Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-11-07
2006-11-07
Chan, Wing (Department: 2614)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S416000, C455S436000, C455S560000
Reexamination Certificate
active
07133694
ABSTRACT:
Method and apparatus for efficient transmission of bits of voice information through a mobile radio network, which transmission saves transmission capacities and which makes it possible to mix-in announcements or to mix the bits of speech information of a number of callers during a conference call, is enabled such that its of voice information, dependent on the event, are converted in the mobile radio network into a transcoded format, are further processed, are converted into a non-transcoded format and are transmitted in a non-transcoded format.
REFERENCES:
patent: 5608779 (1997-03-01), Lev et al.
patent: 6574469 (2003-06-01), Xiang et al.
patent: WO 93/00778 (1993-01-01), None
Lanig Eva Maria
Vesely Alexander
Weinhappl Josef
Bell Boyd & Lloyd LLC
Chan Wing
Knowlin Thjuan P.
Siemens Aktiengesellschaft
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