Assignee
Z4 TECHNOLOGIES INC
US·14 granted patents·9 pending applications·2,353 citations·filing 1998–2004
Top patents by PatentIndex Score
23 records- 0199US6857078B2Method for securing software to increase license complianceZ4 TECHNOLOGIES INC·Filed 2002·Granted Feb 15, 2005·180 cites·140 claims
- 0299US6785825B2Method for securing software to decrease software piracyZ4 TECHNOLOGIES INC·Filed 2002·Granted Aug 31, 2004·222 cites·176 claims
- 0398US6813717B2Method for securing software to reduce unauthorized useZ4 TECHNOLOGIES INC·Filed 2002·Granted Nov 2, 2004·106 cites·126 claims
- 0498US6799277B2System and method for monitoring softwareZ4 TECHNOLOGIES INC·Filed 2001·Granted Sep 28, 2004·245 cites·40 claims
- 0598US6795925B2Computer readable storage medium for providing repeated contact with software end-userZ4 TECHNOLOGIES INC·Filed 2001·Granted Sep 21, 2004·130 cites·19 claims
- 0698US6502195B1Computer readable storage medium for providing repeated contact with software end-userZ4 TECHNOLOGIES INC·Filed 2000·Granted Dec 31, 2002·148 cites·22 claims
- 0798US6484264B1Method for providing repeated contact with software end-user using authorized administratorZ4 TECHNOLOGIES INC·Filed 2000·Granted Nov 19, 2002·125 cites·20 claims
- 0898US6446211B1Method and apparatus for monitoring software using encryptionZ4 TECHNOLOGIES INC·Filed 2000·Granted Sep 3, 2002·144 cites·53 claims
- 0997US6986063B2Method for monitoring software using encryption including digital signatures/certificatesZ4 TECHNOLOGIES INC·Filed 2003·Granted Jan 10, 2006·158 cites·40 claims
- 1097US6813718B2Computer readable storage medium for securing software to reduce unauthorized useZ4 TECHNOLOGIES INC·Filed 2002·Granted Nov 2, 2004·115 cites·98 claims
- 1197US6792548B2Method for providing repeated contact with software end-user using authorized administratorZ4 TECHNOLOGIES INC·Filed 2001·Granted Sep 14, 2004·122 cites·19 claims
- 1297US6792549B2Method and apparatus for repeated contact of software end-userZ4 TECHNOLOGIES INC·Filed 2001·Granted Sep 14, 2004·109 cites·12 claims
- 1396US6044471AMethod and apparatus for securing software to reduce unauthorized useZ4 TECHNOLOGIES INC·Filed 1998·Granted Mar 28, 2000·482 cites·45 claims
- 1495US6460142B1Method and apparatus for repeated contact software end-userZ4 TECHNOLOGIES INC·Filed 2000·Granted Oct 1, 2002·67 cites·21 claims
- 1548US2004221170A1System and method for monitoring softwareZ4 TECHNOLOGIES INC·Filed 2004·Application pending·0 cites
- 1646US2004225900A1Method for securing software to reduce unauthorized useZ4 TECHNOLOGIES INC·Filed 2004·Application pending·0 cites
- 1745US2004117664A1Apparatus for establishing a connectivity platform for digital rights managementZ4 TECHNOLOGIES INC·Filed 2003·Application pending·0 cites
- 1845US2004107368A1Method for digital rights management including self activating/self authentication softwareZ4 TECHNOLOGIES INC·Filed 2003·Application pending·0 cites
- 1945US2004225894A1Hardware based method for digital rights management including self activating/self authentication softwareZ4 TECHNOLOGIES INC·Filed 2003·Application pending·0 cites
- 2045US2004117663A1Method for authentication of digital content used or accessed with secondary devices to reduce unauthorized use or distributionZ4 TECHNOLOGIES INC·Filed 2003·Application pending·0 cites
- 2145US2004117644A1Method for reducing unauthorized use of software/digital content including self-activating/self-authenticating software/digital contentZ4 TECHNOLOGIES INC·Filed 2003·Application pending·0 cites
- 2245US2004117628A1Computer readable storage medium for enhancing license compliance of software/digital content including self-activating/self-authenticating software/digital contentZ4 TECHNOLOGIES INC·Filed 2003·Application pending·0 cites
- 2345US2004117631A1Method for digital rights management including user/publisher connectivity interfaceZ4 TECHNOLOGIES INC·Filed 2003·Application pending·0 cites
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