Issued Patents All Time
Showing 126–150 of 152 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9742928 | Charging information for WLAN network selection in 3GPP-WLAN data offloading | — | 2017-08-22 |
| 9538491 | Cellular network assisted proximity services registration procedures and event framework for proximity requests/alerts using session initiation protocol | — | 2017-01-03 |
| 9516689 | Mitigating no-service delays for LTE capable wireless devices without LTE access permission | — | 2016-12-06 |
| 9491674 | Apparatus, system, and method for performing WiFi and cellular handover using device-specific values | Ajoy K. Singh, Wen Zhao | 2016-11-08 |
| 9451422 | Method, system and network device for routing a message to a temporarily unavailable network user | Seppo Huotari, Markku Tuohino | 2016-09-20 |
| 9380549 | Cellular network assisted proximity services registration procedures and event framework for proximity requests/alerts using session initiation protocol | — | 2016-06-28 |
| 9277571 | Registrations in a communication system | Gabor Bajko | 2016-03-01 |
| 9203918 | Pulling information from information sources via refer requests | — | 2015-12-01 |
| 9083758 | System and method for using presence information | Miraj Mostafa | 2015-07-14 |
| 9031067 | Routing messages | Ilkka Westman, Lauri Laitinen, Ervin Beres, Gabor Bajko, Balazs Bertenyi | 2015-05-12 |
| 8984117 | System and method for re-publication of information in a network-based communication system | — | 2015-03-17 |
| 8681751 | Method and apparatus for providing presence information in support of wireless communication services | — | 2014-03-25 |
| 8504608 | System and method for re-publication of information in a network-based communication system | — | 2013-08-06 |
| 8416753 | System and method for pushing content to a terminal utilizing a network-initiated data service technique | Sarvesh Asthana | 2013-04-09 |
| 8315258 | Routing messages | Ilkka Westman, Lauri Lahtinen, Ervin Beres, Gabor Bajko, Balazs Bertenyi | 2012-11-20 |
| 8291022 | Method and device for messaging | Petri Koskelainen | 2012-10-16 |
| 8085741 | System and method for pushing content to a terminal utilizing a network-initiated data service technique | Sarvesh Asthana | 2011-12-27 |
| 8085746 | System and method for pushing content to a terminal utilizing a network-initiated data service technique | Sarvesh Asthana | 2011-12-27 |
| 8081586 | Method and apparatus to convey a URI for content indirection use in SIP | — | 2011-12-20 |
| 8005073 | Representing network availability status information in presence information | Eva-Maria Leppanen | 2011-08-23 |
| 8001233 | Communication system, network element, and method for configuring a network element using routing subscription information | Mark Lybeck, Ilkka Westman, Miikka Poikselka | 2011-08-16 |
| 7801986 | Routing subscription information using session initiation protocols | Mark Lybeck, Ilkka Westman, Miikka Poikselka | 2010-09-21 |
| 7680887 | Method and device for messaging | Petri Koskelainen | 2010-03-16 |
| 7627894 | Method and system for authorizing access to user information in a network | Markku Tuohino, Ilkka Westman | 2009-12-01 |
| 7600116 | Authentication of messages in a communication system | Gabor Bajko | 2009-10-06 |