Expired European patentEurope
Apparatus and method for controlling sleep mode in wireless access communication system
EP 1661269 B1 · Applicant: SAMSUNG ELECTRONICS CO., LTD.
Overview
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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 5, 2004 and granted September 11, 2013. A European patent lasts at most 20 years from filing, so its term ended July 5, 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.
FiledJuly 5, 2004
PublishedMay 31, 2006
GrantedSeptember 11, 2013
Term endedJuly 5, 2024
Application numberEP 04748390
Classification (CPC)H04W52/0216
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.