| 10136277 |
Method and device for roaming charging for CS fallback MTRF call |
Yigang Cai |
2018-11-20 |
| 10129039 |
Method of online charging a guest user of an application content provider |
Yigang Cai |
2018-11-13 |
| 10075303 |
Method and apparatus for performing charging control to a sponsored data application |
— |
2018-09-11 |
| 10017623 |
Hydrolysis stabilizer for thermoplastic molding compositions |
— |
2018-07-10 |
| 10017640 |
Halogen free flame retarded polycarbonate |
— |
2018-07-10 |
| 9998608 |
Method, user equipment and charging system for charging proximity based services |
Yigang Cai |
2018-06-12 |
| 9961212 |
Policy and charging control method and apparatus for an application service chain based on an SDN network |
Yigang Cai |
2018-05-01 |
| 9959865 |
Information processing method with voice recognition |
Haisheng Dai, Qianying Wang, Hao Wang, Lifeng Fan, Tianshu Wang |
2018-05-01 |
| 9933168 |
Air supply apparatus used for air conditioner and air conditioner indoor unit having the same |
Yunliang Sun |
2018-04-03 |
| 9894560 |
Method and device for controlling QOS and/or policy and charging control of a guest user |
Yigang Cai |
2018-02-13 |
| 9856406 |
Flame retardant polycarbonate |
— |
2018-01-02 |