CA2810811A1 - Phase layering apparatus and method for a complete audio signal - Google Patents

Phase layering apparatus and method for a complete audio signal Download PDF

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Publication number
CA2810811A1
CA2810811A1 CA2810811A CA2810811A CA2810811A1 CA 2810811 A1 CA2810811 A1 CA 2810811A1 CA 2810811 A CA2810811 A CA 2810811A CA 2810811 A CA2810811 A CA 2810811A CA 2810811 A1 CA2810811 A1 CA 2810811A1
Authority
CA
Canada
Prior art keywords
signal
phase
circuit
audio reproduction
layered
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.)
Abandoned
Application number
CA2810811A
Other languages
English (en)
French (fr)
Inventor
Barry Stephen Goldfarb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2810811A1 publication Critical patent/CA2810811A1/en
Abandoned legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/20—Signal processing not specific to the method of recording or reproducing; Circuits therefor for correction of skew for multitrack recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Stereophonic System (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
CA2810811A 2009-09-11 2010-09-10 Phase layering apparatus and method for a complete audio signal Abandoned CA2810811A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/585,411 US8259960B2 (en) 2009-09-11 2009-09-11 Phase layering apparatus and method for a complete audio signal
US12/585,411 2009-09-11
PCT/US2010/048406 WO2011031953A1 (en) 2009-09-11 2010-09-10 Phase layering apparatus and method for a complete audio signal

Publications (1)

Publication Number Publication Date
CA2810811A1 true CA2810811A1 (en) 2011-03-17

Family

ID=43730559

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2810811A Abandoned CA2810811A1 (en) 2009-09-11 2010-09-10 Phase layering apparatus and method for a complete audio signal

Country Status (17)

Country Link
US (1) US8259960B2 (https=)
EP (1) EP2476118A4 (https=)
JP (1) JP2013504837A (https=)
KR (1) KR20120088703A (https=)
CN (1) CN102598137A (https=)
AU (1) AU2010292090A1 (https=)
BR (1) BR112012005547A2 (https=)
CA (1) CA2810811A1 (https=)
IL (1) IL218577A (https=)
IN (1) IN2012DN03002A (https=)
MX (1) MX2012002886A (https=)
MY (1) MY159119A (https=)
NZ (1) NZ599150A (https=)
RU (1) RU2012114154A (https=)
SG (1) SG179093A1 (https=)
WO (1) WO2011031953A1 (https=)
ZA (1) ZA201202531B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8940994B2 (en) * 2010-09-15 2015-01-27 Avedis Zildjian Co. Illuminated non-contact cymbal pickup
CN103106901B (zh) * 2013-01-22 2015-05-20 宁波大学 一种基于索引值的压缩域音频数字隐写及提取方法
US10149058B2 (en) 2013-03-15 2018-12-04 Richard O'Polka Portable sound system
WO2014144968A1 (en) 2013-03-15 2014-09-18 O'polka Richard Portable sound system
USD740784S1 (en) 2014-03-14 2015-10-13 Richard O'Polka Portable sound device
CN107205197B (zh) * 2016-03-16 2019-05-14 瑞轩科技股份有限公司 平衡推挽式喇叭装置及其控制方法、音频处理电路及方法
CN106101935A (zh) * 2016-08-09 2016-11-09 浙江宝狮电子有限公司 一种低音高速缓冲提升器
US10278004B2 (en) * 2017-05-01 2019-04-30 Barry Stephen Goldfarb Apparatus and method for a complete audio signal

