Individual holder
HANNIGAN BRETT T
US·5 granted patents·1 pending application·63 citations·filing 2004–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0191US8615471B2Methods and related toy and game applications using encoded informationHANNIGAN BRETT T·Filed 2009·Granted Dec 24, 2013·19 cites·19 claims
- 0291US8213674B2Perceptual modeling of media signals for data hidingHANNIGAN BRETT T·Filed 2010·Granted Jul 3, 2012·9 cites·21 claims
- 0390US8655011B2Content identification and electronic tickets, coupons and creditsHANNIGAN BRETT T·Filed 2012·Granted Feb 18, 2014·6 cites·20 claims
- 0486US8103877B2Content identification and electronic tickets, coupons and creditsHANNIGAN BRETT T·Filed 2004·Granted Jan 24, 2012·28 cites·22 claims
- 0566US8077912B2Signal hiding employing feature modificationHANNIGAN BRETT T·Filed 2010·Granted Dec 13, 2011·1 cites·20 claims
- 0643US2008036886A1Methods For Generating Enhanced Digital ImagesHANNIGAN BRETT T·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →