Railway draft appliances – Couplings – Glass table
Reexamination Certificate
2004-10-15
2008-10-14
Le, Mark (Department: 3617)
Railway draft appliances
Couplings
Glass table
Reexamination Certificate
active
07434701
ABSTRACT:
A device for coupling to other devices and unique identification thereof may include a body and a coupler. The coupler may be disposed on the body and may be operable to couple to a coupler of another device. The device may include a test circuit and a processor for recognizing other devices. The processor may be operable to determine the presence of a particular device within a chain of devices by controlling the inputs of the test circuit and monitoring the outputs of the test circuit. The device may include a circuit element for uniquely identifying the device when the device is coupled to one or more of the other devices.
REFERENCES:
patent: 5455465 (1995-10-01), House
patent: 5775525 (1998-07-01), Brill
patent: 6276542 (2001-08-01), McCrary
patent: 2004/0144742 (2004-07-01), Buchwald et al.
Caldwell John
Freeman Rich
Mitchell Robert
Wilson David
Le Mark
LeapFrog Enterprises, Inc.
McCarry, Jr. Robert J
LandOfFree
Device for coupling to other devices and unique... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for coupling to other devices and unique..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for coupling to other devices and unique... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4017737