Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-03-28
2006-03-28
Trinh, Sonny (Department: 2687)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S572000, C455S573000
Reexamination Certificate
active
07020500
ABSTRACT:
A mobile communication system powered by multiple batteries comprises a mobile telephone that can functionally connect via a power cable to a special supplemental battery or at least one existing battery functionally contained in a minimal housing. The special battery and the minimal housing have a compact body unconstrained by the mobile telephone compact body. They are optimized for comfortably to maximally fit, in a comfortable manner, in a pocket of the mobile telephone user to permit carrying the maximum power while still being portable in a hands-free manner using clothing including clothing accessories of the user. An adapter allows connection of either the supplemental battery or the minimal housing containing the at least one existing battery to mobile telephones of different makes and models. A charging adapter allows charging a rechargeable battery.
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Saghbini Michael G.
Trinh Sonny
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