-based dynamic range control |
| WO2017034874A1 (en) * | 2015-08-24 | 2017-03-02 | Dolby Laboratories Licensing Corporation | Volume-levelling processing |
| US9590580B1 (en) | 2015-09-13 | 2017-03-07 | Guoguang Electric Company Limited | Loudness-based audio-signal compensation |
| DE102015217565A1 (de) | 2015-09-15 | 2017-03-16 | Ford Global Technologies, Llc | Verfahren und Vorrichtung zur Verarbeitung von Audio-Signalen |
| US10341770B2 (en) * | 2015-09-30 | 2019-07-02 | Apple Inc. | Encoded audio metadata-based loudness equalization and dynamic equalization during DRC |
| WO2017147428A1 (en) * | 2016-02-25 | 2017-08-31 | Dolby Laboratories Licensing Corporation | Capture and extraction of own voice signal |
| US10142731B2 (en) | 2016-03-30 | 2018-11-27 | Dolby Laboratories Licensing Corporation | Dynamic suppression of non-linear distortion |
| CN105845151B (zh) * | 2016-05-30 | 2019-05-31 | 百度在线网络技术(北京)有限公司 | 应用于语音识别前端的音频增益调整方法和装置 |
| WO2017218621A1 (en) | 2016-06-14 | 2017-12-21 | Dolby Laboratories Licensing Corporation | Media-compensated pass-through and mode-switching |
| US10374566B2 (en) * | 2016-07-29 | 2019-08-06 | Maxim Integrated Products, Inc. | Perceptual power reduction system and method |
| US10630254B2 (en) | 2016-10-07 | 2020-04-21 | Sony Corporation | Information processing device and information processing method |
| TWI590236B (zh) * | 2016-12-09 | 2017-07-01 | 宏碁股份有限公司 | 語音信號處理裝置及語音信號處理方法 |
| JP7252893B2 (ja) * | 2016-12-13 | 2023-04-05 | キュージック ピーティーワイ エルティーディー | サウンド管理方法およびシステム |
| KR102583931B1 (ko) * | 2017-01-25 | 2023-10-04 | 삼성전자주식회사 | 음향 출력 장치 및 그의 제어 방법 |
| WO2018144367A1 (en) * | 2017-02-03 | 2018-08-09 | iZotope, Inc. | Audio control system and related methods |
| US10726855B2 (en) | 2017-03-15 | 2020-07-28 | Guardian Glass, Llc. | Speech privacy system and/or associated method |
| US20180268840A1 (en) * | 2017-03-15 | 2018-09-20 | Guardian Glass, LLC | Speech privacy system and/or associated method |
| US10354668B2 (en) | 2017-03-22 | 2019-07-16 | Immersion Networks, Inc. | System and method for processing audio data |
| EP3389183A1 (en) * | 2017-04-13 | 2018-10-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus for processing an input audio signal and corresponding method |
| US10374564B2 (en) * | 2017-04-20 | 2019-08-06 | Dts, Inc. | Loudness control with noise detection and loudness drop detection |
| US10965265B2 (en) * | 2017-05-04 | 2021-03-30 | Harman International Industries, Incorporated | Method and device for adjusting audio signal, and audio system |
| WO2018226418A1 (en) | 2017-06-07 | 2018-12-13 | iZotope, Inc. | Systems and methods for identifying and remediating sound masking |
| KR102302683B1 (ko) | 2017-07-07 | 2021-09-16 | 삼성전자주식회사 | 음향 출력 장치 및 그 신호 처리 방법 |
| AT520106B1 (de) * | 2017-07-10 | 2019-07-15 | Isuniye Llc | Verfahren zum Modifizieren eines Eingangssignals |
| AT520176B1 (de) * | 2017-07-10 | 2019-02-15 | Isuniye Llc | Verfahren zum Modifizieren eines Audiosignals |
| KR102565447B1 (ko) * | 2017-07-26 | 2023-08-08 | 삼성전자주식회사 | 청각 인지 속성에 기반하여 디지털 오디오 신호의 이득을 조정하는 전자 장치 및 방법 |
| CN110799936B (zh) * | 2017-08-18 | 2024-05-03 | Oppo广东移动通信有限公司 | 音量调节方法、装置、终端设备及存储介质 |
| US11594241B2 (en) * | 2017-09-26 | 2023-02-28 | Sony Europe B.V. | Method and electronic device for formant attenuation/amplification |
| US11069369B2 (en) * | 2017-09-28 | 2021-07-20 | Sony Europe B.V. | Method and electronic device |
| KR101992019B1 (ko) * | 2017-09-29 | 2019-06-21 | 경성대학교 산학협력단 | 음향 출력 제어 장치 및 방법 |
| US10389323B2 (en) | 2017-12-18 | 2019-08-20 | Tls Corp. | Context-aware loudness control |
| CN115002644B (zh) * | 2018-01-09 | 2025-02-07 | 杜比实验室特许公司 | 降低不需要的声音传输的方法和装置 |
| WO2019178809A1 (zh) * | 2018-03-22 | 2019-09-26 | 华为技术有限公司 | 一种调节音量的方法和电子设备 |
| EP4109446B1 (en) | 2018-04-27 | 2024-04-10 | Dolby Laboratories Licensing Corporation | Background noise estimation using gap confidence |
| KR101942044B1 (ko) * | 2018-05-25 | 2019-01-24 | (주)유비아이사운드 | 다이나믹 부스트 오디오 신호 처리 장치 및 방법 |
| WO2019246457A1 (en) | 2018-06-22 | 2019-12-26 | Dolby Laboratories Licensing Corporation | Multichannel audio enhancement, decoding, and rendering in response to feedback |
| WO2019246449A1 (en) * | 2018-06-22 | 2019-12-26 | Dolby Laboratories Licensing Corporation | Audio enhancement in response to compression feedback |
| US11011180B2 (en) * | 2018-06-29 | 2021-05-18 | Guoguang Electric Company Limited | Audio signal dynamic range compression |
| WO2020027794A1 (en) | 2018-07-31 | 2020-02-06 | Hewlett-Packard Development Company, L.P. | Stereophonic devices |
| EP3609197B1 (en) | 2018-08-06 | 2021-04-14 | SONY Corporation | Method of reproducing audio, computer software, non-transitory machine-readable medium, and audio processing apparatus |
| KR102106707B1 (ko) * | 2018-09-18 | 2020-05-04 | 전자부품연구원 | 오디오 음량 컨트롤 방법 및 장치 |
