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Expired European patentEurope

Noise detector, noise detection method, signal processor and signal processing method

EP 1073259 B1 · Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

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

Why it's free to use

  • Filed July 28, 2000 and granted June 22, 2005. A European patent lasts at most 20 years from filing, so its term ended July 28, 2020.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by January 28, 2026.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledJuly 28, 2000
PublishedJanuary 31, 2001
GrantedJune 22, 2005
Term endedJuly 28, 2020
Application numberEP 00306457
Classification (CPC)G06T5/70 +1 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedJuly 28, 2000PublishedJan 31, 2001Patent grantedJune 22, 2005Term endedJuly 28, 2020

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