Modular communications devices

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Reexamination Certificate

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Details

C455S078000, C455S191300, C455S349000, C455S556100, C379S430000, C379S431000

Reexamination Certificate

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07447529

ABSTRACT:
A set of parts for assembly into a reconfigurable communications device has at least an earpiece (16) a microphone (20) and a press-to-talk switch (24). These parts can be assembled together by respective connectors (19,22,26,29) and the device can be reconfigured by disconnecting and reconnecting with other parts of the set (for example different forms of switch and microphone) to meet other operational requirement.

REFERENCES:
patent: 3586977 (1971-06-01), Lustig et al.
patent: 4352353 (1982-10-01), Bolton et al.
patent: 5790947 (1998-08-01), Dieringer
patent: 6298249 (2001-10-01), Locarno et al.
patent: 6311052 (2001-10-01), Lenz
patent: 2000-354088 (2000-12-01), None

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