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:
Jul. 28, 1998
Filed:
Jan. 23, 1997
Applicant:
Inventors:
Keizou Kawamura, Narita, JP;
Makoto Kobayashi, Yotsukaido, JP;
Akira Nakamura, Narita, JP;
Norikazu Yasuda, Yokohama, JP;
Suguru Kondoh, Urawa, JP;
Taro Miura, Tokyo, JP;
Shinya Nakai, Ichikawa, JP;
Tadao Fujii, Yachiyo, JP;
Assignee:
TDK Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
216 95 ; 156 89 ; 264614 ;
Abstract
An object is to densify an internal conductor of a multilayer ceramic part to thereby reduce a line loss, improve operating properties such as Q value, and reduce a variation thereof. To this end, an internal conductor paste which is composed of conductor powder, preferably silver or copper powder and optionally, a glass frit is stacked with dielectric ceramic material layers and co-fired at or above the melting point of the conductor.