JP2017519533A - 広帯域の聴診のための装置 - Google Patents
広帯域の聴診のための装置 Download PDFInfo
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- 238000002555 auscultation Methods 0.000 title claims abstract description 20
- 238000004891 communication Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 8
- 230000000875 corresponding effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000003909 pattern recognition Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 4
- 230000009747 swallowing Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
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- 239000004035 construction material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
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- A61B7/00—Instruments for auscultation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
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Abstract
Description
2 システム
10 音響捕捉チャンバ
10’ 近位端部
10” 遠位端部
20、22 トランスデューサー
30 共鳴チャンバ
40 二次共鳴チャンバ
40’ 近位端部
40” 遠位端部
50 ハウジング
55 開口部
60 共鳴調節部材
100 増幅構成要素
200 処理構成要素
300 解析構成要素
400 パターン認識構成要素
500 表示構成要素
510 音声出力構成要素
800 同心構造
801 近位端部
802 遠位端部
810 低周波レシーバ
Claims (48)
- 身体の聴診のための装置において、
前記身体の所定の部分に対して、動作時の向きに配置されるための寸法および構成を有するハウジングと、
前記ハウジングの内部に配置された複数のチャンバであって、該複数のチャンバが集合的に、少なくとも前記ハウジングが前記動作時の向きに配置された際に音響信号を受け取るよう構成された、複数のチャンバと、
前記複数のチャンバのうち対応するチャンバ内に少なくとも部分的に配置され、前記音響信号を電気的信号に変換するよう構成された少なくとも1つのトランスデューサーと、
を含むことを特徴とする装置。 - 前記ハウジングが近位端部および遠位端部を有し、前記ハウジングの前記近位端部が、前記ハウジングが前記動作時の向きにある際に、前記身体の前記所定の部分と係合する寸法および構成を有する開口部を含む、請求項1記載の装置。
- 前記複数のチャンバが、前記ハウジングの前記開口部に対して音を受け取る関係に配置された音響捕捉チャンバを含む、請求項2記載の装置。
- 前記音響捕捉チャンバが、該音響捕捉チャンバの近位端部の直径と等しい直径を有する遠位端部を含む、請求項3記載の装置。
- 前記音響捕捉チャンバが、該音響捕捉チャンバの近位端部の直径より小さい直径を有する遠位端部を含む、請求項3記載の装置。
- 前記複数のチャンバが、前記音響捕捉チャンバに対して音を受け取る関係に配置された一次共鳴チャンバを含む、請求項3記載の装置。
- 前記1つのトランスデューサーが、少なくとも部分的に、前記一次共鳴チャンバ内に配置された、請求項6記載の装置。
- 前記1つのトランスデューサーが、少なくとも部分的に、前記一次共鳴チャンバ内に可動に配置された、請求項6記載の装置。
- 前記複数のチャンバが、前記音響捕捉チャンバに対して音を受け取る関係に配置された二次共鳴チャンバを含む、請求項6記載の装置。
- 前記1つのトランスデューサーが、少なくとも部分的に、前記二次共鳴チャンバ内に配置された、請求項9記載の装置。
- 前記1つのトランスデューサーが、前記二次共鳴チャンバ内に可動に配置された、請求項9記載の装置。
- 前記二次共鳴チャンバが、前記一次共鳴チャンバと前記音響捕捉チャンバとの間に配置された、請求項9記載の装置。
- 前記音響捕捉チャンバと前記二次共鳴チャンバとが互いに連通した、請求項9記載の装置。
- 前記一次共鳴チャンバ内に可動に配置された少なくとも1つの共鳴調節部材を更に含む、請求項6記載の装置。
- 身体の聴診のための装置において、
近位端部および遠位端部を有するハウジングであって、該ハウジングの前記近位端部が、前記身体の所定の部分と動作時に係合する寸法および構成を有する開口部を画成する寸法および構成を有する、ハウジングと、
前記ハウジングの前記開口部と連通した音響捕捉チャンバであって、少なくとも前記ハウジングが前記動作時に係合している際に、前記身体によって生じる音響信号を受け取るよう構成された音響捕捉チャンバと、
前記音響捕捉チャンバに対して音を受け取る関係に配置された一次共鳴チャンバと、
前記ハウジング内に配置され、前記音響信号を電気的信号に変換するよう構成された少なくとも1つのトランスデューサーと、
を含むことを特徴とする装置。 - 前記1つのトランスデューサーが、少なくとも部分的に、前記一次共鳴チャンバ内に配置された、請求項15記載の装置。
- 前記1つのトランスデューサーが、少なくとも部分的に、前記一次共鳴チャンバ内に可動に配置された、請求項15記載の装置。
- 前記一次共鳴チャンバ内に可動に配置された少なくとも1つの共鳴調節部材を更に含む、請求項15記載の装置。
- 前記音響捕捉チャンバが、該音響捕捉チャンバの近位端部の直径と等しい直径を有する遠位端部を含む、請求項15記載の装置。
- 前記音響捕捉チャンバが、該音響捕捉チャンバの近位端部の直径より小さい直径を有する遠位端部を含む、請求項15記載の装置。
- 前記音響捕捉チャンバに対して音を受け取る関係に配置された二次共鳴チャンバを更に含む、請求項15記載の装置。
- 前記1つのトランスデューサーが、少なくとも部分的に、前記二次共鳴チャンバ内に配置された、請求項21記載の装置。
- 前記1つのトランスデューサーが、少なくとも部分的に、前記二次共鳴チャンバ内に可動に配置された、請求項21記載の装置。
- 前記二次共鳴チャンバが前記音響捕捉チャンバと前記一次共鳴チャンバとの間に配置された、請求項21記載の装置。
- 前記音響捕捉チャンバ、前記一次共鳴チャンバ、および前記二次共鳴チャンバが、少なくとも前記ハウジングが前記動作時の向きにある際に前記音響信号を受け取る構造および配置を対応して有する、請求項21記載の装置。
- 身体の聴診のための装置において、
近位端部および遠位端部を有するハウジングであって、該ハウジングの前記近位端部が、前記身体の所定の部分と動作時に係合する寸法および構成を有する開口部を画成する寸法および構成を有する、ハウジングと、
前記ハウジングの前記開口部と連通した音響捕捉チャンバであって、少なくとも前記ハウジングが前記動作時に係合している際に、前記身体によって生じる音響信号を受け取るよう構成された音響捕捉チャンバと、
前記音響捕捉チャンバに対して音を受け取る関係に配置された一次共鳴チャンバと、
前記音響捕捉チャンバに対して音を受け取る関係に配置された二次共鳴チャンバと、
前記ハウジング内に配置され、前記音響信号を少なくとも1つの電気的信号に変換するための構造を各々が有する複数のトランスデューサーであって、該複数のトランスデューサーが、少なくとも、前記一次共鳴チャンバ内に配置された第1のトランスデューサーおよび前記二次共鳴チャンバ内に配置された第2のトランスデューサーを含む、複数のトランスデューサーと、
を含むことを特徴とする装置。 - 前記第1のトランスデューサーが前記一次共鳴チャンバ内に可動に配置された、請求項26記載の装置。
- 前記第2のトランスデューサーが前記二次共鳴チャンバ内に可動に配置された、請求項27記載の装置。
- 前記第2のトランスデューサーが前記二次共鳴チャンバ内に可動に配置された、請求項26記載の装置。
- 前記第1のトランスデューサーが前記一次共鳴チャンバ内に可動に配置された、請求項29記載の装置。
- 身体の聴診のための装置において、
近位端部および遠位端部を有するハウジングであって、該ハウジングの前記近位端部が、前記ハウジングが動作時の向きに配置されている際に前記身体の所定の部分と係合する寸法および構成を有する開口部を含む、ハウジングと、
前記ハウジングの内部に配置された複数のチャンバであって、該複数のチャンバが集合的に、少なくとも前記ハウジングが前記動作時の向きに配置されている際に音響信号を受け取るよう構成された、複数のチャンバと、
前記複数のチャンバのうち対応するチャンバ内に少なくとも部分的に配置され、前記音響信号を電気的信号に変換するよう構成された少なくとも1つのトランスデューサーと、
低周波信号を捕捉するために、前記ハウジングの前記近位端部に対して周方向に囲む関係に形成された同心構造と、
を含むことを特徴とする装置。 - 前記複数のチャンバが、前記ハウジングの前記開口部に対して音を受け取る関係に配置された音響捕捉チャンバを含む、請求項31記載の装置。
- 前記ハウジングが、前記音響捕捉チャンバと前記同心構造との間において音が伝わる関係にある低周波レシーバを含む、請求項32記載の装置。
- 前記低周波レシーバが、前記同心構造の内部開口部から音響波を受け取るために、前記同心構造の前記内部開口部から前記音響捕捉チャンバの内部まで形成されたボア穴を含む、請求項33記載の装置。
- 前記同心構造が近位端部および遠位端部を含み、前記同心構造の前記近位端部が、前記身体の前記所定の部分と係合する寸法および構成を有する開口部を含む、請求項33記載の装置。
- 前記同心構造の前記近位端部が、前記ハウジングの前記近位端部に対して平行である、請求項35記載の装置。
- 前記同心構造の前記遠位端部が、前記ハウジングの外部に対して周方向に当接する関係に形成された、請求項33記載の装置。
- 前記音響捕捉チャンバが、該音響捕捉チャンバの近位端部の直径より小さい直径を有する遠位端部を含む、請求項33記載の装置。
- 前記複数のチャンバが、前記音響捕捉チャンバに対して音を受け取る関係に配置された一次共鳴チャンバを更に含む、請求項33記載の装置。
- 前記少なくとも1つのトランスデューサーが、少なくとも部分的に、前記一次共鳴チャンバ内に配置された、請求項39記載の装置。
- 前記一次共鳴チャンバが、密閉された遠位端部を含む、請求項39記載の装置。
- 身体の聴診のための装置において、
近位端部および遠位端部を有するハウジングであって、該ハウジングの前記近位端部が、前記ハウジングが動作時の向きに配置されている際に前記身体の所定の部分と係合する寸法および構成を有する開口部を含む、ハウジングと、
前記ハウジングに含まれた音響捕捉チャンバおよび一次共鳴チャンバであって、前記ハウジングが前記動作時の向きに配置されている際に音響信号を受け取る構造および配置を集合的に有する、音響捕捉チャンバおよび一次共鳴チャンバと、
前記一次共鳴チャンバ内に配置された少なくとも1つのトランスデューサーであって、前記音響信号を電気的信号に変換するよう構成されたトランスデューサーと、
前記ハウジングの前記近位端部に対して周方向に囲む関係に形成された同心構造と、
を含むことを特徴とする装置。 - 前記ハウジングが、前記同心構造に対して音を受け取る関係にある低周波レシーバを含む、請求項42記載の装置。
- 前記低周波レシーバが、前記同心構造の前記開口部から音響波を受け取るために、前記同心構造の内部開口部から前記音響捕捉チャンバの内部まで形成されたボア穴を含む、請求項43記載の装置。
- 前記音響波が低周波音波を含む、請求項44記載の装置。
- 前記同心構造が近位端部および遠位端部を含み、前記同心構造の前記近位端部が、前記身体の前記所定の部分と係合する寸法および構成を有する開口部を含む、請求項43記載の装置。
- 前記同心構造の前記近位端部が、前記ハウジングの前記近位端部に対して平行である、請求項46記載の装置。
- 前記同心構造の前記遠位端部が、前記ハウジングの外部に対して周方向に当接する関係に形成された、請求項46記載の装置。
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US201461980302P | 2014-04-16 | 2014-04-16 | |
US61/980,302 | 2014-04-16 | ||
US14/476,134 US9615813B2 (en) | 2014-04-16 | 2014-09-03 | Device for wide-band auscultation |
US14/476,134 | 2014-09-03 | ||
US14/607,513 | 2015-01-28 | ||
US14/607,513 US10639000B2 (en) | 2014-04-16 | 2015-01-28 | Device for wide-band auscultation |
PCT/US2015/026103 WO2015161034A1 (en) | 2014-04-16 | 2015-04-16 | Device for wide-band auscultation |
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JP2017519533A5 JP2017519533A5 (ja) | 2018-07-12 |
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US (1) | US10639000B2 (ja) |
EP (1) | EP3131469B1 (ja) |
JP (1) | JP6630289B2 (ja) |
KR (1) | KR20160145651A (ja) |
CN (1) | CN106456104A (ja) |
AU (1) | AU2015247557B2 (ja) |
BR (1) | BR112016023987A8 (ja) |
CA (1) | CA2945954A1 (ja) |
DK (1) | DK3131469T3 (ja) |
MX (1) | MX357871B (ja) |
PE (1) | PE20161569A1 (ja) |
RU (1) | RU2685813C2 (ja) |
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Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8284955B2 (en) | 2006-02-07 | 2012-10-09 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10158337B2 (en) | 2004-08-10 | 2018-12-18 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10069471B2 (en) | 2006-02-07 | 2018-09-04 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US9615189B2 (en) | 2014-08-08 | 2017-04-04 | Bongiovi Acoustics Llc | Artificial ear apparatus and associated methods for generating a head related audio transfer function |
