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:
May. 06, 2003
Filed:
Mar. 10, 2000
Applicant:
Inventors:
Hideo Kikuchi, Tokyo, JP;
Arata Yato, Tokyo, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/900 ;
U.S. Cl.
CPC ...
G06F 1/900 ;
Abstract
An automatic parts placement system is provided which is capable of placing parts in proper positions, in a short time, on a printed wiring board to realize the shortest total wiring length. Parts are each added to a parts group which is generated based on a position designated part and parts specific gravity of the part is determined. The heavier parts specific gravity of part is placed in the closer position relative to the position designated part, by applying actual specific gravity in physical phenomenon.