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:
Jul. 10, 2018
Filed:
Oct. 23, 2017
Renesas Electronics Corporation, Koutou-ku, Tokyo, JP;
Akihiko Iwaya, Tokyo, JP;
Renesas Electronics Corporation, Tokyo, JP;
Abstract
An object of the present invention is to improve the reliability of a semiconductor device. A semiconductor device has a first lead group comprised of a plurality of first leads, a second lead group comprised of a plurality of second leads, and a first suspension lead arranged between the first lead group and the second lead group. Further, the semiconductor device has a first tape attached to each of the first leads, the first suspension lead, and some of the second leads, and a second tape attached to each of the second leads. Further, the first tape has a lead holding part attached to each of the first leads, and a tape supporting part attached to the first suspension lead and some of the second leads and is attached to a position farther from wire connecting portion than the lead holding part.