Electronic apparatus and system with multi-purpose interface

Details Electronic apparatus and system with multi-purpose interface Electronic apparatus and system with multi-purpose interface

2007-02-27

2007-02-27

Trinh, Sonny (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S556100, C455S550100

Reexamination Certificate

active

10937125

ABSTRACT:
A highly versatile interface that is capable of digital and audio signal coupling is provided. The interface comprises contacts (122, 124, 216, 218) that are used to couple both audio and digital signals, and separate contacts (126, 220) that are used initiate and negotiate signaling mode transitions. Transitions can be effected without creating glitches, e.g., audible noise, in audio signals that are being coupled through the interface.

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patent: 7103381 (2006-09-01), Wright et al.
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patent: 2005/0075133 (2005-04-01), Pinder et al.
patent: 2005/0208963 (2005-09-01), Shinohara
patent: 2005/0267999 (2005-12-01), Suematsu et al.
patent: 2006/0190529 (2006-08-01), Morozumi et al.

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