GB0428300D0 - Audio communication system - Google Patents
Audio communication systemInfo
- 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
Links
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)
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)
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 |
-
2004
- 2004-12-24 GB GB0428300A patent/GB0428300D0/en not_active Ceased
-
2005
- 2005-12-22 GB GB0714216A patent/GB2437210B/en active Active
- 2005-12-22 WO PCT/GB2005/005037 patent/WO2006067486A1/en active Application Filing
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) |