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:
Dec. 20, 2016
Filed:
Feb. 02, 2016
Sii Semiconductor Corporation, Chiba-shi, Chiba, JP;
Masayuki Hashitani, Chiba, JP;
Hisashi Hasegawa, Chiba, JP;
Takayuki Takashina, Chiba, JP;
Hiroyuki Masuko, Chiba, JP;
Abstract
In the semiconductor device including the off transistor serving as an ESD protection element and an output element between a first external connection terminal and a second external connection terminal connected to a VSS, a seal ring wire is connected in parallel, by a connection wire, to a first internal wire extending from the second external connection terminal to the source of the off transistor, and a parasitic resistance of the first internal wire is smaller than a parasitic resistance of a second internal wire connecting the source of the off transistor and a source of the output element to each other.