| JP7031543B2 (ja) * | 2018-09-21 | 2022-03-08 | 株式会社Jvcケンウッド | 処理装置、処理方法、再生方法、及びプログラム |
| EP3629475A1 (en) * | 2018-09-25 | 2020-04-01 | InterDigital CE Patent Holdings | Audio device with learning and adaptive quiet mode capabilities |
| US10679602B2 (en) * | 2018-10-26 | 2020-06-09 | Facebook Technologies, Llc | Adaptive ANC based on environmental triggers |
| WO2020111676A1 (ko) * | 2018-11-28 | 2020-06-04 | 삼성전자 주식회사 | 음성 인식 장치 및 방법 |
| WO2020153736A1 (en) | 2019-01-23 | 2020-07-30 | Samsung Electronics Co., Ltd. | Method and device for speech recognition |
| CN109817193B (zh) * | 2019-02-21 | 2022-11-22 | 深圳市魔耳乐器有限公司 | 一种基于时变多段式频谱的音色拟合系统 |
| CN109889170B (zh) * | 2019-02-25 | 2021-06-04 | 珠海格力电器股份有限公司 | 音频信号的控制方法和装置 |
| US10674265B1 (en) * | 2019-04-26 | 2020-06-02 | Google Llc | Background level dependent dynamic volume levels |
| WO2020231181A1 (en) * | 2019-05-16 | 2020-11-19 | Samsung Electronics Co., Ltd. | Method and device for providing voice recognition service |
| CN110191396B (zh) * | 2019-05-24 | 2022-05-27 | 腾讯音乐娱乐科技(深圳)有限公司 | 一种音频处理方法、装置、终端及计算机可读存储介质 |
| CN112243151A (zh) * | 2019-07-16 | 2021-01-19 | 腾讯科技(深圳)有限公司 | 一种音频播放控制方法、装置、设备及介质 |
| EP3771202B1 (en) * | 2019-07-23 | 2023-08-30 | Top Victory Investments Limited | Method and system for automatically controlling audio output of a television device based on ambient noise |
| EP4029144B1 (en) | 2019-09-13 | 2025-07-23 | Dolby Laboratories Licensing Corporation | Dynamic range compression with reduced artifacts |
| SE543749C2 (en) * | 2019-11-15 | 2021-07-13 | Hearezanz Ab | Volume dependent audio compensation |
| US11817114B2 (en) | 2019-12-09 | 2023-11-14 | Dolby Laboratories Licensing Corporation | Content and environmentally aware environmental noise compensation |
| US11032642B1 (en) | 2020-03-10 | 2021-06-08 | Nuvoton Technology Corporation | Combined frequency response and dynamic range correction for loudspeakers |
| WO2021183916A1 (en) * | 2020-03-13 | 2021-09-16 | Immersion Networks, Inc. | Loudness equalization system |
| US11288036B2 (en) | 2020-06-03 | 2022-03-29 | Microsoft Technology Licensing, Llc | Adaptive modulation of audio content based on background noise |
| US11317203B2 (en) | 2020-08-04 | 2022-04-26 | Nuvoton Technology Corporation | System for preventing distortion of original input signal |
| US11202149B1 (en) | 2020-09-11 | 2021-12-14 | Ford Global Technologies, Llc | Vehicle audio control |
| US11157114B1 (en) | 2020-09-17 | 2021-10-26 | Ford Global Technologies, Llc | Vehicle surface deformation identification |
| SE545513C2 (en) * | 2021-05-12 | 2023-10-03 | Audiodo Ab Publ | Voice optimization in noisy environments |
| US11387800B1 (en) * | 2021-05-12 | 2022-07-12 | Elite Semiconductor Microelectronics Technology Inc. | Method for dynamically adjusting weighting values to equalize input signal to generate equalizer output signal and associated parametric equalizer |
| US11757420B2 (en) * | 2021-05-19 | 2023-09-12 | Elite Semiconductor Microelectronics Technology Inc. | Method for dynamically adjusting adjustable gain value to equalize input signal to generate equalizer output signal and associated leveling equalizer |
| TWI781714B (zh) * | 2021-08-05 | 2022-10-21 | 晶豪科技股份有限公司 | 用以等化輸入訊號以產生等化器輸出訊號的方法以及參數等化器 |
| CN118476243A (zh) | 2021-12-07 | 2024-08-09 | 伯斯有限公司 | 具有感知模式自动调平器的音频设备 |
| CN114486286B (zh) * | 2022-01-12 | 2024-05-17 | 中国重汽集团济南动力有限公司 | 一种车辆关门声品质评价方法及设备 |
| WO2023249939A1 (en) * | 2022-06-21 | 2023-12-28 | Immersion Networks, Inc. | System and method for digital signal processing using adaptive soft clipping with lookahead |
| DE102023209048A1 (de) * | 2022-09-22 | 2024-03-28 | Apple Inc. | Verfahren und system zum verlagern von lautstärkeanpassungen von audiokomponenten |
| US12207063B2 (en) * | 2022-09-26 | 2025-01-21 | Zoom Video Communications, Inc. | Automatic audio equalization for online conferences |
| KR20240098312A (ko) | 2022-12-21 | 2024-06-28 | 서동민 | 가변 이득 증폭기를 이용한 음량 압축기 |
| CN117354676B (zh) * | 2023-10-30 | 2024-03-05 | 广州特美声电器有限公司 | 基于长距离的声音叠加放大方法 |
Family Cites Families (203)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US34961A (en) | 1862-04-15 | Improvement in the manufacture of gun-barrels | ||
| US2808475A (en) | 1954-10-05 | 1957-10-01 | Bell Telephone Labor Inc | Loudness indicator |
| US4281218A (en) | 1979-10-26 | 1981-07-28 | Bell Telephone Laboratories, Incorporated | Speech-nonspeech detector-classifier |
| DE3314570A1 (de) | 1983-04-22 | 1984-10-25 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und anordnung zur einstellung der verstaerkung |
| US4739514A (en) | 1986-12-22 | 1988-04-19 | Bose Corporation | Automatic dynamic equalizing |
| US4887299A (en) | 1987-11-12 | 1989-12-12 | Nicolet Instrument Corporation | Adaptive, programmable signal processing hearing aid |
