Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10951724 | Push notification enablement for SIP-based networks | Mikael Klein | 2021-03-16 |
| 9332467 | SRVCC handover of calls between access networks with efficient media gateway selection | Ralf Keller, Fredrik Lindholm, Karl-Peter Ranke | 2016-05-03 |
| 9167452 | Signalling proxy system for a switching center server, wherein an indication of operation in an active state is transmitted from a signaling proxy via at least one processing blade to the remaining signaling proxies | Johan Lundstrom, Klaus Turina | 2015-10-20 |
| 8660045 | Mobile core network node redundancy | Johan Lundstrom, Klaus Turina | 2014-02-25 |
| 8538447 | Handling resources in a communications network | Johan Lundstrom, Jussi Maki | 2013-09-17 |