Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-08-30
2005-08-30
Duong, Frank (Department: 2666)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S352000, C370S420000, C455S412100, C455S414100, C455S462000
Reexamination Certificate
active
06937581
ABSTRACT:
The present invention is directed to a switching device and to a pertaining method for parallel connection of subscriber terminal devices having complex performance features. Subscriber terminal devices connected in parallel are thereby driven in an interface driver via a principal subscriber control and at least one subsidiary subscriber control. Due to the realization of a logical and physical interface between the principal and subsidiary subscriber control, the subscriber terminal devices are connected to one another both connection-oriented as well as with respect to their performance features.
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“System HICOM 600” Produktschrift, Siemens AG, Munich, 1984.
Berger Harald
Jabs Markus
Scharfen Gerhard
Duong Frank
Jagannathan Melanie
Siemens Aktiengesellschaft
Staas & Halsey , LLP
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