Huawei patents granted on 28 April 2015

15 US patents granted on 28 April 2015 and assigned to Huawei

1 D727,961 Display screen with icon
2 9,021,326 Method, apparatus and system for transmitting data on digital subscriber line
3 9,020,815 Spectral envelope coding of energy attack signal
4 9,020,814 Pulse encoding and decoding method and pulse codec
5 9,020,560 Method and device for managing contact card of mobile terminal
6 9,020,516 Wireless communication system, base station device, mobile station device, and communication method
7 9,020,494 Method, apparatus, and system for measuring aggregated carrier cell
8 9,020,438 Data transmission method and system
9 9,020,118 Method and system for intelligent routing
10 9,020,060 Virtual multiple-input multiple-output communication method and device
11 9,020,017 Signal processing method, device and system
12 9,019,952 Method and apparatus for forwarding multicast traffic
13 9,019,852 Method and device for adjusting service processing resources of a multi-mode base station system
14 9,019,812 Method, system, and device for managing addresses on ethernet ring network
15 9,018,531 Multilayer circuit board and manufacturing method thereof