| US4953112A (en) | 1988-05-10 | 1990-08-28 | Minnesota Mining And Manufacturing Company | Method and apparatus for determining acoustic parameters of an auditory prosthesis using software model |
| US5027410A (en) | 1988-11-10 | 1991-06-25 | Wisconsin Alumni Research Foundation | Adaptive, programmable signal processing and filtering for hearing aids |
| RU2012994C1 (ru) | 1989-03-01 | 1994-05-15 | Белорусский государственный университет | Устройство автоматической регулировки уровня сигнала |
| JPH02118322U (enExample) | 1989-03-08 | 1990-09-21 | ||
| US5097510A (en) | 1989-11-07 | 1992-03-17 | Gs Systems, Inc. | Artificial intelligence pattern-recognition-based noise reduction system for speech processing |
| US5369711A (en) | 1990-08-31 | 1994-11-29 | Bellsouth Corporation | Automatic gain control for a headset |
| US5632005A (en) | 1991-01-08 | 1997-05-20 | Ray Milton Dolby | Encoder/decoder for multidimensional sound fields |
| AU653582B2 (en) | 1991-01-08 | 1994-10-06 | Dolby Laboratories Licensing Corporation | Encoder/decoder for multidimensional sound fields |
| DE69214882T2 (de) | 1991-06-06 | 1997-03-20 | Matsushita Electric Ind Co Ltd | Gerät zur Unterscheidung von Musik und Sprache |
| US5278912A (en) | 1991-06-28 | 1994-01-11 | Resound Corporation | Multiband programmable compression system |
| US5263188A (en) | 1991-08-16 | 1993-11-16 | Delco Electronics Corporation | Fade compensated tone control method and apparatus |
| JP2541062B2 (ja) * | 1991-11-28 | 1996-10-09 | ヤマハ株式会社 | 音響再生装置 |
| US5363147A (en) | 1992-06-01 | 1994-11-08 | North American Philips Corporation | Automatic volume leveler |
| GB2272615A (en) | 1992-11-17 | 1994-05-18 | Rudolf Bisping | Controlling signal-to-noise ratio in noisy recordings |
| DE4335739A1 (de) | 1992-11-17 | 1994-05-19 | Rudolf Prof Dr Bisping | Verfahren zur Steuerung des Signal-/Rausch-Abstandes bei rauschbehafteten Tonaufnahmen |
| US5548638A (en) | 1992-12-21 | 1996-08-20 | Iwatsu Electric Co., Ltd. | Audio teleconferencing apparatus |
| US5457769A (en) | 1993-03-30 | 1995-10-10 | Earmark, Inc. | Method and apparatus for detecting the presence of human voice signals in audio signals |
| US5706352A (en) | 1993-04-07 | 1998-01-06 | K/S Himpp | Adaptive gain and filtering circuit for a sound reproduction system |
| US5434922A (en) * | 1993-04-08 | 1995-07-18 | Miller; Thomas E. | Method and apparatus for dynamic sound optimization |
| BE1007355A3 (nl) | 1993-07-26 | 1995-05-23 | Philips Electronics Nv | Spraaksignaaldiscriminatieschakeling alsmede een audio-inrichting voorzien van een dergelijke schakeling. |
| IN184794B (enExample) | 1993-09-14 | 2000-09-30 | British Telecomm | |
| JP2986345B2 (ja) | 1993-10-18 | 1999-12-06 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 音声記録指標化装置及び方法 |
| TW247390B (en) | 1994-04-29 | 1995-05-11 | Audio Products Int Corp | Apparatus and method for adjusting levels between channels of a sound system |
| US5500902A (en) | 1994-07-08 | 1996-03-19 | Stockham, Jr.; Thomas G. | Hearing aid device incorporating signal processing techniques |
| GB9419388D0 (en) | 1994-09-26 | 1994-11-09 | Canon Kk | Speech analysis |
| US5548538A (en) * | 1994-12-07 | 1996-08-20 | Wiltron Company | Internal automatic calibrator for vector network analyzers |
| US5682463A (en) | 1995-02-06 | 1997-10-28 | Lucent Technologies Inc. | Perceptual audio compression based on loudness uncertainty |
| CA2167748A1 (en) | 1995-02-09 | 1996-08-10 | Yoav Freund | Apparatus and methods for machine learning hypotheses |
| DE59510501D1 (de) | 1995-03-13 | 2003-01-23 | Phonak Ag Staefa | Verfahren zur Anpassung eines Hörgerätes, Vorrichtung hierzu und Hörgerät |
| US5727119A (en) | 1995-03-27 | 1998-03-10 | Dolby Laboratories Licensing Corporation | Method and apparatus for efficient implementation of single-sideband filter banks providing accurate measures of spectral magnitude and phase |
| US6301555B2 (en) | 1995-04-10 | 2001-10-09 | Corporate Computer Systems | Adjustable psycho-acoustic parameters |
| BR9609799A (pt) | 1995-04-10 | 1999-03-23 | Corporate Computer System Inc | Sistema para compressão e descompressão de sinais de áudio para transmissão digital |
| US5601617A (en) | 1995-04-26 | 1997-02-11 | Advanced Bionics Corporation | Multichannel cochlear prosthesis with flexible control of stimulus waveforms |
| JPH08328599A (ja) | 1995-06-01 | 1996-12-13 | Mitsubishi Electric Corp | Mpegオーディオ復号器 |
| US5663727A (en) | 1995-06-23 | 1997-09-02 | Hearing Innovations Incorporated | Frequency response analyzer and shaping apparatus and digital hearing enhancement apparatus and method utilizing the same |
| US5712954A (en) | 1995-08-23 | 1998-01-27 | Rockwell International Corp. | System and method for monitoring audio power level of agent speech in a telephonic switch |
| US6002776A (en) | 1995-09-18 | 1999-12-14 | Interval Research Corporation | Directional acoustic signal processor and method therefor |
