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:
Apr. 07, 2009
Filed:
Sep. 01, 2006
Applicants:
Akihiro Tsujimura, Ome, JP;
Koichi Sato, Fuchu, JP;
Takashi Amano, Soka, JP;
Hiroyuki Hotta, Ome, JP;
Inventors:
Akihiro Tsujimura, Ome, JP;
Koichi Sato, Fuchu, JP;
Takashi Amano, Soka, JP;
Hiroyuki Hotta, Ome, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/00 (2006.01); H01Q 9/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetic member is interposed and arranged between an antenna element and a printed circuit board, and an air member or a dielectric member is interposed between the antenna element and the magnetic member. The magnetic member is constituted of a nanogranular structure in which magnetic nanoparticles with ferromagnetism are three-dimensionally dispersed and arranged in an insulating matrix substrate.