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:
Jun. 21, 2005
Filed:
Dec. 27, 2000
Minoru Takaya, Tokyo, JP;
Hisashi Kobuke, Tokyo, JP;
Toshikazu Endo, Tokyo, JP;
Seiji Takahara, Tokyo, JP;
Toshiyuki Abe, Tokyo, JP;
Hiroshige Ohkawa, Tokyo, JP;
Masami Sasaki, Tokyo, JP;
Kenichi Kawabata, Tokyo, JP;
Minoru Takaya, Tokyo, JP;
Hisashi Kobuke, Tokyo, JP;
Toshikazu Endo, Tokyo, JP;
Seiji Takahara, Tokyo, JP;
Toshiyuki Abe, Tokyo, JP;
Hiroshige Ohkawa, Tokyo, JP;
Masami Sasaki, Tokyo, JP;
Kenichi Kawabata, Tokyo, JP;
TDK Corporation, Tokyo, JP;
Abstract
A composite dielectric material comprising a resin resulting from a polyvinylbenzyl ether compound and a dielectric ceramic powder dispersed therein is useful in the high-frequency region. A composite magnetic material comprising a polyvinylbenzyl ether compound and a magnetic powder is also provided as well as a flame retardant material comprising a polyvinylbenzyl ether compound and a flame retardant. These materials may be used in the fabrication of substrates, prepreg sheets, coated metal foils, molded items, and metal foil-clad substrates.