| D1046809 |
Phonograph |
— |
2024-10-15 |
| D1035608 |
Phonograph |
— |
2024-07-16 |
| D997901 |
Record player |
— |
2023-09-05 |
| D887386 |
Record player |
— |
2020-06-16 |
| 9112712 |
Service subscription method, system and server |
Qifeng Ma, Huan Wang, Jie Tang, Chong Gu |
2015-08-18 |
| 8875225 |
Method, apparatus and system for obtaining user information |
Heng Chang, Weiliang Chen, Qifeng Ma, Huan Wang, Shan Chen +1 more |
2014-10-28 |
| 8769101 |
Method, apparatus and system for processing composite service and replacing service and invoking service |
Wenhua Xu, Jianfeng Liu, Yan Li |
2014-07-01 |
| 8731545 |
Method, apparatus, and system for implementing service roaming |
Huan Wang, Yan Li, Qifeng Ma, Heng Chang, Shan Chen |
2014-05-20 |
| 8612549 |
Mashup service device and system, and method for establishing and using mashup service |
Qifeng Ma, Yan Li, Jie Tang |
2013-12-17 |
| 8453158 |
Method, apparatus, and system for enhancing application reliability of a script-based service |
Qifeng Ma |
2013-05-28 |