US10701505B2 (en) | 2006-02-07 | 2020-06-30 | Bongiovi Acoustics Llc. | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
US9264004B2 (en) | 2013-06-12 | 2016-02-16 | Bongiovi Acoustics Llc | System and method for narrow bandwidth digital signal processing |
US9883318B2 (en) | 2013-06-12 | 2018-01-30 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
US9906858B2 (en) | 2013-10-22 | 2018-02-27 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US9615813B2 (en) | 2014-04-16 | 2017-04-11 | Bongiovi Acoustics Llc. | Device for wide-band auscultation |
US10639000B2 (en) | 2014-04-16 | 2020-05-05 | Bongiovi Acoustics Llc | Device for wide-band auscultation |
US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
US9564146B2 (en) | 2014-08-01 | 2017-02-07 | Bongiovi Acoustics Llc | System and method for digital signal processing in deep diving environment |
US9638672B2 (en) | 2015-03-06 | 2017-05-02 | Bongiovi Acoustics Llc | System and method for acquiring acoustic information from a resonating body |
WO2017087495A1 (en) | 2015-11-16 | 2017-05-26 | Bongiovi Acoustics Llc | Surface acoustic transducer |
US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
EP3432800A4 (en) * | 2016-03-25 | 2019-12-18 | Bongiovi Acoustics LLC | NOISE REDUCTION ARRANGEMENT FOR CULTURING A BODY |
JP6782124B2 (ja) * | 2016-08-26 | 2020-11-11 | 学校法人 東洋大学 | 摂食検出装置 |
US11048469B2 (en) | 2017-05-01 | 2021-06-29 | Mastercraft Boat Company, Llc | Control and audio systems for a boat |
CN107432751A (zh) * | 2017-06-05 | 2017-12-05 | 广东工业大学 | 共振频率可调节的听诊采集头 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2755336A (en) * | 1956-07-17 | Electrical stethoscope | ||
JPS4884485U (ja) * | 1972-01-13 | 1973-10-13 | ||
JPS53130889U (ja) * | 1977-03-25 | 1978-10-17 | ||
JPS58101609U (ja) * | 1981-12-29 | 1983-07-11 | 日本ビクター株式会社 | 電子式聴診器 |
JPH0642373U (ja) * | 1992-11-17 | 1994-06-03 | 株式会社豊田中央研究所 | 車載用心音検出器 |
JPH06181920A (ja) * | 1992-12-18 | 1994-07-05 | Kunitaka Mizobe | 聴診器の集音部 |
US5467775A (en) * | 1995-03-17 | 1995-11-21 | University Research Engineers & Associates | Modular auscultation sensor and telemetry system |
JPH10309272A (ja) * | 1997-05-12 | 1998-11-24 | Nippon Colin Co Ltd | 心音検出装置 |
US5883339A (en) * | 1997-03-31 | 1999-03-16 | Greenberger; Hal | Vibration isolation mount for a stethoscope chestpiece, and methods of using same |
JP2010115431A (ja) * | 2008-11-14 | 2010-05-27 | Asahi Kasei Corp | 体内音取得装置 |
JP2011217934A (ja) * | 2010-04-09 | 2011-11-04 | Happy Ris Ltd | 遠隔診断システム |
Family Cites Families (383)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191102985A (en) * | 1910-03-03 | 1912-02-01 | Louis Lumiere | Improvements in Acoustical Instruments. |
US1272765A (en) | 1913-06-28 | 1918-07-16 | William Emil Bock | Running-gear for vehicles. |
US1264800A (en) | 1917-06-21 | 1918-04-30 | William A Howell | Type-writer carriage and platen operating means. |
US2643729A (en) | 1951-04-04 | 1953-06-30 | Charles C Mccracken | Audio pickup device |
US3396241A (en) | 1964-10-23 | 1968-08-06 | Russell K Anderson | Stethoscope with sound spectrum selection |
US3430007A (en) | 1966-03-16 | 1969-02-25 | Rolen Diversified Investors In | Dynamic transducer with wall mounted diaphragm |
US3662076A (en) | 1970-04-22 | 1972-05-09 | Research Corp | Cardiac training mannikin |
FI57502C (fi) | 1971-04-06 | 1980-08-11 | Victor Company Of Japan | Kompressions- och expansionssystem |
US3813687A (en) | 1972-11-29 | 1974-05-28 | Us Navy | Instant replay helium speech unscrambler using slowed tape for correction |
JPS52142409A (en) | 1976-05-21 | 1977-11-28 | Toshiba Corp | Noise reduction system |
JPS53130889A (en) | 1977-04-19 | 1978-11-15 | Canon Kk | Instrument having movable small member |
US4184047A (en) | 1977-06-22 | 1980-01-15 | Langford Robert H | Audio signal processing system |
JPS5439516A (en) | 1977-09-02 | 1979-03-27 | Sanyo Electric Co Ltd | Noise reduction unit |
AR214446A1 (es) | 1978-04-05 | 1979-06-15 | Bertagni J | Montaje de un diafragma sustancialmente plano que define un trasductor de sonido |
DE2819615A1 (de) | 1978-05-05 | 1979-11-08 | Messerschmitt Boelkow Blohm | Verfahren zur erzielung gleichmaessiger schallverteilungseigenschaften |
JPS5530888U (ja) | 1978-08-21 | 1980-02-28 | ||
US4226533A (en) | 1978-09-11 | 1980-10-07 | General Electric Company | Optical particle detector |
US4277367A (en) | 1978-10-23 | 1981-07-07 | Wisconsin Alumni Research Foundation | Phantom material and method |
US4215583A (en) | 1978-11-14 | 1980-08-05 | Ndt Instruments, Inc. | Apparatus and method for bondtesting by ultrasonic complex impedance plane analysis |
US4218950A (en) | 1979-04-25 | 1980-08-26 | Baldwin Piano & Organ Company | Active ladder filter for voicing electronic musical instruments |
US4286455A (en) | 1979-05-04 | 1981-09-01 | Acoustic Standards Corporation | Ultrasound phantom |
DE2919280A1 (de) | 1979-05-12 | 1980-11-20 | Licentia Gmbh | Schaltung zur wahlweisen automatischen dynamik-kompression oder -expansion |
US4356558A (en) | 1979-12-20 | 1982-10-26 | Martin Marietta Corporation | Optimum second order digital filter |
JPS56152337A (en) | 1980-04-24 | 1981-11-25 | Victor Co Of Japan Ltd | Noise reduction system |
US4331021A (en) | 1980-09-11 | 1982-05-25 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Contrast resolution tissue equivalent ultrasound test object |
US4399474A (en) | 1981-08-10 | 1983-08-16 | Ampex Corporation | Automatic threshold tracking system |
US4412100A (en) | 1981-09-21 | 1983-10-25 | Orban Associates, Inc. | Multiband signal processor |
DK153350B (da) | 1981-10-20 | 1988-07-04 | Craigwell Ind Ltd | Hoereapparat |
JPS58101609A (ja) | 1981-12-10 | 1983-06-16 | 安久津 義人 | ビ−トハ−ベスタにおけるバケットのダンプ装置 |
US4458362A (en) | 1982-05-13 | 1984-07-03 | Teledyne Industries, Inc. | Automatic time domain equalization of audio signals |
US4584700A (en) | 1982-09-20 | 1986-04-22 | Scholz Donald T | Electronic audio signal processor |
US4549289A (en) | 1983-06-20 | 1985-10-22 | Jack Schwartz | Method for correcting acoustic distortion |
US4538297A (en) | 1983-08-08 | 1985-08-27 | Waller Jr James | Aurally sensitized flat frequency response noise reduction compansion system |
JPS60101769A (ja) | 1983-11-09 | 1985-06-05 | Hitachi Ltd | 信号伝送装置 |
US4704726A (en) | 1984-03-30 | 1987-11-03 | Rca Corporation | Filter arrangement for an audio companding system |
US4701953A (en) | 1984-07-24 | 1987-10-20 | The Regents Of The University Of California | Signal compression system |
US4602381A (en) | 1985-01-04 | 1986-07-22 | Cbs Inc. | Adaptive expanders for FM stereophonic broadcasting system utilizing companding of difference signal |
US4856068A (en) | 1985-03-18 | 1989-08-08 | Massachusetts Institute Of Technology | Audio pre-processing methods and apparatus |
US4641361A (en) | 1985-04-10 | 1987-02-03 | Harris Corporation | Multi-band automatic gain control apparatus |
US4701722A (en) | 1985-06-17 | 1987-10-20 | Dolby Ray Milton | Circuit arrangements for modifying dynamic range using series and parallel circuit techniques |
