Assignee
PORTAUTHORITY TECHNOLOGIES INC
US·14 granted patents·2 pending applications·369 citations·filing 2001–2012
Top patents by PatentIndex Score
16 records- 0193US7681032B2System and method for monitoring unauthorized transport of digital contentPORTAUTHORITY TECHNOLOGIES INC·Filed 2001·Granted Mar 16, 2010·150 cites·124 claims
- 0285US8352535B2Method and system for managing confidential informationPORTAUTHORITY TECHNOLOGIES INC·Filed 2003·Granted Jan 8, 2013·45 cites·172 claims
- 0384US7331725B2System and method for monitoring unauthorized dissemination of documents and portable mediaPORTAUTHORITY TECHNOLOGIES INC·Filed 2003·Granted Feb 19, 2008·33 cites·38 claims
- 0479US7350228B2Method for securing digital contentPORTAUTHORITY TECHNOLOGIES INC·Filed 2002·Granted Mar 25, 2008·31 cites·17 claims
- 0575US7260215B2Method for encryption in an un-trusted environmentPORTAUTHORITY TECHNOLOGIES INC·Filed 2002·Granted Aug 21, 2007·22 cites·18 claims
- 0674US7643164B2Method and system for distribution policy enforcement on faxPORTAUTHORITY TECHNOLOGIES INC·Filed 2004·Granted Jan 5, 2010·11 cites·34 claims
- 0774US7636947B2Apparatus and method for electronic mail filteringPORTAUTHORITY TECHNOLOGIES INC·Filed 2004·Granted Dec 22, 2009·10 cites·32 claims
- 0874US7493650B2Apparatus and method for ensuring compliance with a distribution policyPORTAUTHORITY TECHNOLOGIES INC·Filed 2004·Granted Feb 17, 2009·19 cites·33 claims
- 0972US7991751B2Method and a system for information identificationPORTAUTHORITY TECHNOLOGIES INC·Filed 2004·Granted Aug 2, 2011·15 cites·49 claims
- 1072US7669225B2Apparatus and method for assuring compliance with distribution and usage policyPORTAUTHORITY TECHNOLOGIES INC·Filed 2004·Granted Feb 23, 2010·19 cites·48 claims
- 1163US7859725B2System and method for monitoring unauthorized dissemination of documents and portable mediaPORTAUTHORITY TECHNOLOGIES INC·Filed 2007·Granted Dec 28, 2010·2 cites·49 claims
- 1261US7496197B2Method and system for robust embedding of watermarks and steganograms in digital video contentPORTAUTHORITY TECHNOLOGIES INC·Filed 2002·Granted Feb 24, 2009·8 cites·44 claims
- 1359US7920298B2Method and system for distribution policy enforcement on faxPORTAUTHORITY TECHNOLOGIES INC·Filed 2009·Granted Apr 5, 2011·0 cites·9 claims
- 1456US7627897B2Method and apparatus for a reactive defense against illegal distribution of multimedia content in file sharing networksPORTAUTHORITY TECHNOLOGIES INC·Filed 2001·Granted Dec 1, 2009·4 cites·9 claims
- 1548US2013104191A1Method and system for managing confidential informationPORTAUTHORITY TECHNOLOGIES INC·Filed 2012·Application pending·0 cites
- 1648US2011264637A1Method and a system for information identificationPORTAUTHORITY TECHNOLOGIES INC·Filed 2011·Application pending·0 cites
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