Wave transmission lines and networks – Coupling networks – Nonreciprocal gyromagnetic type
Reexamination Certificate
2006-09-22
2011-12-27
Pascal, Robert (Department: 2817)
Wave transmission lines and networks
Coupling networks
Nonreciprocal gyromagnetic type
C333S138000, C703S006000
Reexamination Certificate
active
08085109
ABSTRACT:
An electrical signal transformation device configured for emulation of physical, for example, optical, phenomena and/or a mathematical or logical process. The device employs a first plurality, second plurality and third plurality of electrical components each having a first terminal and a second terminal. The first plurality and second plurality of electrical components are arranged along a first direction and a second direction respectively, to form a planar two dimensional lattice. The first plurality of electrical components are configured to provide at least one of a constant signal propagation velocity and/or amplitude while the second plurality of electrical components are configured to provide at least one of a varying signal propagation velocity and/or amplitude. The lattice includes at least two input signal nodes and at least one output signal node and is configured to transform and communicate a plurality of input signals from the input node to the output node.
REFERENCES:
patent: 6557154 (2003-04-01), Harada et al.
patent: 6628242 (2003-09-01), Hacker et al.
patent: 7456704 (2008-11-01), Afshari et al.
patent: 7671702 (2010-03-01), Afshari et al.
Afshari Ehsan
Hajimiri Seyed Ali
California Institute of Technology
Milstein Joseph B.
Milstein Zhang & Wu LLC
Pascal Robert
Wong Alan
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