Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2007-12-04
2007-12-04
Eng, George (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S569100, C455S572000
Reexamination Certificate
active
10324441
ABSTRACT:
A personal electronic device includes a multi-function jack that has at least one contact configured for both power and data connections. In an exemplary embodiment, the jack is based on an industry standard audio or barrel jack for compatibility with standard audio or barrel plugs. The shared power and data contact eliminates the need for personal electronic devices, such as mobile telephones, to have separate connectors and/or custom connectors for different types of peripheral devices.
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PCT International Search Report dated Mar. 16, 2004.
de Koster Alexander P.
Eaton Chris
Snyder Thomas D.
Coats & Bennett P.L.L.C.
Eng George
Kim Wesley
Sony Ericsson Mobile Communications AB
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