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.

Date of Patent:
Jun. 20, 2006

Filed:

Dec. 13, 2002
Applicants:

Kazuhiko Kobayashi, Kawasaki, JP;

Hideharu Sakoda, Kawasaki, JP;

Hirohisa Matsuki, Kawasaki, JP;

Osamu Igawa, Kawasaki, JP;

Mitsutaka Sato, Kawasaki, JP;

Koju Aoki, Kasugai, JP;

Hiroyuki Sakima, Kasugai, JP;

Inventors:

Kazuhiko Kobayashi, Kawasaki, JP;

Hideharu Sakoda, Kawasaki, JP;

Hirohisa Matsuki, Kawasaki, JP;

Osamu Igawa, Kawasaki, JP;

Mitsutaka Sato, Kawasaki, JP;

Koju Aoki, Kasugai, JP;

Hiroyuki Sakima, Kasugai, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention realizes a miniaturized electronic device that is still capable of maintaining its high reliability even when miniaturized. To this end, the electronic device has an electronic circuit, comprising: a substrate with a circuit formation surface on which one part of the electronic circuit is formed; a polyimide layer that is formed on the circuit formation surface; and a spiral inductor constituting another part of the electronic circuit, which is formed into a pattern on the polyimide layer.


Find Patent Forward Citations

Loading…