SU1319288A1 (ru) | 1985-12-29 | 1987-06-23 | Всесоюзный научно-исследовательский институт радиовещательного приема и акустики им.А.С.Попова | Цифровое устройство регулировани динамического диапазона звукового сигнала |
US4715559A (en) | 1986-05-15 | 1987-12-29 | Fuller Christopher R | Apparatus and method for global noise reduction |
FR2599580B1 (fr) | 1986-05-30 | 1988-09-23 | Elison Sarl | Dispositif de reduction du bruit de fond dans une chaine electroacoustique. |
US4696044A (en) | 1986-09-29 | 1987-09-22 | Waller Jr James K | Dynamic noise reduction with logarithmic control |
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 |
DE3840766C2 (de) | 1987-12-10 | 1993-11-18 | Goerike Rudolf | Stereophone Aufnahmevorrichtung |
RU2012233C1 (ru) | 1988-08-10 | 1994-05-15 | Виталий Иванович Зарудский | Устройство для аускультации |
US4997058A (en) | 1989-10-02 | 1991-03-05 | Bertagni Jose J | Sound transducer |
US5007707A (en) | 1989-10-30 | 1991-04-16 | Bertagni Jose J | Integrated sound and video screen |
JPH07114337B2 (ja) | 1989-11-07 | 1995-12-06 | パイオニア株式会社 | ディジタルオーディオ信号処理装置 |
US5133015A (en) | 1990-01-22 | 1992-07-21 | Scholz Donald T | Method and apparatus for processing an audio signal |
CN1056236A (zh) | 1990-04-29 | 1991-11-20 | 河北省保定地区人体声学研究所 | 人体声学诊断装置 |
JPH086876Y2 (ja) | 1990-05-16 | 1996-02-28 | 石川島播磨重工業株式会社 | 横2連形シールド掘進機 |
DK0541646T3 (da) | 1990-08-04 | 1995-03-20 | Secr Defence Brit | Panelformet højttaler |
US6058196A (en) | 1990-08-04 | 2000-05-02 | The Secretary Of State For Defense In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Panel-form loudspeaker |
KR920009641B1 (ko) | 1990-08-09 | 1992-10-22 | 삼성전자 주식회사 | 디지탈 오디오 이퀄라이저 |
US5361381A (en) | 1990-10-23 | 1994-11-01 | Bose Corporation | Dynamic equalizing of powered loudspeaker systems |
US5239997A (en) * | 1990-12-20 | 1993-08-31 | Guarino John R | Diagnostic apparatus utilizing low frequency sound waves |
US5384856A (en) | 1991-01-21 | 1995-01-24 | Mitsubishi Denki Kabushiki Kaisha | Acoustic system |
DK0580579T3 (da) | 1991-04-19 | 1999-04-06 | Noise Cancellation Tech | Støjkontrolapparat |
JP2661404B2 (ja) | 1991-05-21 | 1997-10-08 | 日本電気株式会社 | 携帯電話装置 |
WO1993011647A1 (en) | 1991-11-28 | 1993-06-10 | Kabushiki Kaisha Kenwood | Device for correcting frequency characteristic of sound field |
WO1993011637A1 (en) | 1991-12-05 | 1993-06-10 | Inline Connection Corporation | Rf broadcast and cable television distribution system and two-way rf communication |
US5425107A (en) | 1992-04-09 | 1995-06-13 | Bertagni Electronic Sound Transducers, International Corporation | Planar-type loudspeaker with dual density diaphragm |
US5420929A (en) | 1992-05-26 | 1995-05-30 | Ford Motor Company | Signal processor for sound image enhancement |
GB9211756D0 (en) | 1992-06-03 | 1992-07-15 | Gerzon Michael A | Stereophonic directional dispersion method |
US5515444A (en) | 1992-10-21 | 1996-05-07 | Virginia Polytechnic Institute And State University | Active control of aircraft engine inlet noise using compact sound sources and distributed error sensors |
US5355417A (en) | 1992-10-21 | 1994-10-11 | The Center For Innovative Technology | Active control of aircraft engine inlet noise using compact sound sources and distributed error sensors |
CA2112171C (en) | 1993-02-25 | 2003-10-21 | Bradley Anderson Ballard | Dsp-based vehicle equalization design system |
US5473214A (en) | 1993-05-07 | 1995-12-05 | Noise Cancellation Technologies, Inc. | Low voltage bender piezo-actuators |
US5572443A (en) | 1993-05-11 | 1996-11-05 | Yamaha Corporation | Acoustic characteristic correction device |
US5465421A (en) | 1993-06-14 | 1995-11-07 | Mccormick; Lee A. | Protective sports helmet with speakers, helmet retrofit kit and method |
WO1995001080A1 (en) | 1993-06-17 | 1995-01-05 | Bertagni Electronic Sound Transducers International Corporation | Planar diaphragm loudspeaker with counteractive weights |
WO1995014296A1 (en) | 1993-11-18 | 1995-05-26 | Sound Advance Systems, Inc. | Improved planar diaphragm loudspeaker |
US5828768A (en) | 1994-05-11 | 1998-10-27 | Noise Cancellation Technologies, Inc. | Multimedia personal computer with active noise reduction and piezo speakers |
WO1995035628A1 (en) | 1994-06-17 | 1995-12-28 | Snell & Wilcox Limited | Video compression |
CA2533221A1 (en) | 1994-06-17 | 1995-12-28 | Snell & Wilcox Limited | Video compression using a signal transmission chain comprising an information bus linking encoders and decoders |
US5463695A (en) | 1994-06-20 | 1995-10-31 | Aphex Systems, Ltd. | Peak accelerated compressor |
US5638456A (en) | 1994-07-06 | 1997-06-10 | Noise Cancellation Technologies, Inc. | Piezo speaker and installation method for laptop personal computer and other multimedia applications |
US6885752B1 (en) | 1994-07-08 | 2005-04-26 | Brigham Young University | Hearing aid device incorporating signal processing techniques |
JPH08190764A (ja) | 1995-01-05 | 1996-07-23 | Sony Corp | ディジタル信号処理方法、ディジタル信号処理装置及び記録媒体 |
US5666430A (en) | 1995-01-09 | 1997-09-09 | Matsushita Electric Corporation Of America | Method and apparatus for leveling audio output |
US5661808A (en) | 1995-04-27 | 1997-08-26 | Srs Labs, Inc. | Stereo enhancement system |
US5812684A (en) | 1995-07-05 | 1998-09-22 | Ford Global Technologies, Inc. | Passenger compartment noise attenuation apparatus for use in a motor vehicle |
US6002777A (en) | 1995-07-21 | 1999-12-14 | Stethtech Corporation | Electronic stethoscope |
US5699438A (en) | 1995-08-24 | 1997-12-16 | Prince Corporation | Speaker mounting system |
AU3260195A (en) | 1995-08-31 | 1997-03-19 | Nokia Telecommunications Oy | Method and device for controlling transmission power of a radio transmitter in a cellular communication system |
US5862461A (en) | 1995-08-31 | 1999-01-19 | Sony Corporation | Transmitting apparatus and method of adjusting gain of signal to be transmitted, and receiving apparatus and method of adjusting gain of received signal |
AU704227B2 (en) | 1995-09-02 | 1999-04-15 | New Transducers Limited | Noticeboards incorporating loudspeakers |
DE69602204T2 (de) | 1995-09-02 | 1999-09-16 | New Transducers Ltd | PANEELFöRMIGE MIKROFONE |
EA000860B1 (ru) | 1995-09-02 | 2000-06-26 | Нью Трэнсдьюсерз Лимитед | Упаковка |
BR9610553A (pt) | 1995-09-02 | 1999-12-21 | New Transducers Ltd | Telas de vídeo que incorporam alto-falantes |
CN1195457A (zh) | 1995-09-02 | 1998-10-07 | 新型转换器有限公司 | 用板式声学辐射元件制作的扬声器 |
EA002738B1 (ru) | 1995-09-02 | 2002-08-29 | Нью Трэнсдьюсерз Лимитед | Пассажирское транспортное средство, в котором установлен громкоговоритель с панельным акустическим излучающим элементом |
JP3542136B2 (ja) | 1995-09-02 | 2004-07-14 | ニュー トランスデューサーズ リミテッド | 慣性振動トランスジューサ |
KR19990044066A (ko) | 1995-09-02 | 1999-06-25 | 에이지마. 헨리 | 패널형 음향방사 소자를 구비한 라우드스피커 |
DE69601734T2 (de) | 1995-09-02 | 1999-09-16 | New Transducers Ltd | Schwingungswandler |
CZ57498A3 (cs) | 1995-09-02 | 1998-07-15 | New Transducers Limited | Setrvačný vibrační měnič |
CN1070017C (zh) | 1995-09-02 | 2001-08-22 | 新型转换器有限公司 | 装有扬声器的图像显示装置 |
EP0847659B1 (en) | 1995-09-02 | 1999-03-10 | New Transducers Limited | Loudspeakers comprising panel-form acoustic radiating elements |
