Electronic digital logic circuitry – Interface – Current driving
Reexamination Certificate
2005-12-07
2008-08-12
Barnie, Rexford (Department: 2819)
Electronic digital logic circuitry
Interface
Current driving
C326S086000, C327S109000, C327S333000
Reexamination Certificate
active
07411421
ABSTRACT:
A first pair of single-ended drivers, each having a respective output connected to a first line of a differential channel, are defined to work against each other with respect to driving a first signal on the first line of the differential channel. A second pair of single-ended drivers, each having a respective output connected to a second line of the differential channel, are defined to work against each other with respect to driving a second signal on the second line of the differential channel. Each of the first pair of single-ended drivers and each of the second pair of single-ended drivers is connected to receive a common input signal. A difference between the first signal on the first line of the differential channel and the second signal on the second line of the differential channel defines a differential signal that is representative of the common input signal.
REFERENCES:
patent: 5216297 (1993-06-01), Proebsting
patent: 7227390 (2007-06-01), Bapat et al.
patent: 2006/0220674 (2006-10-01), Yeung et al.
Steinke Gregory R.
Yalamati Hima Bindu
Altera Corporation
Barnie Rexford
Crawford Jason M
Martine & Penilla & Gencarella LLP
LandOfFree
Apparatus and method for generating differential signal... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for generating differential signal..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for generating differential signal... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4014157