Wave transmission lines and networks – Coupling networks – Nonreciprocal gyromagnetic type
Reexamination Certificate
2002-01-07
2004-09-07
Lee, Benny T. (Department: 2817)
Wave transmission lines and networks
Coupling networks
Nonreciprocal gyromagnetic type
C333S109000, C333S116000
Reexamination Certificate
active
06788163
ABSTRACT:
BACKGROUND
This invention relates to digital networks.
Computers commonly communicate over networks. When separated by large distances, wide area networks (WANs) allow the computers to communicate. Local area networks (LANs) are used to allow computers to communicate within a small geographic area (for example, within an office building). However, networks are also used at the circuit board level to allow individual central processing units (CPU's) to share information or communicate with each other. Although such CPUs are separated by relatively small distances, the losses and reflections associated with the transmission media (e.g., conductive traces) can still be appreciable.
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Amirtharajah Rajeevan
Benham John R.
Lee Benny T.
Takaoka Dean
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