Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2007-03-27
2007-03-27
Feild, Joseph (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S343200, C455S419000, C455S412200, C455S009000, C455S343500, C455S343400, C455S573000
Reexamination Certificate
active
11266784
ABSTRACT:
Battery operated user equipment is disclosed for use in a radio telecommunications network, including means for monitoring the state of charge of the battery and means for communicating state of charge data to a base station during call set up.The battery data can be used to inform a caller that, for example, a called user's apparatus has reduced or limited battery capacity and thus that the expected duration of a call is limited.
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patent: 5799069 (1998-08-01), Weston et al.
patent: 5901361 (1999-05-01), Luong
patent: 5933478 (1999-08-01), Ozaki et al.
patent: 6349204 (2002-02-01), Goetz et al.
patent: 6366792 (2002-04-01), Katsuki
patent: 2337423 (1999-11-01), None
Bhatoolaul David Lahiri
Cao Qiang
Charriere Patrick Georges Venceslas
Lim Seau Sian
Feild Joseph
Lucent Technologies - Inc.
Nguyen David
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