Assignee
FISK FRANK CLAY
US·2 granted patents·1 pending application·22 citations·filing 2011–2011
Top patents by PatentIndex Score
3 records- 0189US8713703B2Advanced CAPTCHA using images in sequenceFISK FRANK CLAY·Filed 2011·Granted Apr 29, 2014·18 cites·18 claims
- 0273US8590058B2Advanced audio CAPTCHAFISK FRANK CLAY·Filed 2011·Granted Nov 19, 2013·4 cites·22 claims
- 0336US2012222100A1Advanced captcha using integrated imagesFISK FRANK CLAY·Filed 2011·Application pending·0 cites
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