UA51671C2 (uk) | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Акустичний пристрій |
CA2230459A1 (en) | 1995-09-02 | 1997-03-13 | Neil Harris | A vending machine |
RO119051B1 (ro) | 1995-09-02 | 2004-02-27 | Verityágroupáplc | Calculator portabil de tip laptop |
HUP9900181A3 (en) | 1995-09-02 | 2001-08-28 | New Transducers Ltd | Loudspeakers comprising panel-form acoustic radiating elements |
CZ58298A3 (cs) | 1995-09-02 | 1998-07-15 | New Transducers Limited | Reproduktory opatřené panelovými akustickými vyzařovacími prvky |
ATE179296T1 (de) | 1995-09-02 | 1999-05-15 | New Transducers Ltd | Paneelförmige lautsprecher |
PL182641B1 (pl) | 1995-09-02 | 2002-02-28 | New Transducers Ltd | Elektroniczny instrument muzyczny |
GB9807316D0 (en) | 1998-04-07 | 1998-06-03 | New Transducers Ltd | Loudspeaker |
EP0847673B1 (en) | 1995-09-02 | 1999-03-10 | New Transducers Limited | Portable compact-disc player incorporating panel-form loudspeakers |
JPH11512248A (ja) | 1995-09-02 | 1999-10-19 | ニュー トランスデューサーズ リミテッド | グリーティング等のカード |
US5832097A (en) | 1995-09-19 | 1998-11-03 | Gennum Corporation | Multi-channel synchronous companding system |
US5872852A (en) | 1995-09-21 | 1999-02-16 | Dougherty; A. Michael | Noise estimating system for use with audio reproduction equipment |
US6343127B1 (en) | 1995-09-25 | 2002-01-29 | Lord Corporation | Active noise control system for closed spaces such as aircraft cabin |
US5901231A (en) | 1995-09-25 | 1999-05-04 | Noise Cancellation Technologies, Inc. | Piezo speaker for improved passenger cabin audio systems |
US5838805A (en) | 1995-11-06 | 1998-11-17 | Noise Cancellation Technologies, Inc. | Piezoelectric transducers |
US5727074A (en) | 1996-03-25 | 1998-03-10 | Harold A. Hildebrand | Method and apparatus for digital filtering of audio signals |
US5848164A (en) | 1996-04-30 | 1998-12-08 | The Board Of Trustees Of The Leland Stanford Junior University | System and method for effects processing on audio subband data |
US6108431A (en) | 1996-05-01 | 2000-08-22 | Phonak Ag | Loudness limiter |
US5796842A (en) | 1996-06-07 | 1998-08-18 | That Corporation | BTSC encoder |
GB9704486D0 (en) | 1997-03-04 | 1997-04-23 | New Transducers Ltd | Acoustic devices etc |
GB9701983D0 (en) | 1997-01-31 | 1997-03-19 | New Transducers Ltd | Electro-dynamic exciter |
GB9705979D0 (en) | 1997-03-22 | 1997-05-07 | New Transducers Ltd | Passenger vehicles |
GB9705981D0 (en) | 1997-03-22 | 1997-05-07 | New Transducers Ltd | Personal computers |
GB9806994D0 (en) | 1998-04-02 | 1998-06-03 | New Transducers Ltd | Acoustic device |
US6618487B1 (en) | 1996-09-03 | 2003-09-09 | New Transducers Limited | Electro-dynamic exciter |
US6356641B1 (en) | 1996-09-25 | 2002-03-12 | New Transducers Limited | Vehicular loudspeaker system |
DE19734969B4 (de) | 1996-09-28 | 2006-08-24 | Volkswagen Ag | Verfahren und Vorrichtung zur Wiedergabe von Audiosignalen |
GB9621523D0 (en) | 1996-10-16 | 1996-12-04 | Noise Cancellation Tech | A flat panel loudspeaker arrangement and hands free telephone system using the same |
US5737432A (en) | 1996-11-18 | 1998-04-07 | Aphex Systems, Ltd. | Split-band clipper |
TW353849B (en) | 1996-11-29 | 1999-03-01 | Matsushita Electric Ind Co Ltd | Electric-to-mechanical-to-acoustic converter and portable terminal unit |
GB2320393A (en) | 1996-12-11 | 1998-06-17 | Secr Defence | Panel form loudspeaker |
KR20000057689A (ko) | 1996-12-20 | 2000-09-25 | 제프리 씨. 제이틀린 | 진동 패널들을 구비한 전기 음향 변환기 |
CA2274007A1 (en) | 1997-01-09 | 1998-07-16 | New Transducers Limited | Loudspeakers |
US6535846B1 (en) | 1997-03-19 | 2003-03-18 | K.S. Waves Ltd. | Dynamic range compressor-limiter and low-level expander with look-ahead for maximizing and stabilizing voice level in telecommunication applications |
GB9709438D0 (en) | 1997-05-10 | 1997-07-02 | New Transducers Ltd | Loudspeaker transducer |
CH691757A5 (de) | 1997-05-13 | 2001-10-15 | Artemio Granzotto | Stethoskopkopf. |
GB9709959D0 (en) | 1997-05-15 | 1997-07-09 | New Transducers Ltd | Panel-form loudspeakers |
GB9709969D0 (en) | 1997-05-17 | 1997-07-09 | New Transducers Ltd | An acoustic object |
GB9714050D0 (en) | 1997-07-03 | 1997-09-10 | New Transducers Ltd | Panel-form loudspeakers |
GB9716412D0 (en) | 1997-08-05 | 1997-10-08 | New Transducers Ltd | Sound radiating devices/systems |
KR200160178Y1 (ko) | 1997-08-05 | 1999-11-01 | 이종배 | 다용도 진동 및 호출음 발생장치 |
KR20010023564A (ko) | 1997-09-03 | 2001-03-26 | 에이지마, 헨리 | 일체형 음향 시스템을 구비한 차량 패널 |
BR9812163A (pt) | 1997-09-04 | 2000-07-18 | New Transducers Ltd | Alto-falantes |
GB9718878D0 (en) | 1997-09-06 | 1997-11-12 | New Transducers Ltd | Vibration Transducer |
US5990955A (en) | 1997-10-03 | 1999-11-23 | Innovacom Inc. | Dual encoding/compression method and system for picture quality/data density enhancement |
GB9722079D0 (en) | 1997-10-21 | 1997-12-17 | New Transducers Ltd | Loudspeaker suspension |
JP3680562B2 (ja) | 1997-10-30 | 2005-08-10 | 松下電器産業株式会社 | 電気−機械−音響変換器及びその製造法 |
US6959220B1 (en) | 1997-11-07 | 2005-10-25 | Microsoft Corporation | Digital audio signal filtering mechanism and method |
US6093144A (en) | 1997-12-16 | 2000-07-25 | Symphonix Devices, Inc. | Implantable microphone having improved sensitivity and frequency response |
WO1999035883A1 (en) | 1998-01-07 | 1999-07-15 | Nct Group, Inc. | Thin loudspeaker |
AU2311099A (en) | 1998-01-07 | 1999-07-26 | Noise Cancellation Technologies, Inc. | Decorative speaker cover |
EP0935342A3 (en) | 1998-01-15 | 2001-05-16 | Texas Instruments Incorporated | Improvements in or relating to filters |
US6220866B1 (en) | 1998-01-15 | 2001-04-24 | Eagle Simulation, Inc. | Electronic auscultation system for patient simulator |
JP4173283B2 (ja) | 1998-01-20 | 2008-10-29 | ニュー トランスデューサーズ リミテッド | パネル部材を備えた能動音響機器 |
FI980132A (fi) | 1998-01-21 | 1999-07-22 | Nokia Mobile Phones Ltd | Adaptoituva jälkisuodatin |
TW450011B (en) | 1998-02-10 | 2001-08-11 | New Transducers Ltd | Acoustic devices |
AR019105A1 (es) | 1998-04-28 | 2001-12-26 | New Transducers Ltd | Metodo para determinar el emplazamiento o emplazamientos ventajosos para posicionar un dispositivo transductor de ondas de flexion. |
US7162046B2 (en) | 1998-05-04 | 2007-01-09 | Schwartz Stephen R | Microphone-tailored equalizing system |
GB9811098D0 (en) | 1998-05-23 | 1998-07-22 | New Transducers Ltd | Panel-form loudspeaker |
GB9812225D0 (en) | 1998-06-05 | 1998-08-05 | Medicine | Acoustic devices |
US6201873B1 (en) | 1998-06-08 | 2001-03-13 | Nortel Networks Limited | Loudspeaker-dependent audio compression |
CN1144498C (zh) | 1998-07-03 | 2004-03-31 | 新型转换器有限公司 | 谐振板型扬声器 |
GB9814325D0 (en) | 1998-07-03 | 1998-09-02 | New Transducers Ltd | Headwear |
GB9816394D0 (en) | 1998-07-29 | 1998-09-23 | New Transducers Ltd | Acoustic devices |
ATE254382T1 (de) | 1998-07-29 | 2003-11-15 | New Transducers Ltd | Lautsprecherantriebeinheit mit einem resonanten plattenförmigen element |
GB9818719D0 (en) | 1998-08-28 | 1998-10-21 | New Transducers Ltd | Vubration exciter |
US6285767B1 (en) | 1998-09-04 | 2001-09-04 | Srs Labs, Inc. | Low-frequency audio enhancement system |
US6868163B1 (en) | 1998-09-22 | 2005-03-15 | Becs Technology, Inc. | Hearing aids based on models of cochlear compression |
