Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2006-08-09
2010-06-29
Nguyen, Duc (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C370S266000, C370S447000
Reexamination Certificate
active
07747270
ABSTRACT:
A plurality of communication conference sessions coupled to one another such that when a communication right is requested, a check is made to ascertain whether the communication right has already been allotted to subscribers in a different, coupled communication conference session. In such a case, the communication right is denied, and otherwise, the communication right is granted.
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Luft Achim
Schmidt Andreas
Schmidt Holger
Schwagmann Norbert
Dickstein , Shapiro, LLP.
Infineon - Technologies AG
Nguyen Duc
Nguyen Hai V
LandOfFree
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