Controlling circuit for configuring ring indicator pin of...

Details Controlling circuit for configuring ring indicator pin of... Controlling circuit for configuring ring indicator pin of...

2011-07-05

2011-07-05

Wang, Albert (Department: 2115)

Electrical computers and digital processing systems: support

Computer power control

C710S014000, C713S001000

Reexamination Certificate

active

07975154

ABSTRACT:
A controlling circuit for a communication port having a ring indicator (RI) pin is provided. The controlling circuit includes a first selection circuit and a second selection circuit. The first selection circuit is controlled by a basic input/output system (BIOS) for determining whether an RI signal is transmitted to the RI pin. The second selection circuit is controlled by the BIOS for determining whether a first voltage or a second voltage is transmitted to the RI pin.

REFERENCES:
patent: 7313707 (2007-12-01), Shaver et al.
patent: 7526584 (2009-04-01), Yu et al.
patent: 2005/0204070 (2005-09-01), Shaver et al.

Affiliated with

Also associated with

Rating

Controlling circuit for configuring ring indicator pin of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Controlling circuit for configuring ring indicator pin of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controlling circuit for configuring ring indicator pin of... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2727515