US6317117B1 (en) | 1998-09-23 | 2001-11-13 | Eugene Goff | User interface for the control of an audio spectrum filter processor |
US6661900B1 (en) | 1998-09-30 | 2003-12-09 | Texas Instruments Incorporated | Digital graphic equalizer control system and method |
US6292511B1 (en) | 1998-10-02 | 2001-09-18 | Usa Digital Radio Partners, Lp | Method for equalization of complementary carriers in an AM compatible digital audio broadcast system |
US6999826B1 (en) | 1998-11-18 | 2006-02-14 | Zoran Corporation | Apparatus and method for improved PC audio quality |
GB9826164D0 (en) | 1998-11-30 | 1999-01-20 | New Transducers Ltd | Acoustic devices |
GB9826325D0 (en) | 1998-12-02 | 1999-01-20 | New Transducers Ltd | Subwoofer loudspeaker |
US6518852B1 (en) | 1999-04-19 | 2003-02-11 | Raymond J. Derrick | Information signal compressor and expander |
US6587564B1 (en) | 1999-05-25 | 2003-07-01 | Ronald Y. Cusson | Resonant chamber sound pick-up |
US6226616B1 (en) | 1999-06-21 | 2001-05-01 | Digital Theater Systems, Inc. | Sound quality of established low bit-rate audio coding systems without loss of decoder compatibility |
US7092881B1 (en) | 1999-07-26 | 2006-08-15 | Lucent Technologies Inc. | Parametric speech codec for representing synthetic speech in the presence of background noise |
US7853025B2 (en) | 1999-08-25 | 2010-12-14 | Lear Corporation | Vehicular audio system including a headliner speaker, electromagnetic transducer assembly for use therein and computer system programmed with a graphic software control for changing the audio system's signal level and delay |
JP3532800B2 (ja) | 1999-09-30 | 2004-05-31 | 独立行政法人 科学技術振興機構 | 聴診器 |
US7031474B1 (en) | 1999-10-04 | 2006-04-18 | Srs Labs, Inc. | Acoustic correction apparatus |
DE19951659C2 (de) | 1999-10-26 | 2002-07-25 | Arvinmeritor Gmbh | Fahrzeugdach, insbesondere Kraftfahrzeugdach |
US6661897B2 (en) | 1999-10-28 | 2003-12-09 | Clive Smith | Transducer for sensing body sounds |
US6640257B1 (en) | 1999-11-12 | 2003-10-28 | Applied Electronics Technology, Inc. | System and method for audio control |
EP1147514B1 (en) | 1999-11-16 | 2005-04-06 | Koninklijke Philips Electronics N.V. | Wideband audio transmission system |
WO2001039370A2 (en) | 1999-11-29 | 2001-05-31 | Syfx | Signal processing system and method |
US7277767B2 (en) | 1999-12-10 | 2007-10-02 | Srs Labs, Inc. | System and method for enhanced streaming audio |
GB0000873D0 (en) | 2000-01-14 | 2000-03-08 | Koninkl Philips Electronics Nv | Interconnection of audio/video devices |
US6202601B1 (en) | 2000-02-11 | 2001-03-20 | Westport Research Inc. | Method and apparatus for dual fuel injection into an internal combustion engine |
US6907391B2 (en) | 2000-03-06 | 2005-06-14 | Johnson Controls Technology Company | Method for improving the energy absorbing characteristics of automobile components |
US6611606B2 (en) | 2000-06-27 | 2003-08-26 | Godehard A. Guenther | Compact high performance speaker |
IL138611A0 (en) | 2000-09-21 | 2001-10-31 | Phone Or Ltd | Optical microphone/ sensors |
CN1308701C (zh) | 2000-09-27 | 2007-04-04 | 莱卡地球系统公开股份有限公司 | 在测距装置中信号检测的装置和方法 |
GB0029782D0 (en) | 2000-12-07 | 2001-01-17 | Koninkl Philips Electronics Nv | A method of splitting a signal and signal processing circuitry and apparatus utilising the same |
JP3830022B2 (ja) | 2000-12-15 | 2006-10-04 | シチズン電子株式会社 | 多機能型発音体 |
US20030023429A1 (en) | 2000-12-20 | 2003-01-30 | Octiv, Inc. | Digital signal processing techniques for improving audio clarity and intelligibility |
US7058463B1 (en) | 2000-12-29 | 2006-06-06 | Nokia Corporation | Method and apparatus for implementing a class D driver and speaker system |
US20020170339A1 (en) | 2001-05-16 | 2002-11-21 | Medson Ltd. | Ultrasound phantom simulating hard and soft tissue of a vertebrate and methods of production and use thereof |
US7618011B2 (en) | 2001-06-21 | 2009-11-17 | General Electric Company | Consist manager for managing two or more locomotives of a consist |
WO2003009001A2 (en) | 2001-07-16 | 2003-01-30 | Input/Output, Inc. | Apparatus and method for seismic data acquisition |
IL144497A0 (en) | 2001-07-23 | 2002-05-23 | Phone Or Ltd | Optical microphone systems and method of operating same |
US6775337B2 (en) | 2001-08-01 | 2004-08-10 | M/A-Com Private Radio Systems, Inc. | Digital automatic gain control with feedback induced noise suppression |
US7123728B2 (en) | 2001-08-15 | 2006-10-17 | Apple Computer, Inc. | Speaker equalization tool |
WO2003018981A1 (fr) | 2001-08-29 | 2003-03-06 | NIIGATA POWER SYSYEMS Co., Ltd. | Moteur, dispositif de regulation de la temperature d'echappement d'un moteur et procede de regulation associe |
CN1280981C (zh) | 2001-11-16 | 2006-10-18 | 松下电器产业株式会社 | 功率放大器、功率放大方法和无线电通信装置 |
US20040208646A1 (en) | 2002-01-18 | 2004-10-21 | Seemant Choudhary | System and method for multi-level phase modulated communication |
US20030138117A1 (en) | 2002-01-22 | 2003-07-24 | Goff Eugene F. | System and method for the automated detection, identification and reduction of multi-channel acoustical feedback |
US20030142841A1 (en) | 2002-01-30 | 2003-07-31 | Sensimetrics Corporation | Optical signal transmission between a hearing protector muff and an ear-plug receiver |
US7483540B2 (en) | 2002-03-25 | 2009-01-27 | Bose Corporation | Automatic audio system equalizing |
SE524284C2 (sv) | 2002-04-18 | 2004-07-20 | A2 Acoustics Ab | Anordning för att driva ett membran inrättat i en öppning till ett utrymme samt fordon innefattande en anordning för att driva ett membran inrättat i en öppning hos fordonet |
US20050175185A1 (en) | 2002-04-25 | 2005-08-11 | Peter Korner | Audio bandwidth extending system and method |
US20030216907A1 (en) | 2002-05-14 | 2003-11-20 | Acoustic Technologies, Inc. | Enhancing the aural perception of speech |
US8676361B2 (en) | 2002-06-05 | 2014-03-18 | Synopsys, Inc. | Acoustical virtual reality engine and advanced techniques for enhancing delivered sound |
US7269234B2 (en) | 2002-06-14 | 2007-09-11 | Siemens Communications, Inc. | Arrangement for dynamic DC offset compensation |
CA2432323A1 (en) | 2002-06-14 | 2003-12-14 | Riddell, Inc. | Method and apparatus for testing football helmets |
JP2004022442A (ja) | 2002-06-19 | 2004-01-22 | Taisei Corp | 天井埋込型照明器具 |
CN1324557C (zh) | 2002-06-21 | 2007-07-04 | 汤姆森特许公司 | 从串行化的数字音频数据流中提取数字音频数据字的方法 |
GB2391439B (en) | 2002-07-30 | 2006-06-21 | Wolfson Ltd | Bass compressor |
US7088841B2 (en) | 2002-08-15 | 2006-08-08 | Diamond Audio Technology, Inc. | Subwoofer |
US7483539B2 (en) | 2002-11-08 | 2009-01-27 | Bose Corporation | Automobile audio system |
US7430300B2 (en) | 2002-11-18 | 2008-09-30 | Digisenz Llc | Sound production systems and methods for providing sound inside a headgear unit |
US7289634B2 (en) | 2002-11-18 | 2007-10-30 | Zargis Medical Corporation | Electronic stethoscope measurement system and method |
US6957516B2 (en) | 2002-12-03 | 2005-10-25 | Smart Skin, Inc. | Acoustically intelligent windows |
JP2004214843A (ja) | 2002-12-27 | 2004-07-29 | Alpine Electronics Inc | デジタルアンプ及びそのゲイン調整方法 |
US7266205B2 (en) | 2003-01-13 | 2007-09-04 | Rane Corporation | Linearized filter band equipment and processes |
