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:
Oct. 11, 2016
Filed:
Feb. 20, 2013
Applicant:
Toshiyuki Igarashi, Sendai, JP;
Inventor:
Toshiyuki Igarashi, Sendai, JP;
Assignee:
NEC TOKIN CORPORATION, Sendai-Shi, Miyagi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 1/147 (2006.01); H01F 1/153 (2006.01); H01F 1/16 (2006.01); H01F 1/20 (2006.01); H05K 9/00 (2006.01); H01F 1/01 (2006.01); B32B 5/16 (2006.01);
U.S. Cl.
CPC ...
H05K 9/0081 (2013.01); B32B 5/16 (2013.01); H01F 1/01 (2013.01); H01F 1/15308 (2013.01); H01F 1/15366 (2013.01); H05K 9/0075 (2013.01); Y10T 428/2982 (2015.01);
Abstract
In order to provide a noise suppression sheet whose imaginary part magnetic permeability μ″, representing a magnetic loss component, is large at a GHz-band frequency, thus having an excellent noise suppression effect, the noise suppression sheet comprises a flat magnetic powder having a saturation magnetostriction of 12.0×10or more and 38.0×10or less and an organic binder.