Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Current driver
Reexamination Certificate
2007-05-15
2010-02-02
Nguyen, Long (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Current driver
C327S424000, C327S112000
Reexamination Certificate
active
07656202
ABSTRACT:
A driving device and driving method for controlling electric power to a load is provided. The driving device controls switching operations of switching elements by setting a first duration in which electric power is supplied to the load and by setting a second duration in which the load is floated without electric power. The driving device feeds back an output signal outputted from output terminals of the load, receives an input signal, and compares the fed back output signal with the input signal to detect an error. The driving device also generates an error suppression signal to correct the detected error and controls the switching operation of the switching elements based on the error suppression signal.
REFERENCES:
patent: 5672998 (1997-09-01), Wittlinger
patent: 5805020 (1998-09-01), Danz et al.
patent: 6147545 (2000-11-01), Marshall
patent: 6211728 (2001-04-01), Chen et al.
patent: 6229389 (2001-05-01), Pullen et al.
patent: 6262632 (2001-07-01), Corsi et al.
patent: 6614297 (2003-09-01), Score et al.
patent: 6690212 (2004-02-01), Yamamoto
patent: 7030663 (2006-04-01), McCorkle et al.
patent: 7227408 (2007-06-01), Candy
patent: 7355473 (2008-04-01), Wu
patent: 7463090 (2008-12-01), Kaiho et al.
patent: 2006-203757 (2006-08-01), None
Kaiho Toshio
Machida Junichi
Asahi Kasei EMD Corporation
Finnegan Henderson Farabow Garrett & Dunner LLP
Nguyen Long
LandOfFree
Driving device and driving method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Driving device and driving method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Driving device and driving method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4151769