Patents owned by Huawei

( 1)

System and method for providing multimedia communication and home gateway Huawei Technologies Co., Ltd.

02 124648 transmission call method applied in multimedia communication Huawei Technologies Co., Ltd.

Method and system for acquiring clock by multimedia communication network terminal

(2)

2004 1002 1652 prestressed concrete continuous truss arch bridge Zheng Jinwen (invention)

200420032663 Zheng Jinwen prestressed concrete continuous truss arch bridge (utility model)

98246996 Lin Jingyi (utility model), frame structure of automobile road overpass.