Voltage down converter

Details Voltage down converter Voltage down converter

2007-12-20

2011-10-25

Han, Jessica (Department: 2838)

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

C323S274000, C323S314000

Reexamination Certificate

active

08044647

ABSTRACT:
A voltage down converter includes a voltage comparator for comparing a first reference voltage and an internal voltage to provide a first driving signal; a driving signal controller coupled with the voltage comparator, the driving signal controller configured to generate a second driving signal in response to an external voltage and selectively providing any one of the first and second driving signals; and a voltage supply coupled with the driving signal controller, the voltage supply configured to receive the selectively provided first and second driving signals, wherein the voltage supply is activated in accordance with the first or second driving signal, thereby providing the internal voltage.

REFERENCES:
patent: 5452896 (1995-09-01), Core
patent: 5532618 (1996-07-01), Hardee et al.
patent: 6184744 (2001-02-01), Morishita
patent: 6407538 (2002-06-01), Kinoshita et al.
patent: 7208931 (2007-04-01), Aota
patent: 7298200 (2007-11-01), Won
patent: 7307469 (2007-12-01), Yamada et al.
patent: 2005/0231269 (2005-10-01), Kim et al.
patent: 2006/0091938 (2006-05-01), Kim
patent: 10-1997-0012684 (1997-03-01), None
patent: 10-0247785 (1999-12-01), None
patent: 10-2006-0110045 (2006-10-01), None
patent: 10-2007-0000166 (2007-01-01), None

Affiliated with

Also associated with

Rating

Voltage down converter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Voltage down converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voltage down converter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4292068