Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate
2006-11-28
2010-06-15
Vu, Bao Q (Department: 2838)
Electricity: power supply or regulation systems
Output level responsive
Using a three or more terminal semiconductive device as the...
C323S283000
Reexamination Certificate
active
07737671
ABSTRACT:
A system and method is provided for providing a deadband switching time delay. One embodiment of the present invention includes a switching regulator system. The switching regulator system includes a control circuit configured to alternately activate a high-side power switch and a low-side power switch of the switching regulator system. The switching regulator system also includes a switching delay element configured to provide a switching deadband associated with a logic state transition delay of at least one of the high-side power switch and the low-side power switch, the delay element comprising a programmable coarse delay element to provide a course delay amount and a programmable fine delay element to provide a fine delay amount.
REFERENCES:
patent: 4079251 (1978-03-01), Osann, Jr.
patent: 4300080 (1981-11-01), Lee
patent: 4914399 (1990-04-01), Doany
patent: 5684423 (1997-11-01), Koyashiki et al.
patent: 5977801 (1999-11-01), Boerstler
patent: 6175605 (2001-01-01), Chi
patent: 6333654 (2001-12-01), Harris et al.
patent: 6339350 (2002-01-01), Tanaka
patent: 6396250 (2002-05-01), Bridge
patent: 7071751 (2006-07-01), Kaviani
patent: 7176663 (2007-02-01), Takimoto et al.
patent: 2002/0167360 (2002-11-01), Smith
patent: 2004/0150445 (2004-08-01), Gomm et al.
patent: 2005/0184778 (2005-08-01), Figoli
patent: 2006/0109038 (2006-05-01), Easwaran
patent: 2006/0188048 (2006-08-01), Suzuki et al.
patent: 2006/0195713 (2006-08-01), Johnson et al.
Brady III Wade J.
Kemplar William B.
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
Tran Nguyen
LandOfFree
System and method for implementing high-resolution delay does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for implementing high-resolution delay, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for implementing high-resolution delay will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4193154