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:
May. 31, 2005
Filed:
May. 26, 2004
Masaru Tanokura, Kanagawa, JP;
Yukio Yanagita, Kanagawa, JP;
Masaru Tanokura, Kanagawa, JP;
Yukio Yanagita, Kanagawa, JP;
NEC Electronics Corporation, Kawasaki, JP;
Abstract
A semiconductor device has a plurality of first pads to a plurality of fourth pads laid out in a first direction, thereby forming first to fourth pad rows. The first to fourth pad rows are laid out in the named order in a second direction orthogonal to the first direction. First to fourth leads are respectively connected between the first to fourth pad rows and a semiconductor chip. A first slanted side inclined to the first direction is formed at each second pad at that corner which lies on that side of the third pad row. A second slanted side inclined to the second direction in such a way as to face the first slanted side is formed at each third pad. Each first lead has a first slanted portion provided between the first slanted side and the second slanted side and extending in a direction oblique to the first direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile