21 US patents granted on 22 September 2015 and assigned to Huawei
| 1 | 9,144,001 | Method and apparatus for cell handoff |
| 2 | 9,143,997 | Service restoration processing method and mobility management network element |
| 3 | 9,143,993 | Method for optimizing neighboring cell, base station and system |
| 4 | 9,143,990 | Method and device for handling failure of mobility management device in ISR activated scenario |
| 5 | 9,143,974 | Method and device for sending a buffer status report |
| 6 | 9,143,918 | Method and device for improving network discovery and selection |
| 7 | 9,143,844 | Data cross-connect system and method |
| 8 | 9,143,584 | Message synchronization method, apparatus and system |
| 9 | 9,143,576 | Media processing method, device and system |
| 10 | 9,143,425 | Method and apparatus for measuring performance of multi-service in tunnel |
| 11 | 9,143,397 | Method and apparatus for recovering service |
| 12 | 9,143,396 | VPLS fast rerouting method and device |
| 13 | 9,143,311 | Time synchronization method, device, and system |
| 14 | 9,143,295 | Method and apparatus for allocating and processing sequences in communication system |
| 15 | 9,143,263 | Method and system for monitoring performance of wavelength path, and node device |
| 16 | 9,142,210 | Method and device for speaker recognition |
| 17 | 9,142,121 | Information processing method and user equipment |
| 18 | 9,142,032 | Method and apparatus for implementing motion detection |
| 19 | 9,141,634 | Method for automatic data replication and terminal |
| 20 | 9,141,366 | Method, system, terminal and device management server for installing software components |
| 21 | 9,140,858 | Waterproof optical fiber connector and outdoor communication device |