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US3906156A (en) * 1971-10-06 1975-09-16 Duane H Cooper Signal matrixing for directional reproduction of sound
US4218585A (en) * 1979-04-05 1980-08-19 Carver R W Dimensional sound producing apparatus and method
JPH0746880B2 (ja) * 1986-02-20 1995-05-17 三菱電機株式会社 音場創造装置
JPS63224599A (ja) * 1987-03-13 1988-09-19 Asa Plan:Kk ステレオ処理装置
US4866774A (en) * 1988-11-02 1989-09-12 Hughes Aircraft Company Stero enhancement and directivity servo
US4959859A (en) * 1988-12-15 1990-09-25 Delco Electronics Corporation FM Channel separation adjustment
US5172415A (en) * 1990-06-08 1992-12-15 Fosgate James W Surround processor
US5541998A (en) * 1994-10-20 1996-07-30 Lar Electronics Corp. Health club audio system
US5661808A (en) 1995-04-27 1997-08-26 Srs Labs, Inc. Stereo enhancement system
US5692050A (en) * 1995-06-15 1997-11-25 Binaura Corporation Method and apparatus for spatially enhancing stereo and monophonic signals
US5761313A (en) * 1995-06-30 1998-06-02 Philips Electronics North America Corp. Circuit for improving the stereo image separation of a stereo signal
EP0919107A1 (en) * 1996-08-12 1999-06-02 CARVER, Robert Weir High back emf, high pressure subwoofer
JP3663461B2 (ja) * 1997-03-13 2005-06-22 スリーエス テック カンパニー リミテッド 周波数選択的空間感向上システム
US6449368B1 (en) * 1997-03-14 2002-09-10 Dolby Laboratories Licensing Corporation Multidirectional audio decoding
US5974153A (en) * 1997-05-19 1999-10-26 Qsound Labs, Inc. Method and system for sound expansion
US7003119B1 (en) * 1997-05-19 2006-02-21 Qsound Labs, Inc. Matrix surround decoder/virtualizer
JP3533092B2 (ja) * 1998-08-05 2004-05-31 パイオニア株式会社 オーディオシステム
US6448846B2 (en) * 1998-10-01 2002-09-10 Stephen R. Schwartz Controlled phase-canceling circuits/systems
US6590983B1 (en) * 1998-10-13 2003-07-08 Srs Labs, Inc. Apparatus and method for synthesizing pseudo-stereophonic outputs from a monophonic input
US6947564B1 (en) * 1999-01-11 2005-09-20 Thomson Licensing Stereophonic spatial expansion circuit with tonal compensation and active matrixing
US6711265B1 (en) * 1999-05-13 2004-03-23 Thomson Licensing, S.A. Centralizing of a spatially expanded stereophonic audio image
US7136493B2 (en) * 2000-06-28 2006-11-14 Peavey Electronics Corporation Sub-harmonic generator and stereo expansion processor
US7457425B2 (en) * 2001-02-09 2008-11-25 Thx Ltd. Vehicle sound system
JP4114583B2 (ja) * 2003-09-25 2008-07-09 ヤマハ株式会社 特性補正システム
US7522733B2 (en) * 2003-12-12 2009-04-21 Srs Labs, Inc. Systems and methods of spatial image enhancement of a sound source
KR100788702B1 (ko) * 2006-11-01 2007-12-26 삼성전자주식회사 빔 형성 스피커 배열을 이용한 프론트 서라운드 시스템 및서라운드 재생 방법
JP5034482B2 (ja) * 2006-12-19 2012-09-26 ヤマハ株式会社 音場再生装置
US7953456B2 (en) * 2007-07-12 2011-05-31 Sony Ericsson Mobile Communication Ab Acoustic echo reduction in mobile terminals

Also Published As

Publication number Publication date
WO2011031953A1 (en) 2011-03-17
IL218577A (en) 2013-07-31
BR112012005547A2 (pt) 2016-04-26
NZ599150A (en) 2013-07-26
EP2476118A1 (en) 2012-07-18
US8259960B2 (en) 2012-09-04
AU2010292090A1 (en) 2012-04-26
CN102598137A (zh) 2012-07-18
IN2012DN03002A (https=) 2015-07-31
MY159119A (en) 2016-12-15
ZA201202531B (en) 2012-12-27
US20110064230A1 (en) 2011-03-17
EP2476118A4 (en) 2014-08-13
MX2012002886A (es) 2012-06-01
JP2013504837A (ja) 2013-02-07
RU2012114154A (ru) 2013-10-20
SG179093A1 (en) 2012-04-27
KR20120088703A (ko) 2012-08-08
IL218577A0 (en) 2012-05-31

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20150910