Overvoltage protection circuit

Details for Australian Patent Application No. 2002368271 (hide)

Owner Diseno De Sistemas En Silicio, S.A.

Inventors Pairet Molina, Antonio; Andres Navarro, Francisco; Blasco Claret, Jorge Vicente; Poveda Lerma, Antonio; Gonzalez Moreno, Jose Luis

Agent Griffith Hack

Pub. Number AU-B-2002368271

PCT Number PCT/ES2002/0004

PCT Pub. Number WO2004/034545

Filing date 8 October 2002

Wipo publication date 4 May 2004

Acceptance publication date 15 May 2008

International Classifications

H02H 9/04 (2006.01) Emergency protective circuit arrangements for limiting excess current or voltage without disconnection - responsive to excess voltage

H01T 4/06 (2006.01) Overvoltage arresters using spark gaps

H02H 3/22 (2006.01) Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection

H04M 3/18 (2006.01) Automatic or semi-automatic exchanges - with means for reducing interference

H02H 9/06 (2006.01) Emergency protective circuit arrangements for limiting excess current or voltage without disconnection - using spark-gap arresters

Event Publications

27 May 2004 Complete Application Filed

3 June 2004 Application Open to Public Inspection

  Published as AU-B-2002368271

15 May 2008 Application Accepted

  Published as AU-B-2002368271

11 September 2008 Standard Patent Sealed

7 May 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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