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Expired Australian patentAustralia

Method and apparatus for FFT computation

AU 1998056856 · 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 January 15, 1998 and granted January 25, 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 January 15, 2019.
  • A pharmaceutical extension adds at most five years, so even that would have ended by January 15, 2024.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 15, 1998
GrantedJanuary 25, 2001
Term ended byJanuary 15, 2019
Application numberAU 1998056856
Classification (IPC)G06F17/14

Timeline

Timeline From IP Australia dates

1999200220052008201120142017Application filedJan 15, 1998Patent grantedJan 25, 2001Term ended byJan 15, 2019

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.