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:
Oct. 18, 2005
Filed:
Mar. 09, 2004
Takeshi Tanemura, Fukushima-ken, JP;
Takeshi Tanemura, Fukushima-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
An electronic circuit unit includes a substrate on which a wiring pattern is provided; electronic parts, including a semiconductor bare chip disposed on a surface of the substrate; and a soft sealing resin provided on the substrate so as to cover the electronic parts. A wire of the semiconductor bare chip is connected to the wiring pattern and is covered with the soft sealing resin and a protection member made of a resin harder than the sealing resin having an upper wall having a flat external surface and leg parts extending from the upper wall to the substrate. Since the leg parts are secured to the substrate while the protection member covers the sealing resin, the protection member can protect the sealing resin without being cracked even when external force is applied to the protection member, thereby preventing the wire from breaking.