| US5907622A (en) | 1995-09-21 | 1999-05-25 | Dougherty; A. Michael | Automatic noise compensation system for audio reproduction equipment |
| US6108431A (en) | 1996-05-01 | 2000-08-22 | Phonak Ag | Loudness limiter |
| US6327366B1 (en) | 1996-05-01 | 2001-12-04 | Phonak Ag | Method for the adjustment of a hearing device, apparatus to do it and a hearing device |
| US6430533B1 (en) | 1996-05-03 | 2002-08-06 | Lsi Logic Corporation | Audio decoder core MPEG-1/MPEG-2/AC-3 functional algorithm partitioning and implementation |
| JPH09312540A (ja) | 1996-05-23 | 1997-12-02 | Pioneer Electron Corp | ラウドネスボリュームコントロール装置 |
| JP3765622B2 (ja) | 1996-07-09 | 2006-04-12 | ユナイテッド・モジュール・コーポレーション | オーディオ符号化復号化システム |
| DK0820212T3 (da) | 1996-07-19 | 2010-08-02 | Bernafon Ag | Lydstyrkestyret bearbejdning af akustiske signaler |
| JP2953397B2 (ja) | 1996-09-13 | 1999-09-27 | 日本電気株式会社 | ディジタル補聴器の聴覚補償処理方法及びディジタル補聴器 |
| JPH10124092A (ja) | 1996-10-23 | 1998-05-15 | Sony Corp | 音声符号化方法及び装置、並びに可聴信号符号化方法及び装置 |
| US6570991B1 (en) | 1996-12-18 | 2003-05-27 | Interval Research Corporation | Multi-feature speech/music discrimination system |
| US5862228A (en) | 1997-02-21 | 1999-01-19 | Dolby Laboratories Licensing Corporation | Audio matrix encoding |
| CA2286051C (en) | 1997-04-16 | 2003-03-11 | Dspfactory Ltd. | Filterbank structure and method for filtering and separating an information signal into different bands, particularly for audio signals in hearing aids |
| US6125343A (en) | 1997-05-29 | 2000-09-26 | 3Com Corporation | System and method for selecting a loudest speaker by comparing average frame gains |
| JPH10341123A (ja) * | 1997-06-06 | 1998-12-22 | Matsushita Electric Ind Co Ltd | 音響再生装置 |
| US6272360B1 (en) | 1997-07-03 | 2001-08-07 | Pan Communications, Inc. | Remotely installed transmitter and a hands-free two-way voice terminal device using same |
| US6185309B1 (en) | 1997-07-11 | 2001-02-06 | The Regents Of The University Of California | Method and apparatus for blind separation of mixed and convolved sources |
| KR100261904B1 (ko) | 1997-08-29 | 2000-07-15 | 윤종용 | 헤드폰 사운드 출력장치 |
| US6088461A (en) | 1997-09-26 | 2000-07-11 | Crystal Semiconductor Corporation | Dynamic volume control system |
| US6233554B1 (en) | 1997-12-12 | 2001-05-15 | Qualcomm Incorporated | Audio CODEC with AGC controlled by a VOCODER |
| TW358925B (en) | 1997-12-31 | 1999-05-21 | Ind Tech Res Inst | Improvement of oscillation encoding of a low bit rate sine conversion language encoder |
| US6298139B1 (en) | 1997-12-31 | 2001-10-02 | Transcrypt International, Inc. | Apparatus and method for maintaining a constant speech envelope using variable coefficient automatic gain control |
| US6182033B1 (en) | 1998-01-09 | 2001-01-30 | At&T Corp. | Modular approach to speech enhancement with an application to speech coding |
| US6353671B1 (en) | 1998-02-05 | 2002-03-05 | Bioinstco Corp. | Signal processing circuit and method for increasing speech intelligibility |
| JPH11225398A (ja) * | 1998-02-05 | 1999-08-17 | Matsushita Electric Ind Co Ltd | ラウドネス調整方法および補聴器 |
| JPH11239093A (ja) * | 1998-02-20 | 1999-08-31 | Nec Corp | 移動体無線通信装置 |
| US6311155B1 (en) | 2000-02-04 | 2001-10-30 | Hearing Enhancement Company Llc | Use of voice-to-remaining audio (VRA) in consumer applications |
| DE69942784D1 (de) * | 1998-04-14 | 2010-10-28 | Hearing Enhancement Co Llc | Verfahren und Vorrichtung, die es einem End-Benutzer ermöglichen, Hörer-Präferenzen für Hörbehinderte und Nicht-Hörbehinderte einzustellen |
| US6498855B1 (en) | 1998-04-17 | 2002-12-24 | International Business Machines Corporation | Method and system for selectively and variably attenuating audio data |
| EP1086607B2 (en) | 1998-06-08 | 2012-04-11 | Cochlear Limited | Hearing instrument |
| EP0980064A1 (de) | 1998-06-26 | 2000-02-16 | Ascom AG | Verfahren zur Durchführung einer maschinengestützten Beurteilung der Uebertragungsqualität von Audiosignalen |
| GB2340351B (en) | 1998-07-29 | 2004-06-09 | British Broadcasting Corp | Data transmission |
| US6351731B1 (en) | 1998-08-21 | 2002-02-26 | Polycom, Inc. | Adaptive filter featuring spectral gain smoothing and variable noise multiplier for noise reduction, and method therefor |
| US6823303B1 (en) | 1998-08-24 | 2004-11-23 | Conexant Systems, Inc. | Speech encoder using voice activity detection in coding noise |
| US6411927B1 (en) | 1998-09-04 | 2002-06-25 | Matsushita Electric Corporation Of America | Robust preprocessing signal equalization system and method for normalizing to a target environment |
| FI113935B (fi) | 1998-09-25 | 2004-06-30 | Nokia Corp | Menetelmä äänitason kalibroimiseksi monikanavaisessa äänentoistojärjestelmässä ja monikanavainen äänentoistojärjestelmä |
