The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 17, 2009
Filed:
May. 10, 2004
Masaya Kato, Wako, JP;
Kiwamu Kase, Wako, JP;
Tomonori Yamada, Wako, JP;
Riken, Saitama, JP;
Abstract
The present invention includes an external data acquisition step (S), an external data input step (A), a cell division step (B), a cell classification step (C), a space classification step (D), a simulation step (S), and an output step (S). The cell classification step (C) includes a step of further classifying each of the boundary cells () into a first type cell and a second type cell. The first type cell has a cutting point at which an edge line or vertex is cut by the boundary data. The second type cell has a cutting point that lies on a boundary with another cell of different hierarchy, and is larger than the another cell. The cell classification step (C) further includes a step of assigning a material number to each cell vertex.