SG111929A1 - Steering of directional sound beams - Google Patents

Steering of directional sound beams

Info

Publication number
SG111929A1
SG111929A1 SG200200437A SG200200437A SG111929A1 SG 111929 A1 SG111929 A1 SG 111929A1 SG 200200437 A SG200200437 A SG 200200437A SG 200200437 A SG200200437 A SG 200200437A SG 111929 A1 SG111929 A1 SG 111929A1
Authority
SG
Singapore
Prior art keywords
steering
directional sound
sound beams
beams
directional
Prior art date
Application number
SG200200437A
Original Assignee
Univ Nanyang
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 Univ Nanyang filed Critical Univ Nanyang
Priority to SG200200437A priority Critical patent/SG111929A1/en
Priority to PCT/SG2002/000195 priority patent/WO2003019125A1/en
Priority to US10/789,243 priority patent/US7146011B2/en
Publication of SG111929A1 publication Critical patent/SG111929A1/en

Links

SG200200437A 2001-08-31 2002-01-25 Steering of directional sound beams SG111929A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SG200200437A SG111929A1 (en) 2002-01-25 2002-01-25 Steering of directional sound beams
PCT/SG2002/000195 WO2003019125A1 (en) 2001-08-31 2002-08-28 Steering of directional sound beams
US10/789,243 US7146011B2 (en) 2001-08-31 2004-02-28 Steering of directional sound beams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200200437A SG111929A1 (en) 2002-01-25 2002-01-25 Steering of directional sound beams

Publications (1)

Publication Number Publication Date
SG111929A1 true SG111929A1 (en) 2005-06-29

Family

ID=34825331

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200200437A SG111929A1 (en) 2001-08-31 2002-01-25 Steering of directional sound beams

Country Status (1)

Country Link
SG (1) SG111929A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116320901A (en) * 2023-05-15 2023-06-23 之江实验室 Sound field regulating and controlling system and method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997043755A1 (en) * 1996-05-13 1997-11-20 Constantinov Christian H Personal audio communicator
EP0973152A2 (en) * 1998-07-16 2000-01-19 Massachusetts Institute Of Technology "Parametric audio system"
JP2000036993A (en) * 1998-07-21 2000-02-02 Nec Corp Ultra-directivity speaker equipment
WO2001052437A1 (en) * 2000-01-14 2001-07-19 Frank Joseph Pompei Parametric audio system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997043755A1 (en) * 1996-05-13 1997-11-20 Constantinov Christian H Personal audio communicator
EP0973152A2 (en) * 1998-07-16 2000-01-19 Massachusetts Institute Of Technology "Parametric audio system"
JP2000036993A (en) * 1998-07-21 2000-02-02 Nec Corp Ultra-directivity speaker equipment
WO2001052437A1 (en) * 2000-01-14 2001-07-19 Frank Joseph Pompei Parametric audio system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116320901A (en) * 2023-05-15 2023-06-23 之江实验室 Sound field regulating and controlling system and method thereof
CN116320901B (en) * 2023-05-15 2023-08-29 之江实验室 Sound field regulating and controlling system and method thereof

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