| DE19848491A1 (de) | 1998-10-21 | 2000-04-27 | Bosch Gmbh Robert | Rundfunkempfänger zum Empfang von Radio-Daten und Verfahren zur Beeinflussung einer Klangcharakteristik eines wiederzugebenden Audiosignals in einem Rundfunkempfänger |
| US6314396B1 (en) | 1998-11-06 | 2001-11-06 | International Business Machines Corporation | Automatic gain control in a speech recognition system |
| EP1089242B1 (en) | 1999-04-09 | 2006-11-08 | Texas Instruments Incorporated | Supply of digital audio and video products |
| JP2002543703A (ja) * | 1999-04-26 | 2002-12-17 | ディーエスピーファクトリー・リミテッド | デジタル補聴器用のラウドネス正常化制御 |
| US6263371B1 (en) | 1999-06-10 | 2001-07-17 | Cacheflow, Inc. | Method and apparatus for seaming of streaming content |
| AR024353A1 (es) | 1999-06-15 | 2002-10-02 | He Chunhong | Audifono y equipo auxiliar interactivo con relacion de voz a audio remanente |
| US6442278B1 (en) | 1999-06-15 | 2002-08-27 | Hearing Enhancement Company, Llc | Voice-to-remaining audio (VRA) interactive center channel downmix |
| US6481496B1 (en) | 1999-06-17 | 2002-11-19 | Schlumberger Technology Corporation | Well packer and method |
| US6778966B2 (en) | 1999-11-29 | 2004-08-17 | Syfx | Segmented mapping converter system and method |
| FR2802329B1 (fr) | 1999-12-08 | 2003-03-28 | France Telecom | Procede de traitement d'au moins un flux binaire audio code organise sous la forme de trames |
| US6351733B1 (en) | 2000-03-02 | 2002-02-26 | Hearing Enhancement Company, Llc | Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process |
| DE10018666A1 (de) | 2000-04-14 | 2001-10-18 | Harman Audio Electronic Sys | Vorrichtung und Verfahren zum geräuschabhängigen Anpassen eines akustischen Nutzsignals |
| US6889186B1 (en) | 2000-06-01 | 2005-05-03 | Avaya Technology Corp. | Method and apparatus for improving the intelligibility of digitally compressed speech |
| AUPQ952700A0 (en) | 2000-08-21 | 2000-09-14 | University Of Melbourne, The | Sound-processing strategy for cochlear implants |
| JP3448586B2 (ja) * | 2000-08-29 | 2003-09-22 | 独立行政法人産業技術総合研究所 | 聴覚障害を考慮した音の測定方法およびシステム |
| US6625433B1 (en) | 2000-09-29 | 2003-09-23 | Agere Systems Inc. | Constant compression automatic gain control circuit |
| US6807525B1 (en) | 2000-10-31 | 2004-10-19 | Telogy Networks, Inc. | SID frame detection with human auditory perception compensation |
| ES2267457T3 (es) | 2000-11-09 | 2007-03-16 | Koninklijke Kpn N.V. | Medicion de la calidad de la voz de un enlace telefonico en una red de telecomunicaciones. |
| US7457422B2 (en) | 2000-11-29 | 2008-11-25 | Ford Global Technologies, Llc | Method and implementation for detecting and characterizing audible transients in noise |
| FR2820573B1 (fr) | 2001-02-02 | 2003-03-28 | France Telecom | Methode et dispositif de traitement d'une pluralite de flux binaires audio |
| WO2004019656A2 (en) | 2001-02-07 | 2004-03-04 | Dolby Laboratories Licensing Corporation | Audio channel spatial translation |
| DE10107385A1 (de) * | 2001-02-16 | 2002-09-05 | Harman Audio Electronic Sys | Vorrichtung zum geräuschabhängigen Einstellen der Lautstärken |
| US6915264B2 (en) | 2001-02-22 | 2005-07-05 | Lucent Technologies Inc. | Cochlear filter bank structure for determining masked thresholds for use in perceptual audio coding |
| RU2206174C2 (ru) | 2001-03-05 | 2003-06-10 | Журин Дмитрий Вячеславович | Способ регулирования громкости звуковоспроизведения и устройства для его реализации |
| GB2373975B (en) | 2001-03-30 | 2005-04-13 | Sony Uk Ltd | Digital audio signal processing |
| EP1290914B1 (de) | 2001-04-10 | 2004-05-26 | Phonak Ag | Verfahren zur anpassung eines hörgerätes an ein individuum |
| US7283954B2 (en) | 2001-04-13 | 2007-10-16 | Dolby Laboratories Licensing Corporation | Comparing audio using characterizations based on auditory events |
| US7711123B2 (en) | 2001-04-13 | 2010-05-04 | Dolby Laboratories Licensing Corporation | Segmenting audio signals into auditory events |
| US7461002B2 (en) | 2001-04-13 | 2008-12-02 | Dolby Laboratories Licensing Corporation | Method for time aligning audio signals using characterizations based on auditory events |
| US7610205B2 (en) | 2002-02-12 | 2009-10-27 | Dolby Laboratories Licensing Corporation | High quality time-scaling and pitch-scaling of audio signals |
| DE60209161T2 (de) | 2001-04-18 | 2006-10-05 | Gennum Corp., Burlington | Mehrkanal Hörgerät mit Übertragungsmöglichkeiten zwischen den Kanälen |
| CA2354755A1 (en) | 2001-08-07 | 2003-02-07 | Dspfactory Ltd. | Sound intelligibilty enhancement using a psychoacoustic model and an oversampled filterbank |
| US7242784B2 (en) * | 2001-09-04 | 2007-07-10 | Motorola Inc. | Dynamic gain control of audio in a communication device |
| WO2003036621A1 (en) | 2001-10-22 | 2003-05-01 | Motorola, Inc., A Corporation Of The State Of Delaware | Method and apparatus for enhancing loudness of an audio signal |