DE10303258A1 (de) | 2003-01-28 | 2004-08-05 | Red Chip Company Ltd. | Graphischer Audio-Equalizer mit parametrischer Equalizer-Funktion |
US6960904B2 (en) | 2003-03-28 | 2005-11-01 | Tdk Corporation | Switching power supply controller and switching power supply |
US7518055B2 (en) | 2007-03-01 | 2009-04-14 | Zartarian Michael G | System and method for intelligent equalization |
US7916876B1 (en) | 2003-06-30 | 2011-03-29 | Sitel Semiconductor B.V. | System and method for reconstructing high frequency components in upsampled audio signals using modulation and aliasing techniques |
US20050013453A1 (en) | 2003-07-18 | 2005-01-20 | Cheung Kwun-Wing W. | Flat panel loudspeaker system for mobile platform |
US20050090295A1 (en) | 2003-10-14 | 2005-04-28 | Gennum Corporation | Communication headset with signal processing capability |
CA2545009C (en) | 2003-11-24 | 2013-11-12 | Widex A/S | Hearing aid and a method of noise reduction |
US7522733B2 (en) | 2003-12-12 | 2009-04-21 | Srs Labs, Inc. | Systems and methods of spatial image enhancement of a sound source |
EP1709734B1 (en) | 2004-01-19 | 2008-05-21 | Nxp B.V. | System for audio signal processing |
US7711129B2 (en) | 2004-03-11 | 2010-05-04 | Apple Inc. | Method and system for approximating graphic equalizers using dynamic filter order reduction |
US7587254B2 (en) | 2004-04-23 | 2009-09-08 | Nokia Corporation | Dynamic range control and equalization of digital audio using warped processing |
US7676048B2 (en) | 2004-05-14 | 2010-03-09 | Texas Instruments Incorporated | Graphic equalizers |
US20080040116A1 (en) | 2004-06-15 | 2008-02-14 | Johnson & Johnson Consumer Companies, Inc. | System for and Method of Providing Improved Intelligibility of Television Audio for the Hearing Impaired |
US7867160B2 (en) | 2004-10-12 | 2011-01-11 | Earlens Corporation | Systems and methods for photo-mechanical hearing transduction |
US7095779B2 (en) | 2004-08-06 | 2006-08-22 | Networkfab Corporation | Method and apparatus for automatic jammer frequency control of surgical reactive jammers |
US7254243B2 (en) | 2004-08-10 | 2007-08-07 | Anthony Bongiovi | Processing of an audio signal for presentation in a high noise environment |
US8565449B2 (en) | 2006-02-07 | 2013-10-22 | Bongiovi Acoustics Llc. | System and method for digital signal processing |
US20070195971A1 (en) | 2006-02-07 | 2007-08-23 | Anthony Bongiovi | Collapsible speaker and headliner |
US8160274B2 (en) | 2006-02-07 | 2012-04-17 | Bongiovi Acoustics Llc. | System and method for digital signal processing |
US9281794B1 (en) | 2004-08-10 | 2016-03-08 | Bongiovi Acoustics Llc. | System and method for digital signal processing |
US10158337B2 (en) | 2004-08-10 | 2018-12-18 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US8284955B2 (en) | 2006-02-07 | 2012-10-09 | Bongiovi Acoustics Llc | System and method for digital signal processing |
WO2006020427A2 (en) | 2004-08-10 | 2006-02-23 | Anthony Bongiovi | System for and method of audio signal processing for presentation in a high-noise environment |
US9413321B2 (en) | 2004-08-10 | 2016-08-09 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US8462963B2 (en) | 2004-08-10 | 2013-06-11 | Bongiovi Acoustics, LLCC | System and method for processing audio signal |
US7720237B2 (en) | 2004-09-07 | 2010-05-18 | Audyssey Laboratories, Inc. | Phase equalization for multi-channel loudspeaker-room responses |
US7711442B2 (en) | 2004-09-23 | 2010-05-04 | Line 6, Inc. | Audio signal processor with modular user interface and processing functionality |
US7613314B2 (en) | 2004-10-29 | 2009-11-03 | Sony Ericsson Mobile Communications Ab | Mobile terminals including compensation for hearing impairment and methods and computer program products for operating the same |
EP1657929A1 (fr) | 2004-11-16 | 2006-05-17 | Thomson Licensing | Dispositif et méthode de synchronisation de différentes parties d'un service numérique |
US7386144B2 (en) | 2004-11-24 | 2008-06-10 | Revolution Acoustics, Ltd. | Inertial voice type coil actuator |
US20060126865A1 (en) | 2004-12-13 | 2006-06-15 | Blamey Peter J | Method and apparatus for adaptive sound processing parameters |
US7609798B2 (en) | 2004-12-29 | 2009-10-27 | Silicon Laboratories Inc. | Calibrating a phase detector and analog-to-digital converter offset and gain |
CN101094610B (zh) | 2004-12-30 | 2012-03-21 | 3M创新有限公司 | 摩擦噪音降低的听诊器 |
JP4258479B2 (ja) | 2005-03-10 | 2009-04-30 | ヤマハ株式会社 | グラフィックイコライザ制御装置 |
US7778718B2 (en) | 2005-05-24 | 2010-08-17 | Rockford Corporation | Frequency normalization of audio signals |
US20060285696A1 (en) | 2005-06-21 | 2006-12-21 | Houtsma Andrianus J | High Noise Environment Stethoscope |
US7331819B2 (en) | 2005-07-11 | 2008-02-19 | Finisar Corporation | Media converter |
JP4482500B2 (ja) | 2005-08-03 | 2010-06-16 | パイオニア株式会社 | スピーカ装置およびスピーカ装置の製造方法、並びにスピーカ装置用のフレーム |
JP2007106876A (ja) | 2005-10-13 | 2007-04-26 | Tottori Univ | 抗ウィルス性塗料組成物および塗装物 |
US20070206641A1 (en) | 2005-11-10 | 2007-09-06 | X-Emi, Inc. | Encoding and deserialization-serialization for digital signals |
US8265291B2 (en) | 2005-11-15 | 2012-09-11 | Active Signal Technologies, Inc. | High sensitivity noise immune stethoscope |
GB2432750B (en) | 2005-11-23 | 2008-01-16 | Matsushita Electric Ind Co Ltd | Polyphonic ringtone annunciator with spectrum modification |
US7594498B2 (en) | 2005-11-30 | 2009-09-29 | Ford Global Technologies, Llc | System and method for compensation of fuel injector limits |
JP4876574B2 (ja) | 2005-12-26 | 2012-02-15 | ソニー株式会社 | 信号符号化装置及び方法、信号復号装置及び方法、並びにプログラム及び記録媒体 |
US20070173990A1 (en) | 2006-01-11 | 2007-07-26 | Smith Eugene A | Traction control for remotely controlled locomotive |
US7826629B2 (en) | 2006-01-19 | 2010-11-02 | State University New York | Optical sensing in a directional MEMS microphone |
US8705765B2 (en) | 2006-02-07 | 2014-04-22 | Bongiovi Acoustics Llc. | Ringtone enhancement systems and methods |
US9615189B2 (en) | 2014-08-08 | 2017-04-04 | Bongiovi Acoustics Llc | Artificial ear apparatus and associated methods for generating a head related audio transfer function |
US8229136B2 (en) | 2006-02-07 | 2012-07-24 | Anthony Bongiovi | System and method for digital signal processing |
US20090296959A1 (en) | 2006-02-07 | 2009-12-03 | Bongiovi Acoustics, Llc | Mismatched speaker systems and methods |
US9348904B2 (en) | 2006-02-07 | 2016-05-24 | Bongiovi Acoustics Llc. | System and method for digital signal processing |
US9195433B2 (en) | 2006-02-07 | 2015-11-24 | Bongiovi Acoustics Llc | In-line signal processor |
US10069471B2 (en) | 2006-02-07 | 2018-09-04 | Bongiovi Acoustics Llc | System and method for digital signal processing |
AU2006338843B2 (en) | 2006-02-21 | 2012-04-05 | Cirrus Logic International Semiconductor Limited | Method and device for low delay processing |
US8081766B2 (en) | 2006-03-06 | 2011-12-20 | Loud Technologies Inc. | Creating digital signal processing (DSP) filters to improve loudspeaker transient response |
US7903826B2 (en) | 2006-03-08 | 2011-03-08 | Sony Ericsson Mobile Communications Ab | Headset with ambient sound |
