Electronic digital logic circuitry – Interface – Current driving
Reexamination Certificate
2011-06-21
2011-06-21
Barnie, Rexford N (Department: 2819)
Electronic digital logic circuitry
Interface
Current driving
C326S030000, C326S086000, C326S087000
Reexamination Certificate
active
07965104
ABSTRACT:
A data transmission system includes a transmitter including a drive unit outputting complementary signals to first and second transmission lines according to data for transmission, and a receptor including first and second termination resistors, and a receiver circuit. One ends of the first and second termination resistors are respectively connected to first and second nodes that are connected to first and second transmission lines and other ends of the first and second termination resistors are connected in common to a third node. The receiver circuit supplies a current to the third node and outputs received data corresponding to data for transmission, in accordance with a potential difference between the first and second nodes.
REFERENCES:
patent: 5444740 (1995-08-01), Mizukami et al.
patent: 2003/0133513 (2003-07-01), Fujimoto
patent: 9-8851 (1997-01-01), None
patent: 2001053598 (2001-02-01), None
patent: 2006014268 (2006-01-01), None
International Search Report for PCT/JP2008/061298 mailed Jul. 15, 2008.
Barnie Rexford N
NEC Corporation
Tran Jany
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