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. 27, 1993
Filed:
Jun. 18, 1990
Applicant:
Inventors:
Hideo Watanabe, Chiba, JP;
Yoichi Kanagawa, Tokyo, JP;
Takashi Suzuki, Ichikawa, JP;
Takeshi Nomura, Matsudo, JP;
Assignee:
TDK Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F / ; C04B / ; H05K / ;
U.S. Cl.
CPC ...
336 / ; 252 6258 ; 252 6256 ; 252 6262 ; 361292 ;
Abstract
A ferrite composition comprising ferrite, borosilicate glass, and optionally boron oxide can be fired at a relatively low temperature of up to 950.degree. C. into a sintered body having improved mechanical strength and electromagnetic properties. The sintered ferrite body is used to form a chip inductor. The inductor is combined with a capacitor to form a composite LC part.
Watanabe, Hideo. (1993). Sintered ferrite body, chip inductor, and composite lc part (U.S. Patent No. 5206620). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5206620
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile