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Patent applications and USPTO patent grants for Huawei Technologies Co., Ltd. Huawei Administration Building.The latest application filed is for "method and system for implementing policy and charging control in multi-pdn scenario".
Patent | Date |
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Method And System For Implementing Policy And Charging Control In Multi-pdn Scenario App 20110173332 - LI; Yan ;   et al. | 2011-07-14 |
Method And Apparatus For Filtering Locking App 20110158651 - Tang; Fei ;   et al. | 2011-06-30 |
Method for Protecting Data Service in Metropolitan Transmission Network App 20080025332 - Wang; Juntao ;   et al. | 2008-01-31 |
Method For Implementing Eap Authentication Relay In A Wireless Access System App 20070211659 - Li; Jun ;   et al. | 2007-09-13 |
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