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. 18, 2002
Filed:
Oct. 05, 2001
Applicant:
Inventors:
Shigeki Satoh, Tokyo, JP;
Yoshinori Fujikawa, Tokyo, JP;
Akiko Nagai, Tokyo, JP;
Kaori Masumiya, Tokyo, JP;
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 3/5468 ; C04B 3/5465 ;
U.S. Cl.
CPC ...
C04B 3/5468 ; C04B 3/5465 ;
Abstract
A dielectric composition containing at least calcium titanate, strontium titanate, and barium titanate, wherein at least the molar ratios of composition of the three are such that the molar ratio of composition (P) of calcium titanate is 0.5 to 0.85, the molar ratio of composition (Q) of strontium titanate is 0.05 to 0.4, and the molar ratio of composition (R) of barium titanate is 0.1 to 0.2 (where, P+Q+R=1).
Satoh, Shigeki. (2002). Dielectric composition and ceramic capacitor made from the same (U.S. Patent No. 6407024). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6407024
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile