Signal repeater system

Details for Australian Patent Application No. 2005204217 (hide)

Owner Vavik, G.

Inventors Vavik, Geir Monsen

Agent Geir Monsen Vavik

Pub. Number AU-A-2005204217

PCT Pub. Number WO2005/067164

Priority 20040110 09.01.04 NO

Filing date 10 January 2005

Wipo publication date 21 July 2005

International Classifications

H04B 3/56 (2006.01) Line transmission systems

H03F 3/181 (2006.01) Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements - Low-frequency amplifiers, e.g. audio preamplifiers

H03F 3/189 (2006.01) Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements - High-frequency amplifiers, e.g. radio frequency amplifiers

H04B 3/20 (2006.01) Line transmission systems - Reducing echo effects or singing

H04B 3/36 (2006.01) Line transmission systems - Repeater circuits

H04B 3/38 (2006.01) Line transmission systems

H04B 7/015 (2006.01) Radio transmission systems, i.e. using radiation field - Reducing echo effects

H04B 7/14 (2006.01) Radio transmission systems, i.e. using radiation field - Relay systems

Event Publications

24 August 2006 PCT application entered the National Phase

  PCT publication WO2005/067164 Priority application(s): WO2005/067164

15 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

14 August 2008 Section 223 Application Allowed

  Vavik, G. The time in which to request examination has been extended to 12 Jan 2008. Address for service in Australia - Geir Monsen Vavik Davis Legal Level 10, 25 Bligh Street Sydney NSW 2000

17 February 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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