Active solid-state devices (e.g. – transistors – solid-state diode – Responsive to non-electrical signal – Magnetic field
Reexamination Certificate
2005-06-07
2005-06-07
Brock, II, Paul E (Department: 2815)
Active solid-state devices (e.g., transistors, solid-state diode
Responsive to non-electrical signal
Magnetic field
C257S774000
Reexamination Certificate
active
06903431
ABSTRACT:
This invention relates to an apparatus and methods for reducing the impedance mismatch problem encountered by differential signaling in conductive core substrates, while maintaining adherence to the common mode noise assumption. Specifically, the conductive paths that traverse through the conductive core are separated by a nonconductive material which minimize impedance and interruption of the signal coupling.
REFERENCES:
patent: 5208068 (1993-05-01), Davis et al.
patent: 6239485 (2001-05-01), Peters et al.
patent: 2004/0110382 (2004-06-01), Chakravorty
patent: 2000164765 (2000-06-01), None
Brooks, D., “Differential Signals: The Differential Difference!,” CMP Media, UltraCAD Design, Inc., May 2001, 2 pgs.
NG, E. et al., “Low Power Gbit/sec Low Voltage Differential Signaling I/O System,” Electrical Engineering and Computer Science, University of California, Berkeley, 7 pgs.
Parker, K., “A Signaling Primer,” Apr. 24, 2004, 8 pgs.
“Inside Differential Signals,” Cadence community Educational Series, Dec. 2001, 3 pgs.
Brock II Paul E
Schwabe Williamson & Wyatt P.C.
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