Data processing: structural design – modeling – simulation – and em – Simulating nonelectrical device or system
Reexamination Certificate
2005-06-07
2005-06-07
Homere, Jean (Department: 2128)
Data processing: structural design, modeling, simulation, and em
Simulating nonelectrical device or system
C703S003000, C700S098000, C700S121000, C700S187000, C700S188000, C700S189000
Reexamination Certificate
active
06904394
ABSTRACT:
A method and apparatus is directed to an integration of a computer modeling process in which a Computer Numerically Controlled (CNC) machine is used for manufacture or rapid prototyping. As a result, conventional processes that require a level of human interface during the intermediate stages are minimized or otherwise removed. Intermediate stages include Computer Aided Design(CAD) stage, Computer Aided Engineering (CAE) stage, Computer Aided Manufacturing (CAM) stage and Computer Numerical Controlled (CNC) machine stage. By using Non-Uniform Rational B-Splines (NURBS), a CAD data file is converted for direct input to the CNC machine that is able to read NURBS instruction codes. In particular, the method and apparatus is a paradigm shift (from conventional approaches to minimizing human interfaces in which the product features are defined) to NURBS which describes geometrically the difference between the material blank from which the product (or prototype) is made and the product itself using boolean substraction.
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Day Herng-der
Delta Search Labs, Inc.
Homere Jean
Levin Mintz
Mirabito, Esq. A. Jason
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