| SE520466C2 (sv) * | 2001-11-12 | 2003-07-15 | Ericsson Telefon Ab L M | Metod och anordning vid en digital linjäriseringskoppling |
| US20040037421A1 (en) | 2001-12-17 | 2004-02-26 | Truman Michael Mead | Parital encryption of assembled bitstreams |
| US7068723B2 (en) | 2002-02-28 | 2006-06-27 | Fuji Xerox Co., Ltd. | Method for automatically producing optimal summaries of linear media |
| AU2003219921A1 (en) * | 2002-03-01 | 2003-09-16 | Andrew Corporation | Apparatus and method for reducing peak-to-average signal power ratio |
| JP3784734B2 (ja) * | 2002-03-07 | 2006-06-14 | 松下電器産業株式会社 | 音響処理装置、音響処理方法およびプログラム |
| CN1307612C (zh) | 2002-04-22 | 2007-03-28 | 皇家飞利浦电子股份有限公司 | 声频信号的编码解码方法、编码器、解码器及相关设备 |
| US7155385B2 (en) | 2002-05-16 | 2006-12-26 | Comerica Bank, As Administrative Agent | Automatic gain control for adjusting gain during non-speech portions |
| US7447631B2 (en) | 2002-06-17 | 2008-11-04 | Dolby Laboratories Licensing Corporation | Audio coding system using spectral hole filling |
| US7072477B1 (en) | 2002-07-09 | 2006-07-04 | Apple Computer, Inc. | Method and apparatus for automatically normalizing a perceived volume level in a digitally encoded file |
| JP4257079B2 (ja) | 2002-07-19 | 2009-04-22 | パイオニア株式会社 | 周波数特性調整装置および周波数特性調整方法 |
| KR100467020B1 (ko) | 2002-07-26 | 2005-01-24 | 삼성전자주식회사 | 자기 정렬된 접합영역 콘택홀을 갖는 반도체 장치 및 그제조 방법 |
| MXPA05001413A (es) | 2002-08-07 | 2005-06-06 | Dolby Lab Licensing Corp | Conversion espacial de canales de audio. |
| DE10236694A1 (de) | 2002-08-09 | 2004-02-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum skalierbaren Codieren und Vorrichtung und Verfahren zum skalierbaren Decodieren |
| US7454331B2 (en) | 2002-08-30 | 2008-11-18 | Dolby Laboratories Licensing Corporation | Controlling loudness of speech in signals that contain speech and other types of audio material |
| AU2004211829A1 (en) | 2003-02-06 | 2004-08-26 | Dolby Laboratories Licensing Corporation | Continuous backup audio |
| DE10308483A1 (de) | 2003-02-26 | 2004-09-09 | Siemens Audiologische Technik Gmbh | Verfahren zur automatischen Verstärkungseinstellung in einem Hörhilfegerät sowie Hörhilfegerät |
| US7551745B2 (en) | 2003-04-24 | 2009-06-23 | Dolby Laboratories Licensing Corporation | Volume and compression control in movie theaters |
| BRPI0410740A (pt) | 2003-05-28 | 2006-06-27 | Dolby Lab Licensing Corp | método, aparelho e programa de computador para calcular e ajustar o volume percebido de um sinal de áudio |
| GB0313649D0 (en) | 2003-06-13 | 2003-07-16 | Signature Ind Ltd | Activation mechanism for a personal locator beacon |
| WO2005004114A1 (en) * | 2003-07-07 | 2005-01-13 | Koninklijke Philips Electronics N.V. | System and method for audio signal processing |
| TWI233090B (en) | 2003-07-24 | 2005-05-21 | Inventec Multimedia & Telecom | System and method of language translation for multimedia data |
| US20050069153A1 (en) | 2003-09-26 | 2005-03-31 | Hall David S. | Adjustable speaker systems and methods |
| CN1926607B (zh) | 2004-03-01 | 2011-07-06 | 杜比实验室特许公司 | 多信道音频编码 |
| RU2260174C1 (ru) | 2004-03-16 | 2005-09-10 | Тульский государственный университет (ТулГУ) | Оптико-электронное устройство для контроля угловых размеров |
| GB2413906A (en) | 2004-04-21 | 2005-11-09 | Imagination Tech Ltd | Radio volume control system |
| US7454332B2 (en) * | 2004-06-15 | 2008-11-18 | Microsoft Corporation | Gain constrained noise suppression |
| US7617109B2 (en) | 2004-07-01 | 2009-11-10 | Dolby Laboratories Licensing Corporation | Method for correcting metadata affecting the playback loudness and dynamic range of audio information |
| US7508947B2 (en) | 2004-08-03 | 2009-03-24 | Dolby Laboratories Licensing Corporation | Method for combining audio signals using auditory scene analysis |
| EP1805891B1 (en) * | 2004-10-26 | 2012-05-16 | Dolby Laboratories Licensing Corporation | Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
| US8199933B2 (en) * | 2004-10-26 | 2012-06-12 | Dolby Laboratories Licensing Corporation | Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
| US7729673B2 (en) | 2004-12-30 | 2010-06-01 | Sony Ericsson Mobile Communications Ab | Method and apparatus for multichannel signal limiting |
| US8265295B2 (en) | 2005-03-11 | 2012-09-11 | Rane Corporation | Method and apparatus for identifying feedback in a circuit |
| TWI397903B (zh) | 2005-04-13 | 2013-06-01 | Dolby Lab Licensing Corp | 編碼音訊之節約音量測量技術 |
| US8280730B2 (en) * | 2005-05-25 | 2012-10-02 | Motorola Mobility Llc | Method and apparatus of increasing speech intelligibility in noisy environments |
| US20070121966A1 (en) * | 2005-11-30 | 2007-05-31 | Microsoft Corporation | Volume normalization device |
| AU2007230991A1 (en) | 2006-03-22 | 2007-10-04 | Syndexa Pharmaceuticals Corporation | Compounds and methods for treatment of disorders associated with ER stress |
