SCHLICHTHAERLE,DIETRICH,DR. ING (Total 5 Patents Found)

In a broadband transmission method which provides that in the case of bits having the significance 1, the signal level in each case changes compared with the last occurrence of a 1 and the bits having the significance 0 exhibit a signal change in the centre of the bit period, a deliberate code violation is produced in ...
If a large number of terminals which are fed via a power supply device are connected to a digital subscriber interface at the subscriber end, the data transmission and the power feeding occurring via a multi-wire data line and additional power feeding being available from the switching system via the subscriber line wh...
2.1 The aim is that, when broadband communication networks are introduced, existing switching systems and terminals of the integrated-services digital network ISDN can be retained unchanged and cooperate with broadband communication switching systems operating on an asynchronous basis. 2.2 One access member in each cas...