| Automatic patent import | Declaration submission |
| CN20151885751 | CN20151885751 |
| 09/09/2008 | 09/09/2008 |
| CN105472572 A 06/04/2016 | CN105472572 A 06/04/2016 |
| | Access control for closed subscriber groups |
| | |
| | |
| CHINA | CHINA |
| | |
| CN20088115743;US20070993291P | CN20088115743;US20070993291P |
| UnknownCompany (CN20151885751) | CELLULAR COMMUNICATIONS EQUIPMENT LLC |
| US20070993291P;WO2008EP61923 | X |
| | |