Assignee
DATAMARK TECHNOLOGIES PTE LTD
SG·2 granted patents·1 pending application·143 citations·filing 1998–2007
Top patents by PatentIndex Score
3 records- 0184US6983057B1Methods for embedding image, audio and video watermarks in digital dataDATAMARK TECHNOLOGIES PTE LTD·Filed 1998·Granted Jan 3, 2006·127 cites·52 claims
- 0260US7561716B2Watermarking method and apparatusDATAMARK TECHNOLOGIES PTE LTD·Filed 2003·Granted Jul 14, 2009·16 cites·39 claims
- 0341US2009240955A1Secure media storage device and method of securing media storage devicesDATAMARK TECHNOLOGIES PTE LTD·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →