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:
Feb. 18, 1997
Filed:
May. 11, 1995
Kazuo Matsuzaki, Nagano, JP;
Fuji Electric Co., Ltd., Kawasaki, JP;
Abstract
A stabilized power supply device includes a substrate and a passive part laminate layered on the substrate. The passive part laminate, shaped as a single flat board, includes a thin charge storage film element. A thin magnetic inductive film element is laminated on the thin charge storage film element. The device also includes an active part incorporated in a flip chip. The flip chip, including semiconductors and bump electrodes, is mounted on an upper surface of the passive part laminate. The upper surface of the passive part laminate includes terminals for connecting the passive part laminate to the bump electrodes. This connection also fixes the active part to the passive part laminate.