GB0428300D0 - Audio communication system - Google Patents

Audio communication system

Info

Publication number
GB0428300D0
GB0428300D0 GB0428300A GB0428300A GB0428300D0 GB 0428300 D0 GB0428300 D0 GB 0428300D0 GB 0428300 A GB0428300 A GB 0428300A GB 0428300 A GB0428300 A GB 0428300A GB 0428300 D0 GB0428300 D0 GB 0428300D0
Authority
GB
United Kingdom
Prior art keywords
communication system
audio communication
audio
communication
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
GB0428300A
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.)
DUNOTECH PLC
Original Assignee
TRANSONICS PLC
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 TRANSONICS PLC filed Critical TRANSONICS PLC
Priority to GB0428300A priority Critical patent/GB0428300D0/en
Publication of GB0428300D0 publication Critical patent/GB0428300D0/en
Priority to PCT/GB2005/005037 priority patent/WO2006067486A1/en
Priority to GB0714216A priority patent/GB2437210B/en
Ceased legal-status Critical Current

Links

GB0428300A 2004-12-24 2004-12-24 Audio communication system Ceased GB0428300D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0428300A GB0428300D0 (en) 2004-12-24 2004-12-24 Audio communication system
PCT/GB2005/005037 WO2006067486A1 (en) 2004-12-24 2005-12-22 Audio powerlinecommunication system using the ground line as transmission path
GB0714216A GB2437210B (en) 2004-12-24 2005-12-22 Audio powerline communication system using the ground line as transmission path

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0428300A GB0428300D0 (en) 2004-12-24 2004-12-24 Audio communication system

Publications (1)

Publication Number Publication Date
GB0428300D0 true GB0428300D0 (en) 2005-01-26

Family

ID=34113222

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0428300A Ceased GB0428300D0 (en) 2004-12-24 2004-12-24 Audio communication system
GB0714216A Active GB2437210B (en) 2004-12-24 2005-12-22 Audio powerline communication system using the ground line as transmission path

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0714216A Active GB2437210B (en) 2004-12-24 2005-12-22 Audio powerline communication system using the ground line as transmission path

Country Status (2)

Country Link
GB (2) GB0428300D0 (en)
WO (1) WO2006067486A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106027106A (en) * 2016-07-26 2016-10-12 泉州易沃得电子科技有限公司 TDMR high-frequency anti-explosion anti-interference portable interphone

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810096A (en) * 1972-09-14 1974-05-07 Integrated Syst Co Method and system for transmitting data and indicating room status
DE2364043C2 (en) * 1973-01-19 1984-01-05 Sharp K.K., Osaka Home transmission system
US4408186A (en) * 1981-02-04 1983-10-04 General Electric Co. Power line communication over ground and neutral conductors of plural residential branch circuits
IT1203582B (en) * 1986-07-18 1989-02-15 Italiana Per Lo Sviluppo Dell PERFECTED REPRODUCER OF STEREOFONIC SIGNALS
US4829570A (en) * 1987-05-22 1989-05-09 Recoton Corporation Wireless remote speaker system
EP0586075B1 (en) * 1992-09-03 1999-03-03 Sony Electronics Inc. Loudspeaker systems
WO1994024777A2 (en) * 1993-04-15 1994-10-27 STAPLETON, Colin, Gardiner Data transmission using capacitive coupling
DE19604198A1 (en) * 1996-02-06 1997-08-07 David Horst Computer data transmission method using lighting system wiring
US6417762B1 (en) * 2001-03-30 2002-07-09 Comcircuits Power line communication system using anti-resonance isolation and virtual earth ground signaling
US7853341B2 (en) * 2002-01-25 2010-12-14 Ksc Industries, Inc. Wired, wireless, infrared, and powerline audio entertainment systems

Also Published As

Publication number Publication date
GB0714216D0 (en) 2007-09-05
GB2437210A (en) 2007-10-17
GB2437210B (en) 2009-05-20
WO2006067486A1 (en) 2006-06-29

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: DUNOTECH PLC

Free format text: FORMER APPLICANT(S): TRANSONICS PLC

AT Applications terminated before publication under section 16(1)