| Declaration submission | Manual patent holder change | Update of patent proprietor to display "China Academy of Telecommunication Technology" | Automatic patent import |
| US20090994841 | US20090994841 | US20090994841 | US20090994841 |
| 26/05/2009 | 26/05/2009 | 26/05/2009 | 26/05/2009 |
| US2011098048 A1 28/04/2011 | US2011098048 A1 28/04/2011 | US2011098048 A1 28/04/2011 | US8965377 B2 24/02/2015 US2011098048 A1 28/04/2011 |
| Method, System and Device for Reporting User Location Information | Method, System and Device for Reporting User Location Information | Method, System and Device for Reporting User Location Information | Method, System and Device for Reporting User Location Information |
| | | | |
| | | | |
| UNITED STATES | UNITED STATES | UNITED STATES | UNITED STATES |
| | | | |
| CN20081113007;WO2009CN00591 | CN20081113007;WO2009CN00591 | CN20081113007;WO2009CN00591 | CN20081113007;WO2009CN00591 |
| DATANG MOBILE COMM EQUIP CO [CN] | China Academy of Telecommunications Technology (CATT) | China Academy of Telecommunications Technology (CATT) | ZHANG JUAN [CN] WANG YING [CN] JIANG YIHUA [CN] CHINA ACADEMY OF TELECOMM TECH [CN] |
| | CN20081113007 | X | CN20081113007 |
| | | | |