| 10707674 |
Direct current circuit breaker and its implementation |
Guangfu Tang, Xiang Luo, Xiaoguang Wei, Yufeng Qiu, Junzheng Cao |
2020-07-07 |
| D880945 |
Dish |
— |
2020-04-14 |
| D862965 |
Teapot with lid |
— |
2019-10-15 |
| 9813933 |
Multi-stream service concurrent transmission method, subsystem, system and multi-interface terminal |
Aifang Sun, Zhihao Ling, Yifeng Yuan, Jianfu Cao, Zhifei Zhang +1 more |
2017-11-07 |
| 9781583 |
Device and service discovery method, and device middleware |
Aifang Sun, Zhifei Zhang, Zhihao Ling, Yifeng Yuan, Xuewen Qi +1 more |
2017-10-03 |
| 9742583 |
Method of data retransmission in collaborative service transmission and access network gateway thereof |
Aifang Sun, Jingwei He, Zhihao Ling, Zhifei Zhang, Xuewen Qi +2 more |
2017-08-22 |
| 9705742 |
Method and apparatus for enabling M2M service and H2H service to coexist |
Aifang Sun, Zhihao Ling, Jian Bao |
2017-07-11 |
| 9503995 |
Method and system for synchronous service-flow transmission in heterogeneous network |
Aifang Sun, Zhihao Ling, Yifeng Yuan, Jianfu Cao |
2016-11-22 |
| 9497242 |
Adaptation, shunt transmission and stream switching method and system for coordinated service |
Aifang Sun, Zhihao Ling, Yifeng Yuan, Jianfu Cao |
2016-11-15 |
| 9444803 |
Authentication method and system oriented to heterogeneous network |
Aifang Sun, Jianfu Cao, Zhihao Ling, Yifeng Yuan |
2016-09-13 |
| 9307389 |
Method, system, and equipments for mobility management of group terminals |
Aifang Sun, Jianfu Cao, Zhihao Ling, Yifeng Yuan |
2016-04-05 |
| 9041426 |
Default current test method of impulse voltage mixed high voltage direct current converter valve |
Guang fu Tang, Kunpeng Zha, Jun Yang |
2015-05-26 |
| 8339153 |
Fault current test equipment of direct current thyristor valve |
Kunpeng Zha, Jialiang Wen, Xingang Zhang, Zhiyuan He |
2012-12-25 |