Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of controlling the roaming of terminal users in NGN network system

Method of controlling the roaming of terminal users in NGN network system

US Patent 7715839 · Granted May 11, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Preparation method of composite slow-release nano-nitrogen fertilizer2025
Method and system for operating a wind farm by reconciling performance and opera2025
Soil regulation and control device for preventing grassland soil degradation2024
Anonymous disclose and many-to-many recognition system based on blockchain and i2023
Escrowing system for cross-blockchain third-party settlement and method thereof2022
Method for switching session of IMS network and EATF2016
Sectorized scheduling method for the high speed uplink packet access service and2015
Scheduling method and system for high speed uplink packet access2015
Method and system for service access of user in access gateway control function 2014
Method and system for performing communication transfer service for access gatew2013
Route servicing device, method and system applying the device2011
Apparatus for realizing soft-switch allopatric disaster recovery based on packet2010