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:
Jan. 25, 2005
Filed:
Apr. 17, 2002
Woo Sup Kim, Kyungki-do, KR;
Kang Heon Hur, Kyungki-do, KR;
Jong Han Kim, Kyungki-do, KR;
Joon Hee Kim, Kyungki-do, KR;
Woo Sup Kim, Kyungki-do, KR;
Kang Heon Hur, Kyungki-do, KR;
Jong Han Kim, Kyungki-do, KR;
Joon Hee Kim, Kyungki-do, KR;
Samsung Electr-Mechanics Co., Ltd., Suwon, KR;
Abstract
A dielectric ceramic composition of high dielectric constant and low dielectric loss, which can be co-fired with Ag electrodes, is provided for use in various parts of electric and electronic appliances. Based on a base composition with a high dielectric constant, the composition comprises glass frit and optionally CuO, as represented by the following formula:wt. % {CaO-SmO-NdO-LiO-TiOwt. % (ZnO—BO—SiObased or LiO—BO—SiObased glass frit)+wt. % CuO