Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10063997 | Method and device for positioning user equipment | Yang Zhang, Di Shu | 2018-08-28 |
| 9883341 | Wireless device, a radio network node, a network node and methods therein | Fredrik Gunnarsson, Sara Modarres Razavi, Henrik Rydén | 2018-01-30 |
| 9445390 | Method and node for positioning in combined cell | Yufeng Zhao, Tomas Tilver | 2016-09-13 |
| 9241241 | Methods and arrangements for handling positioning in a radio communication system | Mehdi Amirijoo, Fredrik Gunnarsson, Johan Moe, András Rácz | 2016-01-19 |
| 9088870 | Method and server for determining associations between pools of core network nodes and base stations | Yang Zhang | 2015-07-21 |
| 8935529 | Methods and systems for end-to-end secure SIP payloads | Yi Cheng, Luis Barriga | 2015-01-13 |
| 8855673 | Network location management entity | — | 2014-10-07 |
| 8792910 | Method and arrangement to monitor distances among a group of electronic communication devices | Kermit Qiu, Bjorn Andersson, Vitomir Ilic, Johan Bolin | 2014-07-29 |
| 8543137 | Method for providing location based services | Hui Chul Yang | 2013-09-24 |
| 8503976 | Method and apparatus for handling emergency calls | Magnus Olsson, Stephen Terrill | 2013-08-06 |
| 8260250 | Method and apparatus for handling emergency calls in a packet switched radio access network | Magnus Olsson, Stephen Terrill | 2012-09-04 |