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Expired Australian patentAustralia

Method and apparatus for reducing standby current in communications equipment

AU 1997049721 · Applicant: Telefonaktiebolaget Lm Ericsson Publ

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Listed from its IP Australia record in Patent Yard's archive of Australian patents past their term. Its claims, description and drawings are in the AusPat record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed October 23, 1997 and granted May 24, 2001. An Australian standard patent lasts 20 years from its date of patent, which is at most a year after this filing, so its term ended by October 23, 2018.
  • A pharmaceutical extension adds at most five years, so even that would have ended by October 23, 2023.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 23, 1997
GrantedMay 24, 2001
Term ended byOctober 23, 2018
Application numberAU 1997049721
Classification (IPC)H04W52/02 +2 more

Timeline

Timeline From IP Australia dates

1998200120042007201020132016Application filedOct 23, 1997Patent grantedMay 24, 2001Term ended byOct 23, 2018

Sources & verification

Everything on this page comes from the IP Australia record linked above. Data from IP Australia's IPGOD, licensed under CC BY 2.5 AU.