Data processing: structural design – modeling – simulation – and em – Modeling by mathematical expression
Reexamination Certificate
2004-06-16
2009-06-16
Jones, Hugh (Department: 2128)
Data processing: structural design, modeling, simulation, and em
Modeling by mathematical expression
Reexamination Certificate
active
07548838
ABSTRACT:
Disclosed is a method for designing a development drawing of a developable surface, the method including the steps of: setting a control contour from a circumference surface of a 3-dimensional model; performing an algorithm LIDM-GC-Dvlp to search a control point set; outputting a control point of a profile curve; visualizing a developable surface typed general circumference surface; modifying a design by a user depending on the visualized result; selecting a developable surface segment intended to generate the development drawing; and performing an algorithm LIDM-GC-Plane-Dvlp for the control point to generate the development drawing.
REFERENCES:
patent: 2001-68351 (2001-07-01), None
Lee et al.; Generalized Cylinder based on Linear Interpolation by Direction Map; International Journal of CAD/CAM vol. 3, No. 2, pp. 77-83 (2003).
Joo-Haeng Lee, et al.; “Efficient Computation and Control of Geometric Shape Morphing based on Direction Map”; Korean CAD/CAM Institute; 2003.
Jung Jin Mi
Kim Hyoung Sun
Kim Hyun
Lee Joo Haeng
Electronics and Telecommunications Research Institute
Jones Hugh
Lowe Hauptman & Ham & Berner, LLP
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