Issued Patents 2017
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825780 | Method and system for providing information of related communication sessions in hybrid telecommunication networks | Rakesh Taori, Yun Chao Hu, Jos den Hartog | 2017-11-21 |
| 9794776 | Method and network entity for S-CSCF server allocation in an IMS based multimedia over IP network | — | 2017-10-17 |
| 9794302 | Method, network and network entity for establishing a communication session to a user equipment roaming in IMS | Martien Huijsmans | 2017-10-17 |
| 9775025 | Local number for roaming subscriber | Marcel Erkel | 2017-09-26 |
| 9756087 | Method, system and network nodes for performing a sip transaction in a session initiation protocol based communications network | — | 2017-09-05 |
| 9749369 | Device-resident media files | — | 2017-08-29 |
| 9736192 | Method and system for transfer of call control | Sjoerd de Jong, Jos den Hartog | 2017-08-15 |
| 9736109 | Method and system for efficiently locating in a database a user profile in an IMS network | Jos Den Hartog | 2017-08-15 |
| 9699644 | Method and devices for providing network identification to a UE | Magnus Olsson | 2017-07-04 |
| 9674229 | Method and apparatus for continuing the exchange of a media data stream beyond termination of a corresponding session initiation protocol dialogue | Jos den Hartog | 2017-06-06 |
| 9648085 | Exchange of signalling messages in an internet protocol communications network between entities applying object oriented processing of signalling messages | Jos den Hartog, Sjaak Derksen, Martien Huijsmans, Erik Van Der Velden | 2017-05-09 |
| 9641379 | Caching of announcements at the edge of a packet switched telecommunication network | — | 2017-05-02 |
| 9591082 | Method and system of transferring a message in a session initiation protocol based communications network | — | 2017-03-07 |
| 9584559 | Session establishment using one multimedia telephony (MMTEL) application server | Martinus Johannes Franciscus Huijsmans | 2017-02-28 |