| EP2002426B1 (en) | 2006-04-04 | 2009-09-02 | Dolby Laboratories Licensing Corporation | Audio signal loudness measurement and modification in the mdct domain |
| RU2426180C2 (ru) | 2006-04-04 | 2011-08-10 | Долби Лэборетериз Лайсенсинг Корпорейшн | Расчет и регулировка воспринимаемой громкости и/или воспринимаемого спектрального баланса звукового сигнала |
| TWI517562B (zh) | 2006-04-04 | 2016-01-11 | 杜比實驗室特許公司 | 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式 |
| US8144881B2 (en) | 2006-04-27 | 2012-03-27 | Dolby Laboratories Licensing Corporation | Audio gain control using specific-loudness-based auditory event detection |
| EP1855457B1 (en) * | 2006-05-10 | 2009-07-08 | Harman Becker Automotive Systems GmbH | Multi channel echo compensation using a decorrelation stage |
| US20080025530A1 (en) | 2006-07-26 | 2008-01-31 | Sony Ericsson Mobile Communications Ab | Method and apparatus for normalizing sound playback loudness |
| JP4952125B2 (ja) * | 2006-08-04 | 2012-06-13 | 富士通株式会社 | 負荷分散装置 |
| UA94968C2 (ru) | 2006-10-20 | 2011-06-25 | Долби Леборетериз Лайсенсинг Корпорейшн | Обработка динамических свойств аудио с использованием перенастройки |
| US8521314B2 (en) | 2006-11-01 | 2013-08-27 | Dolby Laboratories Licensing Corporation | Hierarchical control path with constraints for audio dynamics processing |
| WO2008085330A1 (en) | 2007-01-03 | 2008-07-17 | Dolby Laboratories Licensing Corporation | Hybrid digital/analog loudness-compensating volume control |
| JP5260561B2 (ja) | 2007-03-19 | 2013-08-14 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 知覚モデルを使用した音声の強調 |
| AU2008266847B2 (en) | 2007-06-19 | 2011-06-02 | Dolby Laboratories Licensing Corporation | Loudness measurement with spectral modifications |
| US8300849B2 (en) * | 2007-11-06 | 2012-10-30 | Microsoft Corporation | Perceptually weighted digital audio level compression |
| US20090253457A1 (en) | 2008-04-04 | 2009-10-08 | Apple Inc. | Audio signal processing for certification enhancement in a handheld wireless communications device |
| US8315396B2 (en) | 2008-07-17 | 2012-11-20 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for generating audio output signals using object based metadata |
| JP2010135906A (ja) | 2008-12-02 | 2010-06-17 | Sony Corp | クリップ防止装置及びクリップ防止方法 |
| US8422699B2 (en) * | 2009-04-17 | 2013-04-16 | Linear Acoustic, Inc. | Loudness consistency at program boundaries |
| WO2010138309A1 (en) * | 2009-05-26 | 2010-12-02 | Dolby Laboratories Licensing Corporation | Audio signal dynamic equalization processing control |
| US9071214B2 (en) * | 2009-06-11 | 2015-06-30 | Invensense, Inc. | Audio signal controller |
| ES2526761T3 (es) | 2010-04-22 | 2015-01-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Aparato y método para modificar una señal de audio de entrada |
| JP5903758B2 (ja) | 2010-09-08 | 2016-04-13 | ソニー株式会社 | 信号処理装置および方法、プログラム、並びにデータ記録媒体 |
| US8989884B2 (en) | 2011-01-11 | 2015-03-24 | Apple Inc. | Automatic audio configuration based on an audio output device |
| JP2012235310A (ja) | 2011-04-28 | 2012-11-29 | Sony Corp | 信号処理装置および方法、プログラム、並びにデータ記録媒体 |
| US8965774B2 (en) | 2011-08-23 | 2015-02-24 | Apple Inc. | Automatic detection of audio compression parameters |
| JP5845760B2 (ja) | 2011-09-15 | 2016-01-20 | ソニー株式会社 | 音声処理装置および方法、並びにプログラム |
| JP2013102411A (ja) | 2011-10-14 | 2013-05-23 | Sony Corp | 音声信号処理装置、および音声信号処理方法、並びにプログラム |
| JP5908112B2 (ja) | 2011-12-15 | 2016-04-26 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | クリッピングアーチファクトを回避する装置、方法及びコンピュータプログラム |
| TWI517142B (zh) | 2012-07-02 | 2016-01-11 | Sony Corp | Audio decoding apparatus and method, audio coding apparatus and method, and program |
| EP2757558A1 (en) | 2013-01-18 | 2014-07-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Time domain level adjustment for audio signal decoding or encoding |
| CN105190750B (zh) | 2013-01-28 | 2019-10-25 | 弗劳恩霍夫应用研究促进协会 | 解码器设备以及解码比特流的方法 |
| US9607624B2 (en) | 2013-03-29 | 2017-03-28 | Apple Inc. | Metadata driven dynamic range control |
| US9559651B2 (en) | 2013-03-29 | 2017-01-31 | Apple Inc. | Metadata for loudness and dynamic range control |
| US9253586B2 (en) * | 2013-04-26 | 2016-02-02 | Sony Corporation | Devices, methods and computer program products for controlling loudness |
| JP2015050685A (ja) | 2013-09-03 | 2015-03-16 | ソニー株式会社 | オーディオ信号処理装置および方法、並びにプログラム |
| CN109903776B (zh) * | 2013-09-12 | 2024-03-01 | 杜比实验室特许公司 | 用于各种回放环境的动态范围控制 |
| EP3048609A4 (en) | 2013-09-19 | 2017-05-03 | Sony Corporation | Encoding device and method, decoding device and method, and program |
| US9300268B2 (en) | 2013-10-18 | 2016-03-29 | Apple Inc. | Content aware audio ducking |
| PT3522157T (pt) | 2013-10-22 | 2021-12-03 | Fraunhofer Ges Forschung | Conceito combinado para a compressão de gama dinâmica e a prevenção de clipping guiada para dispositivos de áudio |
