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:
Jan. 08, 2013
Filed:
Mar. 25, 2011
Applicant:
Daita Tsubamoto, Kawasaki, JP;
Inventor:
Daita Tsubamoto, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pin placement determining method includes calculating a waveform deterioration amount of wires from a noise amount of the wires and wiring loss of the wires, the wires being coupled to a connector on a printed board, comparing the calculated waveform deterioration amount of the wires to an evaluation criteria, evaluating the wires in which the waveform deterioration amount exceeds the evaluation criteria, and replacing corresponding pins of the connectors to which the wires that have been evaluated as exceeding the evaluation criteria are coupled with replacement pins of connectors that have a low noise amount.