Method for the transmission of data in a packet-oriented...

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching

Reexamination Certificate

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Details

C370S354000, C370S401000, C713S161000, C713S170000

Reexamination Certificate

active

07315537

ABSTRACT:
Method for the transmission of data between at least two communication devices, connected to each other by means of a data network, whereby information data for a security device, connected to the second communication device, for protection against an unauthorized access to the communication device, is transmitted by means of the security device and audio and video data is transmitted directly by by-passing the security device.

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patent: 5958015 (1999-09-01), Dascalu
patent: 6298380 (2001-10-01), Coile et al.
patent: 6304967 (2001-10-01), Braddy
patent: 6321267 (2001-11-01), Donaldson
patent: 6324648 (2001-11-01), Grantges, Jr.
patent: 6598081 (2003-07-01), Coile et al.
patent: 2003/0154410 (2003-08-01), Drell
patent: 2004/0187033 (2004-09-01), Wang
patent: 2005/0125532 (2005-06-01), Kimchi
patent: 197 41 239 (1998-05-01), None
patent: WO 98/34385 (1998-08-01), None
Christoph Rensing, Utz Rodig, Ralf Ackerman, Lars Wolf, Ralf Steinmetz, “VDMFA, eine verteilte dynamische Firewallarchitektur fur Multimedia-Dienste”, Mar. 31, 1999, XP-002184608, pp. 1-14.
Christoph Donnemiller, “IP lernt dazu”, Nachrichtentechnik Elektronik, VEB Verlag Technik, Berlin, Band 49, Nr. 7/8, Aug. 1999, pp. 30-31.

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