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:
May. 22, 2018

Filed:

Jul. 23, 2015
Applicants:

Fujitsu Ten Limited, Kobe-shi, Hyogo, JP;

Fdk Corporation, Tokyo, JP;

Inventors:

Jun Inami, Kobe, JP;

Katsuji Hirabayashi, Kobe, JP;

Manabu Teranishi, Tokyo, JP;

Assignees:

FUJITSU TEN LIMITED, Kobe-shi, JP;

FDK CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 25/00 (2006.01); G01R 29/08 (2006.01); G01R 31/00 (2006.01); G01R 31/28 (2006.01);
U.S. Cl.
CPC ...
G01R 29/08 (2013.01); G01R 29/0814 (2013.01); G01R 31/002 (2013.01); G01R 31/2817 (2013.01);
Abstract

An electric field intensity calculation apparatus specifies, by analyzing a measurement result for a near magnetic field intensity distribution on a component side of a printed circuit, a maximum intensity of an evaluation target frequency component of a near magnetic field of the printed circuit and an area of a range, on the printed circuit, delimited by using, as its boundary, positions where intensity of the evaluation target frequency component of the near magnetic field attenuates by a predetermined factor relative to the maximum intensity, and calculate a far electric field intensity for the evaluation target frequency at a place at a distance from the printed circuit, based on the area, an electronic current value of an electronic current that generates a near magnetic field having the maximum intensity when flowing through the component side of the printed circuit, the evaluation target frequency, the distance, and a proportional coefficient.


Find Patent Forward Citations

Inami, Jun. (2018). Electric field intensity calculation program, electric field intensity calculation apparatus and electric field intensity calculation method (U.S. Patent No. 9977062). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9977062

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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