Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2007-05-18
2010-11-30
Pham, Tuan A (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S041200, C455S569200, C455S098000, C455S099000, C370S328000, C370S338000
Reexamination Certificate
active
07844312
ABSTRACT:
A system and method for accessing information and for communication in a high-speed vehicle having a plurality of coupled units, including at least one server unit that is provided in one unit of the vehicle and is set up for making information available and for communication, a plurality of radio access points which are provided in different units and are designed for data communication with data-processing devices via radio, a data network which connects the server unit to the radio access points in terms of communication, and which has wireless communications links between adjacent coupled units.
REFERENCES:
patent: 7167723 (2007-01-01), Zhang
patent: 2005/0254818 (2005-11-01), Zhou et al.
patent: 2006/0165103 (2006-07-01), Trudeau et al.
patent: 2006/0271970 (2006-11-01), Mitchell et al.
Grund Norbert
Kreher Wolfgang
Macht Alois
Stoettinger Klaus
Terres Jose Luis Mateo
Deutsche Telekom AG
Kenyon & Kenyon LLP
Pham Tuan A
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