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Methods and systems for estimating channel response by applying bias to an initial channel estimate

EP 1661344 A2 · Applicant: Ericsson Inc.

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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.

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Why it's free to use

  • Filed June 14, 2004 and never granted as a European patent. Had it been granted, its 20-year term would have ended June 14, 2024.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledJune 14, 2004
PublishedMay 31, 2006
GrantedNever granted
Term endedJune 14, 2024
Application numberEP 04776601
Classification (CPC)H04L25/0212

Timeline

Timeline From EPO dates

2005200720092011201320152017201920212023Application filedJune 14, 2004PublishedMay 31, 2006Term endedJune 14, 2024

Sources & verification

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Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

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