Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-12-13
2005-12-13
Trost, William (Department: 2683)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S456300
Reexamination Certificate
active
06975870
ABSTRACT:
A mobile communication terminal including a radio unit for establishing radio communications with radio base stations, a GPS receiving unit for measuring a position of its own, and a control unit. The control unit detects reception condition of radio waves from a radio base station and a distance to the station, selecting the most suitable radio base station to be communicated with based on the detected results.
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Chinese Office Action (mail date Dec. 12, 2003).
Chinese Patent Office Action for corresponding Chinese Patent Application No. 021243166 dated Aug. 6, 2004.
Kato Hisatomo
Yamamoto Naritatsu
Armstrong Kratz Quintos Hanson & Brooks, LLP
Doan Kiet
Sanyo Electric Co,. Ltd.
Sanyo Telecommunications Co. Ltd.
Trost William
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