| US9240763B2 (en) | 2013-11-25 | 2016-01-19 | Apple Inc. | Loudness normalization based on user feedback |
| US9276544B2 (en) | 2013-12-10 | 2016-03-01 | Apple Inc. | Dynamic range control gain encoding |
| CA2934602C (en) | 2013-12-27 | 2022-08-30 | Sony Corporation | Decoding apparatus and method, and program |
| US9608588B2 (en) | 2014-01-22 | 2017-03-28 | Apple Inc. | Dynamic range control with large look-ahead |
| US9654076B2 (en) | 2014-03-25 | 2017-05-16 | Apple Inc. | Metadata for ducking control |
| PT3123469T (pt) | 2014-03-25 | 2018-07-06 | Fraunhofer Ges Forschung | Dispositivo codificador de áudio e um dispositivo descodificador de áudio com codificação de ganho eficiente no controlo de gama dinâmica |
| EP3149955B1 (en) | 2014-05-28 | 2019-05-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Data processor and transport of user control data to audio decoders and renderers |
| CN114242082B (zh) | 2014-05-30 | 2025-11-04 | 索尼公司 | 信息处理装置和信息处理方法 |
| KR102422493B1 (ko) | 2014-06-30 | 2022-07-20 | 소니그룹주식회사 | 정보 처리 장치 및 정보 처리 방법 |
| TWI631835B (zh) | 2014-11-12 | 2018-08-01 | 弗勞恩霍夫爾協會 | 用以解碼媒體信號之解碼器、及用以編碼包含用於主要媒體資料之元資料或控制資料的次要媒體資料之編碼器 |
| US20160315722A1 (en) | 2015-04-22 | 2016-10-27 | Apple Inc. | Audio stem delivery and control |
| US10109288B2 (en) | 2015-05-27 | 2018-10-23 | Apple Inc. | Dynamic range and peak control in audio using nonlinear filters |
| RU2703973C2 (ru) | 2015-05-29 | 2019-10-22 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Устройство и способ регулировки уровня громкости |
| EP3311379B1 (en) | 2015-06-17 | 2022-11-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Loudness control for user interactivity in audio coding systems |
| US9934790B2 (en) | 2015-07-31 | 2018-04-03 | Apple Inc. | Encoded audio metadata-based equalization |
| US9837086B2 (en) | 2015-07-31 | 2017-12-05 | Apple Inc. | Encoded audio extended metadata-based dynamic range control |
| US10341770B2 (en) | 2015-09-30 | 2019-07-02 | Apple Inc. | Encoded audio metadata-based loudness equalization and dynamic equalization during DRC |
-
2005
- 2005-10-25 EP EP05818505A patent/EP1805891B1/en not_active Expired - Lifetime
- 2005-10-25 WO PCT/US2005/038579 patent/WO2006047600A1/en not_active Ceased
- 2005-10-25 KR KR1020077008778A patent/KR101261212B1/ko not_active Expired - Lifetime
- 2005-10-25 BR BRPI0518278-6A patent/BRPI0518278B1/pt active IP Right Grant
- 2005-10-25 EP EP10184647.5A patent/EP2262108B1/en not_active Expired - Lifetime
- 2005-10-25 MX MX2007005027A patent/MX2007005027A/es active IP Right Grant
- 2005-10-25 US US11/666,252 patent/US8090120B2/en active Active
- 2005-10-25 CA CA2581810A patent/CA2581810C/en not_active Expired - Lifetime
- 2005-10-25 JP JP2007539070A patent/JP5101292B2/ja not_active Expired - Lifetime
- 2005-10-25 AU AU2005299410A patent/AU2005299410B2/en not_active Expired
- 2005-10-25 CN CN2005800367607A patent/CN101048935B/zh not_active Expired - Lifetime
-
2007
- 2007-03-21 IL IL182097A patent/IL182097A/en active IP Right Grant
-
2011
- 2011-12-27 US US13/338,126 patent/US8488809B2/en not_active Expired - Lifetime
-
2013
- 2013-06-17 US US13/919,891 patent/US9350311B2/en active Active
-
2016
- 2016-04-29 US US15/143,501 patent/US9608584B2/en not_active Expired - Lifetime
-
2017
- 2017-02-13 US US15/431,663 patent/US9768748B2/en not_active Expired - Lifetime
- 2017-03-27 US US15/469,872 patent/US9705461B1/en not_active Expired - Lifetime
- 2017-07-28 US US15/663,558 patent/US10340869B2/en not_active Expired - Lifetime
- 2017-08-09 US US15/672,519 patent/US9954506B2/en not_active Expired - Lifetime
- 2017-08-09 US US15/672,569 patent/US9979366B2/en not_active Expired - Lifetime
- 2017-08-09 US US15/672,552 patent/US9966916B2/en not_active Expired - Lifetime
- 2017-08-09 US US15/672,540 patent/US9960743B2/en not_active Expired - Lifetime
-
2018
- 2018-12-06 US US16/211,548 patent/US10396738B2/en not_active Expired - Lifetime
- 2018-12-06 US US16/211,568 patent/US10389320B2/en not_active Expired - Lifetime
- 2018-12-06 US US16/211,579 patent/US10411668B2/en not_active Expired - Lifetime
- 2018-12-06 US US16/211,546 patent/US10374565B2/en not_active Expired - Lifetime
- 2018-12-06 US US16/211,574 patent/US10389321B2/en not_active Expired - Lifetime
- 2018-12-06 US US16/211,542 patent/US10361671B2/en not_active Expired - Lifetime
- 2018-12-06 US US16/211,584 patent/US10476459B2/en not_active Expired - Lifetime
- 2018-12-06 US US16/211,586 patent/US10396739B2/en not_active Expired - Lifetime
- 2018-12-06 US US16/211,559 patent/US10389319B2/en not_active Expired - Lifetime
- 2018-12-06 US US16/211,593 patent/US10454439B2/en not_active Expired - Lifetime
-
2019
- 2019-11-01 US US16/672,135 patent/US10720898B2/en not_active Expired - Lifetime
-
2020
- 2020-07-20 US US16/933,606 patent/US11296668B2/en not_active Expired - Lifetime
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