Construction of medium voltage power line data couplers

Details for Australian Patent Application No. 2003264763 (hide)

Owner Ambient Corporation

Inventors Cern, Yehuda; Rao, Ramdas S.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003264763

PCT Number PCT/US03/13887

PCT Pub. Number WO2003/094365

Priority 60/377,731 03.05.02 US

Filing date 2 May 2003

Wipo publication date 17 November 2003

Acceptance publication date 4 October 2007

International Classifications

H01F 17/06 (2006.01) - with core substantially closed in itself, e.g. toroid

H01F 19/08 (2006.01) Fixed transformers or mutual inductances of the signal type

H01F 38/14 (2006.01) Adaptations of transformers or inductances for specific applications or functions - Inductive couplings

H01P 5/18 (2006.01) Coupling devices of the waveguide type

H04B 3/56 (2006.01) Line transmission systems

H01F 30/16 (2006.01) Fixed transformers not covered by group

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): 60/377,731 03.05.02 US

8 January 2004 Application Open to Public Inspection

  Published as AU-B-2003264763

4 October 2007 Application Accepted

  Published as AU-B-2003264763

31 January 2008 Standard Patent Sealed

27 November 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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