Assignee
TEWFIK AHMED
US·5 granted patents·1 pending application·26 citations·filing 2007–2008
Top patents by PatentIndex Score
6 records- 0187US8131007B2Watermarking using multiple watermarks and keys, including keys dependent on the host signalTEWFIK AHMED·Filed 2007·Granted Mar 6, 2012·13 cites·16 claims
- 0273US8306811B2Embedding data in audio and detecting embedded data in audioTEWFIK AHMED·Filed 2007·Granted Nov 6, 2012·9 cites·10 claims
- 0372US8103051B2Multimedia data embedding and decodingTEWFIK AHMED·Filed 2008·Granted Jan 24, 2012·4 cites·26 claims
- 0453US8155375B2Video watermarking using temporal analysisTEWFIK AHMED·Filed 2007·Granted Apr 10, 2012·0 cites·20 claims
- 0553US8090142B2Embedding data in and detecting embedded data from video objectsTEWFIK AHMED·Filed 2007·Granted Jan 3, 2012·0 cites·9 claims
- 0648US2008222419A1Content Management of Public/Private Content, Including Use of Digital Watermarks to Access Private ContentTEWFIK AHMED·Filed 2007·Application pending·0 cites
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