ATE546811T1 - Schallfeldsteuerung - Google Patents

Schallfeldsteuerung

Info

Publication number
ATE546811T1
ATE546811T1 AT08866184T AT08866184T ATE546811T1 AT E546811 T1 ATE546811 T1 AT E546811T1 AT 08866184 T AT08866184 T AT 08866184T AT 08866184 T AT08866184 T AT 08866184T AT E546811 T1 ATE546811 T1 AT E546811T1
Authority
AT
Austria
Prior art keywords
region
air
sound
sound field
field control
Prior art date
Application number
AT08866184T
Other languages
English (en)
Inventor
Frank Joseph Pompei
Original Assignee
Frank Joseph Pompei
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Frank Joseph Pompei filed Critical Frank Joseph Pompei
Application granted granted Critical
Publication of ATE546811T1 publication Critical patent/ATE546811T1/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Transducers For Ultrasonic Waves (AREA)
AT08866184T 2007-12-28 2008-12-24 Schallfeldsteuerung ATE546811T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US949507P 2007-12-28 2007-12-28
US2518308P 2008-01-31 2008-01-31
US2635508P 2008-02-05 2008-02-05
PCT/US2008/014050 WO2009085287A1 (en) 2007-12-28 2008-12-24 Sound field controller

Publications (1)

Publication Number Publication Date
ATE546811T1 true ATE546811T1 (de) 2012-03-15

Family

ID=40459706

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08866184T ATE546811T1 (de) 2007-12-28 2008-12-24 Schallfeldsteuerung

Country Status (4)

Country Link
US (1) US8215446B2 (de)
EP (1) EP2232483B1 (de)
AT (1) ATE546811T1 (de)
WO (1) WO2009085287A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2232483B1 (de) 2007-12-28 2012-02-22 Frank Joseph Pompei Schallfeldsteuerung
EP2271134A1 (de) * 2009-07-02 2011-01-05 Nxp B.V. Näherungssensor mit einem akustischen Wandler für den Empfang von hörbaren Tonsignalen und für das Aussenden und Empfangen von Ultraschallsignalen.
US8503689B2 (en) * 2010-10-15 2013-08-06 Plantronics, Inc. Integrated monophonic headset having wireless connectability to audio source
US9711126B2 (en) 2012-03-22 2017-07-18 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for simulating sound propagation in large scenes using equivalent sources
US9560439B2 (en) 2013-07-01 2017-01-31 The University of North Carolina at Chapel Hills Methods, systems, and computer readable media for source and listener directivity for interactive wave-based sound propagation
CN104092277A (zh) * 2014-04-23 2014-10-08 矽力杰半导体技术(杭州)有限公司 包含双向直流变换器的电源电路及其控制方法
US10679407B2 (en) 2014-06-27 2020-06-09 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for modeling interactive diffuse reflections and higher-order diffraction in virtual environment scenes
US9977644B2 (en) 2014-07-29 2018-05-22 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for conducting interactive sound propagation and rendering for a plurality of sound sources in a virtual environment scene
US9620006B2 (en) 2014-11-21 2017-04-11 At&T Intellectual Property I, L.P. Systems, methods, and computer readable storage devices for controlling an appearance of a surface using sound waves
US10248744B2 (en) 2017-02-16 2019-04-02 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for acoustic classification and optimization for multi-modal rendering of real-world scenes
DE102017210729A1 (de) * 2017-06-26 2018-12-27 Bayerische Motoren Werke Aktiengesellschaft Anordnung zur Beeinflussung von Luftschallereignissen
US11151975B2 (en) 2018-01-31 2021-10-19 Zerosound Systems Inc. Apparatus and method for sound wave generation
US10665219B2 (en) 2018-01-31 2020-05-26 Zerosound Systems Inc. Apparatus and method for active noise reduction
US11990110B2 (en) * 2020-11-11 2024-05-21 The Regents Of The University Of California Methods and systems for real-time sound propagation estimation
GB202102418D0 (en) * 2021-02-21 2021-04-07 Gompertz Nicholas Roy Method and device incorporating a three dimensional acoustic trap utilising ultrasound emitters.
CN113218496A (zh) * 2021-05-26 2021-08-06 江西师范大学 一种声波三维显示装置及声波波长测量方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1147103A (en) * 1967-02-02 1969-04-02 Shell Int Research Method for reducing noise emitted by a gas stream
US4985925A (en) * 1988-06-24 1991-01-15 Sensor Electronics, Inc. Active noise reduction system
US6731569B2 (en) * 2001-03-16 2004-05-04 Automotive Technologies International Inc. Methods for reducing ringing of ultrasonic transducers
DE19628849C2 (de) * 1996-07-17 2002-10-17 Eads Deutschland Gmbh Akustischer Richtstrahler durch modulierten Ultraschall
US6775388B1 (en) * 1998-07-16 2004-08-10 Massachusetts Institute Of Technology Ultrasonic transducers
US7391872B2 (en) * 1999-04-27 2008-06-24 Frank Joseph Pompei Parametric audio system
US6584205B1 (en) * 1999-08-26 2003-06-24 American Technology Corporation Modulator processing for a parametric speaker system
US7596229B2 (en) * 1999-08-26 2009-09-29 American Technology Corporation Parametric audio system for operation in a saturated air medium
US20050195985A1 (en) * 1999-10-29 2005-09-08 American Technology Corporation Focused parametric array
WO2001039370A2 (en) * 1999-11-29 2001-05-31 Syfx Signal processing system and method
US7062050B1 (en) * 2000-02-28 2006-06-13 Frank Joseph Pompei Preprocessing method for nonlinear acoustic system
US6914991B1 (en) * 2000-04-17 2005-07-05 Frank Joseph Pompei Parametric audio amplifier system
DE20016055U1 (de) * 2000-09-15 2001-03-01 Stehle, Konrad, 55130 Mainz Vorrichtung zur Erzeugung einer Schallbarriere mittels Ultraschallwellen
DE20016005U1 (de) 2000-09-15 2000-12-21 Sturm, Thomas, 83679 Sachsenkam Universal Laptophalter zur Aufnahme von allen handelsüblichen Laptops und Notebooks in einem System
US6661285B1 (en) * 2000-10-02 2003-12-09 Holosonic Research Labs Power efficient capacitive load driving device
US7106180B1 (en) * 2001-08-30 2006-09-12 Frank Joseph Pompei Directional acoustic alerting system
JP4588321B2 (ja) * 2001-10-09 2010-12-01 ポンペイ，フランク，ジョセフ パラメトリックアレイのための超音波トランスデューサ
US7835529B2 (en) * 2003-03-19 2010-11-16 Irobot Corporation Sound canceling systems and methods
US7042218B2 (en) * 2004-05-06 2006-05-09 General Electric Company System and method for reducing auditory perception of noise associated with a medical imaging process
EP1985013A4 (de) * 2006-01-24 2009-02-25 D2Audio Corp Systeme und verfahren zur verbesserung der leistungsfähigkeit in einem digitalen verstärker durch addieren eines ultraschallsignals zu einem eingangsaudiosignal
EP2232483B1 (de) 2007-12-28 2012-02-22 Frank Joseph Pompei Schallfeldsteuerung

Also Published As

Publication number Publication date
US20110017545A1 (en) 2011-01-27
EP2232483B1 (de) 2012-02-22
EP2232483A1 (de) 2010-09-29
WO2009085287A1 (en) 2009-07-09
US8215446B2 (en) 2012-07-10

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