Apparatus and method for enabling a connection over a serial...

Details Apparatus and method for enabling a connection over a serial... Apparatus and method for enabling a connection over a serial...

2005-05-31

2010-02-09

Payne, David C (Department: 2611)

Pulse or digital communications

Transceivers

Modems

C375S219000, C710S305000, C710S313000

Reexamination Certificate

active

07660346

ABSTRACT:
An apparatus for enabling a connection over a serial interface is provided. The apparatus is a connector interface that includes a plurality of switches configured to cross-link signals to switch a straight-through connection to a null-modem connection. Additionally included is a microprocessor in communication with the plurality of switches, whereby the microprocessor is capable of interfacing with the plurality of switches to trigger the switch to the null-modem connection. Circuitry and a hardware implemented method for enabling a connection over a serial interface also are described.

REFERENCES:
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patent: 4434486 (1984-02-01), Barner et al.
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patent: 5892926 (1999-04-01), Witkowski et al.
patent: 7340511 (2008-03-01), Dove
patent: 2002/0194406 (2002-12-01), Houlberg
patent: 2003/0061522 (2003-03-01), Ke et al.
patent: 2005/0154799 (2005-07-01), Feng et al.

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