| Automatic patent import | Modification of person information | Declaration submission |
| US19972011130094 | US19972011130094 | US19972011130094 |
| 19/01/2011 | 19/01/2011 | 19/01/2011 |
| US2011116477 A1 19/05/2011 | US2011116477 A1 19/05/2011 | X |
| CLOSED SUBSCRIBER GROUP INFORMATION PROCESSING METHOD, ACCESS CONTROL METHOD, SYSTEM, AND DEVICE | CLOSED SUBSCRIBER GROUP INFORMATION PROCESSING METHOD, ACCESS CONTROL METHOD, SYSTEM, AND DEVICE | CLOSED SUBSCRIBER GROUP INFORMATION PROCESSING METHOD, ACCESS CONTROL METHOD, SYSTEM, AND DEVICE |
| | | |
| | | |
| UNITED STATES | UNITED STATES | UNITED STATES |
| | | |
| CN20081134974;WO2009CN73128 | CN20081134974;WO2009CN73128 | CN20081134974;WO2009CN73128 |
| WU WENFU [CN] | WU WENFU [CN] | WU WENFU [CN] |
| CN20081134974 | X | |
| | | |