US20070253577A1 (en) | 2006-05-01 | 2007-11-01 | Himax Technologies Limited | Equalizer bank with interference reduction |
US8750538B2 (en) | 2006-05-05 | 2014-06-10 | Creative Technology Ltd | Method for enhancing audio signals |
US8619998B2 (en) | 2006-08-07 | 2013-12-31 | Creative Technology Ltd | Spatial audio enhancement processing method and apparatus |
US20080165989A1 (en) | 2007-01-05 | 2008-07-10 | Belkin International, Inc. | Mixing system for portable media device |
GB0616910D0 (en) | 2006-08-25 | 2006-10-04 | Fletcher Edward S | Apparatus for reproduction of stereo sound |
US20080069385A1 (en) | 2006-09-18 | 2008-03-20 | Revitronix | Amplifier and Method of Amplification |
US7991165B2 (en) | 2006-10-04 | 2011-08-02 | The United States Of America As Represented By The Secretary Of The Navy | Noise rejecting electronic stethoscope |
US8126164B2 (en) | 2006-11-29 | 2012-02-28 | Texas Instruments Incorporated | Digital compensation of analog volume control gain in a digital audio amplifier |
AU2012202127B2 (en) | 2006-11-30 | 2014-03-27 | Bongiovi Acoustics Llc | System and method for digital signal processing |
AU2007325096B2 (en) | 2006-11-30 | 2012-01-12 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US8218784B2 (en) | 2007-01-09 | 2012-07-10 | Tension Labs, Inc. | Digital audio processor device and method |
US20080172072A1 (en) | 2007-01-11 | 2008-07-17 | Ellipse Technologies, Inc. | Internal sensors for use with gastric restriction devices |
US8175287B2 (en) | 2007-01-17 | 2012-05-08 | Roland Corporation | Sound device |
WO2008112571A1 (en) | 2007-03-09 | 2008-09-18 | Srs Labs, Inc. | Frequency-warped audio equalizer |
JP5034595B2 (ja) | 2007-03-27 | 2012-09-26 | ソニー株式会社 | 音響再生装置および音響再生方法 |
KR101418248B1 (ko) | 2007-04-12 | 2014-07-24 | 삼성전자주식회사 | 정현파 성분의 진폭 코딩 및 디코딩 방법과 그 장치 |
NO328038B1 (no) | 2007-06-01 | 2009-11-16 | Freebit As | Forbedret oreenhet |
US20090086996A1 (en) | 2007-06-18 | 2009-04-02 | Anthony Bongiovi | System and method for processing audio signal |
US8064624B2 (en) | 2007-07-19 | 2011-11-22 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for generating a stereo signal with enhanced perceptual quality |
US8275152B2 (en) | 2007-09-21 | 2012-09-25 | Microsoft Corporation | Dynamic bass boost filter |
US8144902B2 (en) | 2007-11-27 | 2012-03-27 | Microsoft Corporation | Stereo image widening |
WO2009090883A1 (ja) | 2008-01-16 | 2009-07-23 | Panasonic Corporation | サンプリングフィルタ装置 |
BRPI0907508B1 (pt) | 2008-02-14 | 2020-09-15 | Dolby Laboratories Licensing Corporation | Método, sistema e método para modificar uma entrada estéreo que inclui sinais de entrada esquerdo e direito |
US8396228B2 (en) * | 2008-02-27 | 2013-03-12 | Stethoscope Technologies, Inc. | Floating ballast mass active stethoscope or sound pickup device |
EP2110080A1 (en) * | 2008-04-17 | 2009-10-21 | Alcatel Lucent | Electronic stethoscope |
MY159890A (en) | 2008-04-18 | 2017-02-15 | Dolby Laboratories Licensing Corp | Method and apparatus for maintaining speech audibiliy in multi-channel audio with minimal impact on surround experience |
US8099949B2 (en) | 2008-05-15 | 2012-01-24 | Ford Global Technologies, Llc | Engine exhaust temperature regulation |
US20090290725A1 (en) | 2008-05-22 | 2009-11-26 | Apple Inc. | Automatic equalizer adjustment setting for playback of media assets |
WO2009155057A1 (en) | 2008-05-30 | 2009-12-23 | Anthony Bongiovi | Mismatched speaker systems and methods |
US8204269B2 (en) | 2008-08-08 | 2012-06-19 | Sahyoun Joseph Y | Low profile audio speaker with minimization of voice coil wobble, protection and cooling |
US8879751B2 (en) | 2010-07-19 | 2014-11-04 | Voyetra Turtle Beach, Inc. | Gaming headset with programmable audio paths |
TWI379511B (en) | 2008-08-25 | 2012-12-11 | Realtek Semiconductor Corp | Gain adjusting device and method |
NO332961B1 (no) | 2008-12-23 | 2013-02-11 | Cisco Systems Int Sarl | Forhoyet toroidmikrofonapparat |
JP4634510B2 (ja) | 2009-02-10 | 2011-02-16 | 株式会社大都技研 | 遊技台 |
EP3357419A1 (en) | 2009-02-25 | 2018-08-08 | Valencell, Inc. | Light-guiding devices and monitoring devices incorporating same |
JP3150910U (ja) | 2009-03-18 | 2009-06-04 | 株式会社大泉建設 | 監視カメラ装置およびシステム |
US20100256843A1 (en) | 2009-04-02 | 2010-10-07 | Lookheed Martin Corporation | System for Vital Brake Interface with Real-Time Integrity Monitoring |
EP2278707B1 (en) | 2009-07-03 | 2012-01-18 | Am3D A/S | Dynamic enhancement of audio signals |
US20110065408A1 (en) | 2009-09-17 | 2011-03-17 | Peter Kenington | Mismatched delay based interference cancellation device and method |
US8411877B2 (en) | 2009-10-13 | 2013-04-02 | Conexant Systems, Inc. | Tuning and DAC selection of high-pass filters for audio codecs |
JPWO2011048741A1 (ja) | 2009-10-20 | 2013-03-07 | 日本電気株式会社 | マルチバンドコンプレッサ |
KR101764926B1 (ko) | 2009-12-10 | 2017-08-03 | 삼성전자주식회사 | 음향 통신을 위한 장치 및 방법 |
US9066171B2 (en) | 2009-12-24 | 2015-06-23 | Nokia Corporation | Loudspeaker protection apparatus and method thereof |
JP5812613B2 (ja) | 2010-03-09 | 2015-11-17 | キヤノン株式会社 | 光音響整合材及び人体組織模擬材料 |
US8594569B2 (en) | 2010-03-19 | 2013-11-26 | Bose Corporation | Switchable wired-wireless electromagnetic signal communication |
US8380392B2 (en) | 2010-04-19 | 2013-02-19 | GM Global Technology Operations LLC | Method to ensure safety integrity of a microprocessor over a distributed network for automotive applications |
CN101964189B (zh) | 2010-04-28 | 2012-08-08 | 华为技术有限公司 | 语音频信号切换方法及装置 |
CN102918237A (zh) | 2010-06-01 | 2013-02-06 | 康明斯知识产权公司 | 用于双燃料发动机的控制系统 |
US8724844B2 (en) | 2010-06-07 | 2014-05-13 | Robert Katz | Heat dissipating acoustic transducer with mounting means |
US8284957B2 (en) | 2010-07-12 | 2012-10-09 | Creative Technology Ltd | Method and apparatus for stereo enhancement of an audio system |
JP5488389B2 (ja) | 2010-10-20 | 2014-05-14 | ヤマハ株式会社 | 音響信号処理装置 |
JP2011059714A (ja) | 2010-12-06 | 2011-03-24 | Sony Corp | 信号符号化装置及び方法、信号復号装置及び方法、並びにプログラム及び記録媒体 |
GB2486268B (en) | 2010-12-10 | 2015-01-14 | Wolfson Microelectronics Plc | Earphone |
US8879743B1 (en) | 2010-12-21 | 2014-11-04 | Soumya Mitra | Ear models with microphones for psychoacoustic imagery |
EP2656640A2 (en) | 2010-12-22 | 2013-10-30 | Genaudio, Inc. | Audio spatialization and environment simulation |
BR112013017071A2 (pt) | 2011-01-05 | 2018-06-05 | Koninl Philips Electronics Nv | método para detectar e aparelho para determinar uma indicação de qualidade da vedação para uma vedação de um canal auditivo. |
JP5315461B2 (ja) | 2011-01-21 | 2013-10-16 | 山形カシオ株式会社 | 水中通話装置 |
JP2012156649A (ja) | 2011-01-24 | 2012-08-16 | Roland Corp | 低音増強処理装置、楽器用スピーカ装置、および音響効果装置 |
JP5149974B2 (ja) | 2011-02-17 | 2013-02-20 | アイシン・エィ・ダブリュ株式会社 | 車両用駆動装置 |
US9118404B2 (en) | 2011-02-18 | 2015-08-25 | Incube Labs, Llc | Apparatus, system and method for underwater signaling of audio messages to a diver |
US10390709B2 (en) | 2011-03-14 | 2019-08-27 | Lawrence Livermore National Security, Llc | Non-contact optical system for detecting ultrasound waves from a surface |
SG193429A1 (en) | 2011-03-31 | 2013-10-30 | Univ Nanyang Tech | Listening device and accompanying signal processing method |
