Issued Patents All Time
Showing 151–175 of 192 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8811288 | Method for enabling delivery of a message between an IMS domain and a CS domain | Fredrik Lindholm | 2014-08-19 |
| 8792852 | Method for informing multiple mobile terminals of an emergency event | Frank Hundscheidt, Thorsten Lohmar | 2014-07-29 |
| 8743868 | Method, devices and system of IMS services session control via USSD | Andreas Witzel | 2014-06-03 |
| 8670354 | Sharing ongoing data session | Thorsten Lohmar, Frank Hundscheidt | 2014-03-11 |
| 8671201 | Correlation of sessions in case of session transfer in IMS domain | Alf Heidermark, Fredrik Lindholm | 2014-03-11 |
| 8660091 | Handling call transfer in a communication network | Fredrik Lindholm | 2014-02-25 |
| 8619675 | Technique for emergency session handling in a communication network | Andreas Witzel | 2013-12-31 |
| 8542672 | Call handling for IMS registered user | Andreas Witzel | 2013-09-24 |
| 8532091 | Method and apparatus for providing IMS services to circuit-switched controlled terminals | Andreas Witzel | 2013-09-10 |
| 8509120 | Preserving mid-call state in IMS centralized services sessions | Ivo Sedlacek | 2013-08-13 |
| 8483182 | Single radio voice call continuity handover of calls with video media from a circuit switched access network | Fredrik Lindholm | 2013-07-09 |
| 8477765 | Method and apparatus for correlating signalling in a communications network | Bo Astrom, Carl-Henrik Hagenfeldt, Alf Heidermark, Fredrik Lindholm | 2013-07-02 |
| 8441949 | Methods, apparatuses and computer program products for routing a call from a circuit switched domain to a unified service domain | Andreas Witzel | 2013-05-14 |
| 8411641 | Methods for controlling access domain switching, network nodes, user terminal and computer program product therefor | Andreas Witzel, George Foti, Rogier August Caspar Joseph Noldus | 2013-04-02 |
| 8401032 | Multi-user multimedia messaging services | Frank Hundscheidt, Thorsten Lohmar | 2013-03-19 |
| 8392582 | Method and apparatuses for making use of virtual IMS subscriptions coupled with the identity of a non SIP compliant terminal for non-registered subscribers | Rogier August Caspar Joseph Noldus | 2013-03-05 |
| 8340084 | System and method for indicating circuit switched access at IMS registration | Kazuhiko Nakada, George Foti | 2012-12-25 |
| 8340713 | Method and devices for supporting message services to a dual mode mobile station via a session initiation protocol | Joerg Christian Ewert, Andreas Witzel, Martin Stumpert | 2012-12-25 |
| 8326298 | Technique for service domain selection | Andreas Witzel, Rogier August Caspar Joseph Noldus | 2012-12-04 |
| 8315425 | Method for comparison of 3D computer model and as-built situation of an industrial plant | Mirko Appel, Pierre Georgel, Nassir Navab | 2012-11-20 |
| 8290654 | Method for interrupting the force flux in the drive train of a vehicle in the event of a crash | Joerg Becker, Jurgen Metzler | 2012-10-16 |
| 8265015 | Communication path allocating entity and method | Andreas Witzel | 2012-09-11 |
| 8249054 | Provision of packet-based services via circuit-switched access | Andreas Witzel, George Foti, Stephen Terrill | 2012-08-21 |
| 8229408 | System and method for selecting a subsystem for call termination | Andreas Witzel | 2012-07-24 |
| 8098618 | Multicast in point-to-point packet-switched oriented networks | Frank Hundscheidt, Thorsten Lohmar | 2012-01-17 |