Patents of Christian Prehofer

Grantet Patents (Patent families, some are granted in several countries)

1. Method and apparatus for determining premises semantics, US000009803986B2 
2. Location information verification, US 9154301 
3. Method and apparatus for visually indicating location probability, US 8966390 B2
4. Service mobility for composed components, US000008046429
5. Verfahren zum Aufbau von Verbindungen mit garantierter Dienstgüte für ein Kommunikationsnetz mit einem Ressourcenmanager, EP000001319287
6. Accounting in ad-hoc networks, EP000001599973, JP4268140 
7. Apparatus for detecting and bypassing unauthorized nodes in a distributed ad-hoc network, JP4420941
8. Resource reservation in a wireless network with distributed medium access control, US7693122
9. Method and apparatus for obtaining virtual coordinates, EP1883185
10. Method and apparatus to integrate routing between administrator operated networks and self-organizing networks, EP000001568179
11. Method and apparatus for switching network modes, JP4302130
12. Device and apparatus for session setup in dynamic networks, JP4303738
13. Accounting in ad-hoc networks, JP4268140
14. Method and apparatus for context based switching between reactive and proactive group header selection, EP000001742426
15. Inter-Domain Handover, EP1649715
16. Communication between fixed terminals of an IPv4 private network and an IPv6 global network interconected through the IPv4-Internet, EP1661325
17. Terminal mobility for global IPv4/global IPv6 transition, EP1661354
18. Apparatus and method for improved handover in mesh networks, EP000001739894
19. Adaptive forwarding system operable in a repeater and router mode, EP000001726130
20. Reconfiguration of a group of network nodes in an ad-hoc network, EP000001532791
21. Accurate control of transmission information in ad hoc networks, EP000001656770
22. Proactive deployment of decision mechanism for optimal handover, EP1512306
23. Output-device action call-up by mobile radio devices, EP000001476855 
24. Reconfiguration of heterogeneous, programmable platforms, EP000001584209
25. Optimized mobility management based on location related context, EP000001557062 
26. Method for switching connections between at least two subregions of a packet-oriented network, US 7072301, EP000001152580
27. Method and device for controlling access to a communications network, EP1249154
28. Method and arrangement for checking whether the use of a service is permissible, EP1266496 
29. Method for the allocation of a quality of service for a packet flow, AU751944 
30. Method for re-routing data packets from a packet transmitting network to at least one other network, EP1103122 
31. Verfahren zum Aufbau einer Verbindung mit vorgegebener Dienstgüte, DE000010038878
32. Method for providing a stable quality of data services within a packet-switching network, US000006958974 
33. Verfahren zur Bereitstellung einer stabilen Dienstgüte für Datendienste, EP000001142222 
34. Vorrichtung und Verfahren zur automatischen Benutzerprofil-Konfiguration, DE 101 44 023

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