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GB9922919D0 - Transducer systems - Google Patents

Transducer systems

Info

Publication number
GB9922919D0
GB9922919D0 GBGB9922919.7A GB9922919A GB9922919D0 GB 9922919 D0 GB9922919 D0 GB 9922919D0 GB 9922919 A GB9922919 A GB 9922919A GB 9922919 D0 GB9922919 D0 GB 9922919D0
Authority
GB
United Kingdom
Prior art keywords
transducer systems
transducer
systems
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.)
Ceased
Application number
GBGB9922919.7A
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.)
1 IPR Ltd
Original Assignee
1 IPR Ltd
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 1 IPR Ltd filed Critical 1 IPR Ltd
Priority to GBGB9922919.7A priority Critical patent/GB9922919D0/en
Publication of GB9922919D0 publication Critical patent/GB9922919D0/en
Priority to AT00964444T priority patent/ATE376892T1/en
Priority to CNA2007101669446A priority patent/CN101165775A/en
Priority to EP07015260A priority patent/EP1855506A2/en
Priority to KR1020027004147A priority patent/KR100638960B1/en
Priority to DE60036958T priority patent/DE60036958T2/en
Priority to EP00964444A priority patent/EP1224037B1/en
Priority to US10/089,025 priority patent/US7577260B1/en
Priority to PCT/GB2000/003742 priority patent/WO2001023104A2/en
Priority to JP2001526302A priority patent/JP5306565B2/en
Priority to AU75380/00A priority patent/AU7538000A/en
Priority to CNB008163227A priority patent/CN100358393C/en
Priority to US12/533,362 priority patent/US8325941B2/en
Priority to JP2011277519A priority patent/JP2012085340A/en
Priority to US13/691,126 priority patent/US20130142337A1/en
Ceased legal-status Critical Current

Links

GBGB9922919.7A 1999-09-29 1999-09-29 Transducer systems Ceased GB9922919D0 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
GBGB9922919.7A GB9922919D0 (en) 1999-09-29 1999-09-29 Transducer systems
CNB008163227A CN100358393C (en) 1999-09-29 2000-09-29 Method and apparatus to direct sound
EP00964444A EP1224037B1 (en) 1999-09-29 2000-09-29 Method and apparatus to direct sound using an array of output transducers
PCT/GB2000/003742 WO2001023104A2 (en) 1999-09-29 2000-09-29 Method and apparatus to direct sound using an array of output transducers
EP07015260A EP1855506A2 (en) 1999-09-29 2000-09-29 Method and apparatus to direct sound using an array of output transducers
KR1020027004147A KR100638960B1 (en) 1999-09-29 2000-09-29 Method and apparatus to direct sound
DE60036958T DE60036958T2 (en) 1999-09-29 2000-09-29 METHOD AND DEVICE FOR ORIENTING SOUND WITH A GROUP OF EMISSION WANDERS
AT00964444T ATE376892T1 (en) 1999-09-29 2000-09-29 METHOD AND APPARATUS FOR ALIGNING SOUND WITH A GROUP OF EMISSION TRANSDUCERS
US10/089,025 US7577260B1 (en) 1999-09-29 2000-09-29 Method and apparatus to direct sound
CNA2007101669446A CN101165775A (en) 1999-09-29 2000-09-29 Method and apparatus to direct sound
JP2001526302A JP5306565B2 (en) 1999-09-29 2000-09-29 Acoustic directing method and apparatus
AU75380/00A AU7538000A (en) 1999-09-29 2000-09-29 Method and apparatus to direct sound
US12/533,362 US8325941B2 (en) 1999-09-29 2009-07-31 Method and apparatus to shape sound
JP2011277519A JP2012085340A (en) 1999-09-29 2011-12-19 Method and apparatus to direct sound
US13/691,126 US20130142337A1 (en) 1999-09-29 2012-11-30 Method and apparatus to shape sound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9922919.7A GB9922919D0 (en) 1999-09-29 1999-09-29 Transducer systems

Publications (1)

Publication Number Publication Date
GB9922919D0 true GB9922919D0 (en) 1999-12-01

Family

ID=10861738

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9922919.7A Ceased GB9922919D0 (en) 1999-09-29 1999-09-29 Transducer systems

Country Status (2)

Country Link
CN (1) CN101165775A (en)
GB (1) GB9922919D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101656908A (en) * 2008-08-19 2010-02-24 深圳华为通信技术有限公司 Method for controlling sound focusing, communication device and communication system
DE102012200524A1 (en) * 2012-01-16 2013-07-18 Robert Bosch Gmbh Amplifier device and method for activating one or the amplifier device
IL223086A (en) * 2012-11-18 2017-09-28 Noveto Systems Ltd Method and system for generation of sound fields
US10057706B2 (en) * 2014-11-26 2018-08-21 Sony Interactive Entertainment Inc. Information processing device, information processing system, control method, and program
KR102362121B1 (en) * 2015-07-10 2022-02-11 삼성전자주식회사 Electronic device and input and output method thereof
CN112216266A (en) * 2020-10-20 2021-01-12 傅建玲 Phase-control multi-channel sound wave directional transmitting method and system
CN112581930A (en) * 2020-12-07 2021-03-30 苏州静声泰科技有限公司 Space sound field vector sound active control method

Also Published As

Publication number Publication date
CN101165775A (en) 2008-04-23

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)