Assignee
LEVEL Z L L C
US·5 granted patents·2 pending applications·489 citations·filing 2000–2002
Top patents by PatentIndex Score
7 records- 0193US6603968B2Roaming in wireless networks with dynamic modification of subscriber identificationLEVEL Z L L C·Filed 2001·Granted Aug 5, 2003·195 cites·15 claims
- 0292US6996409B2Multi-party concurrence through short message service exchangesLEVEL Z L L C·Filed 2002·Granted Feb 7, 2006·76 cites·18 claims
- 0391US7221951B2Method and system for short message service exchange and teleconferencingLEVEL Z L L C·Filed 2001·Granted May 22, 2007·74 cites·4 claims
- 0491US6684072B1Global wireless prepaid roamingLEVEL Z L L C·Filed 2000·Granted Jan 27, 2004·107 cites·23 claims
- 0585US6834796B2Anonymous redemption and stored value system and methodLEVEL Z L L C·Filed 2002·Granted Dec 28, 2004·37 cites·32 claims
- 0652US2002091649A1System and method providing stored value payment in multiple level enterpriseLEVEL Z L L C·Filed 2001·Application pending·0 cites
- 0751US2002069188A1On-line payment settlement for multi-party based servicesLEVEL Z L L C·Filed 2000·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →