Huawei patent applications published on 30 October 2014

5 US patent applications published on 30 October 2014 and assigned to Huawei

1 20140325655 PROXY GATEWAY ANTI-VIRUS METHOD, PRE-CLASSIFIER, AND PROXY GATEWAY
2 20140325043 Network Switching Method, Version Upgrade Method, and Terminal Device
3 20140325018 MEDIA FILE RECEIVING AND MEDIA FILE SENDING METHODS, APPARATUSES, AND SYSTEMS
4 20140321421 GENERATING AND TRANSMITTING DEMODULATION REFERENCE SIGNALS
5 20140321387 METHOD AND SYSTEM FOR OBTAINING IMEI OF MOBILE STATION AND BASE STATION CONTROLLER