CN102772222B (zh) | 2011-05-10 | 2014-06-11 | 重庆融海超声医学工程研究中心有限公司 | 一种电子听诊器 |
WO2013055394A1 (en) | 2011-10-14 | 2013-04-18 | Advanced Fuel Research, Inc. | Laser stethoscope |
EP2783521B1 (en) | 2011-11-22 | 2016-10-05 | Cirrus Logic International Semiconductor Ltd. | System and method for bass enhancement |
US8811630B2 (en) | 2011-12-21 | 2014-08-19 | Sonos, Inc. | Systems, methods, and apparatus to filter audio |
KR101370352B1 (ko) | 2011-12-27 | 2014-03-25 | 삼성전자주식회사 | 방송수신용 디스플레이장치 및 신호처리모듈, 방송수신장치 및 방송수신방법 |
US9030545B2 (en) | 2011-12-30 | 2015-05-12 | GNR Resound A/S | Systems and methods for determining head related transfer functions |
US9652194B2 (en) | 2012-02-29 | 2017-05-16 | Apple Inc. | Cable with video processing capability |
US9521483B2 (en) * | 2014-01-21 | 2016-12-13 | Sharp Laboratories Of America, Inc. | Wearable physiological acoustic sensor |
US9228518B2 (en) | 2012-09-04 | 2016-01-05 | General Electric Company | Methods and system to prevent exhaust overheating |
US9167366B2 (en) | 2012-10-31 | 2015-10-20 | Starkey Laboratories, Inc. | Threshold-derived fitting method for frequency translation in hearing assistance devices |
US8934637B2 (en) | 2012-12-03 | 2015-01-13 | Elegant Medical LLC | Electronic stethoscope |
US9344828B2 (en) | 2012-12-21 | 2016-05-17 | Bongiovi Acoustics Llc. | System and method for digital signal processing |
CN203057339U (zh) | 2013-01-23 | 2013-07-10 | 孙杰林 | 用于传输音视频信号并改善其信号品质的线缆 |
US9556784B2 (en) | 2013-03-14 | 2017-01-31 | Ford Global Technologies, Llc | Method and system for vacuum control |
EP2797068B1 (en) | 2013-04-24 | 2020-08-26 | Tallinn University of Technology | Anatomical kidney phantom with calyxes for drainage training in interventional radiology |
US9883318B2 (en) | 2013-06-12 | 2018-01-30 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
US9398394B2 (en) | 2013-06-12 | 2016-07-19 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
US9264004B2 (en) | 2013-06-12 | 2016-02-16 | Bongiovi Acoustics Llc | System and method for narrow bandwidth digital signal processing |
US9280915B1 (en) | 2013-07-18 | 2016-03-08 | Biotras Llc | Spinal injection trainer and methods therefor |
US9666102B2 (en) | 2013-07-18 | 2017-05-30 | Biotras Holdings, Llc | Spinal injection trainer and methods therefor |
US9378661B2 (en) | 2013-07-18 | 2016-06-28 | Biotras Llc | Spinal injection trainer and methods therefor |
US10002546B2 (en) | 2013-07-18 | 2018-06-19 | Biotras Holdings, Llc | Spinal injection trainer and methods therefor |
US9906858B2 (en) | 2013-10-22 | 2018-02-27 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US9397629B2 (en) | 2013-10-22 | 2016-07-19 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US20150146099A1 (en) | 2013-11-25 | 2015-05-28 | Anthony Bongiovi | In-line signal processor |
JP6292846B2 (ja) | 2013-11-29 | 2018-03-14 | キヤノン株式会社 | 音響波診断装置に用いられるファントム |
US9973847B2 (en) * | 2014-01-10 | 2018-05-15 | Eko Devices, Inc. | Mobile device-based stethoscope system |
US9344825B2 (en) | 2014-01-29 | 2016-05-17 | Tls Corp. | At least one of intelligibility or loudness of an audio program |
US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
US9615813B2 (en) | 2014-04-16 | 2017-04-11 | Bongiovi Acoustics Llc. | Device for wide-band auscultation |
US10639000B2 (en) | 2014-04-16 | 2020-05-05 | Bongiovi Acoustics Llc | Device for wide-band auscultation |
US9564146B2 (en) | 2014-08-01 | 2017-02-07 | Bongiovi Acoustics Llc | System and method for digital signal processing in deep diving environment |
US9638672B2 (en) | 2015-03-06 | 2017-05-02 | Bongiovi Acoustics Llc | System and method for acquiring acoustic information from a resonating body |
US10024785B2 (en) | 2015-06-19 | 2018-07-17 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Solid hemoglobin-polymer biophotonic phantoms and their use |
US9920188B2 (en) | 2015-11-02 | 2018-03-20 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | PVCP phantoms and their use |
US20170193980A1 (en) | 2015-11-16 | 2017-07-06 | Bongiovi Acoustics Llc | Systems and methods for providing an enhanced audible environment within an aircraft cabin |
US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
WO2017087495A1 (en) | 2015-11-16 | 2017-05-26 | Bongiovi Acoustics Llc | Surface acoustic transducer |
EP3432800A4 (en) | 2016-03-25 | 2019-12-18 | Bongiovi Acoustics LLC | NOISE REDUCTION ARRANGEMENT FOR CULTURING A BODY |
-
2015
- 2015-01-28 US US14/607,513 patent/US10639000B2/en not_active Expired - Fee Related
- 2015-04-16 SG SG11201608685UA patent/SG11201608685UA/en unknown
- 2015-04-16 WO PCT/US2015/026103 patent/WO2015161034A1/en active Application Filing
- 2015-04-16 CA CA2945954A patent/CA2945954A1/en not_active Abandoned
- 2015-04-16 AU AU2015247557A patent/AU2015247557B2/en not_active Ceased
- 2015-04-16 RU RU2016144192A patent/RU2685813C2/ru active
- 2015-04-16 JP JP2016563076A patent/JP6630289B2/ja not_active Expired - Fee Related
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- 2015-04-16 BR BR112016023987A patent/BR112016023987A8/pt not_active IP Right Cessation
- 2015-04-16 CN CN201580031144.6A patent/CN106456104A/zh active Pending
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- 2015-04-16 KR KR1020167031095A patent/KR20160145651A/ko not_active Application Discontinuation
- 2015-04-16 EP EP15780719.9A patent/EP3131469B1/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2755336A (en) * | 1956-07-17 | Electrical stethoscope | ||
JPS4884485U (ja) * | 1972-01-13 | 1973-10-13 | ||
JPS53130889U (ja) * | 1977-03-25 | 1978-10-17 | ||
JPS58101609U (ja) * | 1981-12-29 | 1983-07-11 | 日本ビクター株式会社 | 電子式聴診器 |
JPH0642373U (ja) * | 1992-11-17 | 1994-06-03 | 株式会社豊田中央研究所 | 車載用心音検出器 |
JPH06181920A (ja) * | 1992-12-18 | 1994-07-05 | Kunitaka Mizobe | 聴診器の集音部 |
US5467775A (en) * | 1995-03-17 | 1995-11-21 | University Research Engineers & Associates | Modular auscultation sensor and telemetry system |
US5883339A (en) * | 1997-03-31 | 1999-03-16 | Greenberger; Hal | Vibration isolation mount for a stethoscope chestpiece, and methods of using same |
JPH10309272A (ja) * | 1997-05-12 | 1998-11-24 | Nippon Colin Co Ltd | 心音検出装置 |
JP2010115431A (ja) * | 2008-11-14 | 2010-05-27 | Asahi Kasei Corp | 体内音取得装置 |
JP2011217934A (ja) * | 2010-04-09 | 2011-11-04 | Happy Ris Ltd | 遠隔診断システム |
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AU2015247557B2 (en) | 2020-01-30 |
BR112016023987A2 (pt) | 2017-08-15 |
AU2015247557A1 (en) | 2016-11-03 |
RU2016144192A3 (ja) | 2018-11-19 |
RU2016144192A (ru) | 2018-05-16 |
RU2685813C2 (ru) | 2019-04-23 |
US20150297170A1 (en) | 2015-10-22 |
EP3131469B1 (en) | 2019-01-23 |
EP3131469A1 (en) | 2017-02-22 |
BR112016023987A8 (pt) | 2021-08-24 |
KR20160145651A (ko) | 2016-12-20 |
JP6630289B2 (ja) | 2020-01-15 |
SG11201608685UA (en) | 2016-11-29 |
EP3131469A4 (en) | 2017-11-29 |
MX2016013528A (es) | 2017-04-27 |
CN106456104A (zh) | 2017-02-22 |
CA2945954A1 (en) | 2015-10-22 |
DK3131469T3 (en) | 2019-04-08 |
US10639000B2 (en) | 2020-05-05 |
MX357871B (es) | 2018-07-27 |
PE20161569A1 (es) | 2017-01-21 |
WO2015161034A1 (en) | 2015-10-22 |
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