Assignee
TANG WENG SING
SG·3 granted patents·3 pending applications·34 citations·filing 2009–2012
Top patents by PatentIndex Score
6 records- 0193US8930413B2Dynamic structure for a multi-tenant databaseTANG WENG SING·Filed 2012·Granted Jan 6, 2015·28 cites·17 claims
- 0264US8402371B2Method and system for embedding covert data in text document using character rotationTANG WENG SING·Filed 2009·Granted Mar 19, 2013·6 cites·24 claims
- 0340US2011016388A1Method and system for embedding covert data in a text document using space encodingTANG WENG SING·Filed 2009·Application pending·0 cites
- 0439US2011026716A1Method And System For On-Screen Authentication Using Secret Visual MessageTANG WENG SING·Filed 2009·Application pending·0 cites
- 0539US2011019222A1Method for monitoring a printerTANG WENG SING·Filed 2009·Application pending·0 cites
- 0634US9229671B2Method of embedding optical security feature using virtual printer and security feature serviceTANG WENG SING·Filed 2009·Granted Jan 5, 2016·0 cites·26 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →