| Patent Number |
Title Of Patent |
Date Issued |
| 7602897 |
Method for supporting the mobility of a subscriber across a communication system |
October 13, 2009 |
| The invention relates to a method for supporting the mobility of a subscriber across a communication system comprising a communication terminal which is associated with a first communication device and can be registered when a log-on procedure is initiated by the input of log-on info |
| 7239863 |
Method for requesting a subscriber communication to a communication system |
July 3, 2007 |
| The invention concerns a method and a device for requesting subscriber communication to a communication system. Said communication system comprises a communication terminal having a first transmission/reception unit for a radio interface and a portable device having a second transmis |
| 7072453 |
Method and system for the flexible definition of graphic information on communication terminals |
July 4, 2006 |
| The invention relates to a method for the flexible definition of graphic information on a communication terminal, said communication terminal being stationary and controlled by a communication device. The data representing the graphic information is stored in the communication device |
| 6744875 |
Method for switching a first communication link to a second communication link between two commu |
June 1, 2004 |
| A method for switching between two communication links present between two communication systems. A first and a second communication system are connected through a first link which uses a first communication network and through a second link which uses a second communication network. The |
| 6430283 |
Communication system consisting of at least two private branch exchanges with pbx team function |
August 6, 2002 |
| A communication system with a plurality of private branch exchanges and [sic] team function overlapping private branch exchanges wherein, a team function controller is provided in a private branch exchange and the team terminal equipment of another private branch exchange are connected v |
| 6320954 |
Communication system consisting of at least two private branch exchanges with a team function |
November 20, 2001 |
| A communication system consisting of at least two private branch exchanges with switching nodes is indicated, whereby in one of the private branch exchanges a team function controlling is provided for the realization of a team function between team terminal apparatuses. Team terminal app |
| 6236721 |
Method for route searching in telecommunications networks |
May 22, 2001 |
| A method for route searching from a calling subscriber of a first terminal that is connected to a first communications network to a terminal of a called subscriber. In this case, the terminal of the called subscriber, whose address for setting up a call is initiated by the first terminal |
| 6160817 |
Method for using narrowband performance features provided in broadband communications terminals, |
December 12, 2000 |
| A method for using narrowband performance features provided in broadband communications terminals, in broadband networks, includes switching respective connections to an interworking unit through the broadband network. Signaling information which is contained therein is transmitted t |
| 6047058 |
Communication system of at least two private branch exchanges having a team function |
April 4, 2000 |
| A communication system includes at least two private branch exchanges which are each connected to a higher-level communication network and which are connected to one another through a hot-line link. A team-function controller in one private branch exchange performs a team function with |
| 5579385 |
Method of signalling subscriber numbers in a telecommunications network |
November 26, 1996 |
| In the telecommunication network, telecommunication connections are directed from telecommunication terminal equipment on the transmission side (A) via an origin node (ON), via transit nodes (TN1, . . . TN7) to telecommunication terminal equipment on the reception side (B). An origin |
| 5539742 |
Process for signalling the call number in a telecommunication network |
July 23, 1996 |
| Telecommunication connections in a telecommunication network are directed from a telecommunication instrument (A) on the transmission side via an original node (ON) and transit nodes (TN1, . . . , TN7) to a telecommunication instrument (B) on the reception side. A number denoting the |
| 5537392 |
Procedure and device for routing telecommunications in a meshed network |
July 16, 1996 |
| In a meshed network, telecommunication calls from a transmitting-end telecommunication terminal (A) are routed via an originating node (ON), via transit nodes (TN1, . . . , TN7) and a destination node (DN) to a receiving-end telecommunication terminal (B). To prevent network loops, t |
