Power supply input voltage indicator

Details Power supply input voltage indicator Power supply input voltage indicator

2005-10-21

2008-09-23

Connolly, Mark (Department: 2115)

Electrical computers and digital processing systems: support

Computer power control

C714S057000, C116S200000, C116S202000

Reexamination Certificate

active

07428648

ABSTRACT:
In one embodiment, a circuit to indicate a match between a user-selectable power setting and an input voltage, comprises a first circuit node connected to a power source at an input voltage level, a second circuit node, a switch to switch the first circuit node and the second circuit node between a first position associated with a first voltage and a second position associated with a second voltage, and a first indicator coupled to the first circuit node and the second circuit node and activated when the switch is set in a position that corresponds to the input voltage level.

REFERENCES:
patent: 5814977 (1998-09-01), Kim
patent: 5962932 (1999-10-01), Matlo
patent: 6376938 (2002-04-01), Williams
patent: 6737885 (2004-05-01), Shumarayev
patent: 7039821 (2006-05-01), Potega
patent: 2002/0140403 (2002-10-01), Reddy
patent: 2003/0020441 (2003-01-01), Yanagisawa
patent: 2003/0126477 (2003-07-01), Zhang
patent: 2003/0126480 (2003-07-01), Song
patent: 2004/0124237 (2004-07-01), Bros
patent: 2004/0181730 (2004-09-01), Monfared et al.
patent: 2005/0127757 (2005-06-01), Wilson

Affiliated with

Also associated with

Rating

Power supply input voltage indicator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power supply input voltage indicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power supply input voltage indicator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3986075