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Expired Australian patentAustralia

Method of adding a sub-image to and linking audio with a plurality of video frames within a sequence thereof

AU 1999065331 · Applicant: Canon Kabushiki Kaisha

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Its specification, documents and status are on IP Australia's AusPat.

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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 December 17, 1999 and granted May 16, 2002. 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 December 17, 2020.
  • A pharmaceutical extension adds at most five years, so even that would have ended by December 17, 2025.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 17, 1999
GrantedMay 16, 2002
Term ended byDecember 17, 2020
Application numberAU 1999065331
Classification (IPC)H04N5/262 +1 more

Timeline

Timeline From IP Australia dates

2000200320062009201220152018Application filedDec 17, 1999Patent grantedMay 16, 2002Term ended byDec 17, 2020

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.