Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate
2006-08-08
2006-08-08
Barlow, John (Department: 2863)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
C702S038000, C702S066000, C702S064000, C702S057000, C324S260000, C324S200000
Reexamination Certificate
active
07089130
ABSTRACT:
Two centerlines each of which goes through the center of a surface and is parallel to one of the coordinate axes are considered for each surface constituting a cell. If one of the centerlines intersects a boundary, a line which goes through the intersection and is orthogonal to the centerline is approximated as a new boundary. If a boundary intersects with each of the two centerlines, an orthogonal line expressed by each of two lines which is obtained by crossing each of the two centerlines parallel to each different coordinate axis and a boundary is approximated as a new boundary. Thus, the new boundary is expressed by each part of these orthogonal lines toward the centerline from their intersection.
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K.H. Dridi et al., “Staircase Free Finite-Difference Time-Domain formulation for General Materials in Complex geometries”, IEEE Transactions of Antennas and Propagation, 2001, vol. 49, No. 5, pp. 749 (Abstract).
Namiki Takefumi
Yamagajo Takashi
Barlow John
Vo Hien
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