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.

Date of Patent:
Aug. 08, 2023

Filed:

Feb. 22, 2022
Applicant:

Fujitsu Limited, Kawasaki, JP;

Inventors:

Shohei Yamane, Kawasaki, JP;

Yoichi Kochibe, Mihama, JP;

Hiroaki Yamada, Kawasaki, JP;

Takashi Yamazaki, Kawasaki, JP;

Takashi Kobayashi, Machida, JP;

Masatoshi Ogawa, Zama, JP;

Assignee:

FUJITSU LIMITED, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/00 (2006.01); G01R 29/08 (2006.01); G01R 1/18 (2006.01); G01R 31/28 (2006.01); H01L 21/687 (2006.01); H01L 21/67 (2006.01);
U.S. Cl.
CPC ...
G01R 29/0871 (2013.01); G01R 1/18 (2013.01); G01R 29/0814 (2013.01); G01R 31/002 (2013.01); G01R 31/2886 (2013.01); G01R 31/2889 (2013.01); H01L 21/67109 (2013.01); H01L 21/68714 (2013.01); H01L 21/68785 (2013.01);
Abstract

A non-transitory computer-readable storage medium storing a n EMI calculation program that causes at least one computer to execute a process, the process includes inputting circuit information of a first circuit to a machine learning model; acquiring an EMI value at a certain frequency of the first circuit; selecting, based on an impedance characteristic of the first circuit and the EMI value at the certain frequency, first EMI information from a plurality of pieces of EMI information in each of which an impedance characteristic of each of a plurality of circuits is associated with EMI values at a plurality of frequencies of each of the plurality of circuits; and acquiring an EMI value at another frequency different from the certain frequency of the first circuit based on the EMI value at the certain frequency and the first EMI information.


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