Assignee
ENCO TONE LTD
IL·9 granted patents·1 pending application·525 citations·filing 1992–2012
Top patents by PatentIndex Score
10 records- 0198US6957185B1Method and apparatus for the secure identification of the owner of a portable deviceENCO TONE LTD·Filed 2000·Granted Oct 18, 2005·208 cites·9 claims
- 0292US7181621B2Methods and device for digitally signing dataENCO TONE LTD·Filed 2005·Granted Feb 20, 2007·22 cites·6 claims
- 0391US7584886B2Secure and portable payment systemENCO TONE LTD·Filed 2007·Granted Sep 8, 2009·24 cites·1 claims
- 0482US6912659B2Methods and device for digitally signing dataENCO TONE LTD·Filed 2001·Granted Jun 28, 2005·30 cites·8 claims
- 0576US7539864B2Methods and portable device for digitally signing dataENCO TONE LTD·Filed 2007·Granted May 26, 2009·5 cites·7 claims
- 0675US7231025B2Acoustic encoding of dynamic identification codesENCO TONE LTD·Filed 2000·Granted Jun 12, 2007·34 cites·12 claims
- 0775US5524072AMethods and apparatus for data encryption and transmissionENCO TONE LTD·Filed 1992·Granted Jun 4, 1996·70 cites·12 claims
- 0873US6236724B1Methods and apparatus for encoding and decoding data transmitted over telephone linesENCO TONE LTD·Filed 1995·Granted May 22, 2001·67 cites·10 claims
- 0963US2013103587A1Secure and portable payment systemENCO TONE LTD·Filed 2012·Application pending·0 cites
- 1052US5742684AMethod and apparatus for data encryption and transmissionENCO TONE LTD·Filed 1996·Granted Apr 21, 1998·65 cites·14 claims
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