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:
Mar. 24, 2009
Filed:
Nov. 02, 2007
Tomonaga Nishikawa, Tokyo, JP;
Tomokazu Ito, Tokyo, JP;
Makoto Yoshida, Tokyo, JP;
Hiroshi Kamiyama, Tokyo, JP;
Tomonaga Nishikawa, Tokyo, JP;
Tomokazu Ito, Tokyo, JP;
Makoto Yoshida, Tokyo, JP;
Hiroshi Kamiyama, Tokyo, JP;
TDK Corporation, Tokyo, JP;
Abstract
The invention relates to surface-mount type coil components having a mounting surface for mounting them on a printed circuit board or hybrid IC (HIC) and provides a coil component having high electrical characteristics. A common mode filter includes a coil conductor formed in a spiral shape, cut ends which are parts of the coil conductor cut to face each other, and bridge conductors formed so that an insulation film is interposed between the coil conductor and the same to connect the cut ends to each other.