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. 09, 2016
Filed:
Jun. 03, 2014
Fujitsu Semiconductor Limited, Yokohama, Kanagawa, JP;
Akira Katakami, Kuwana, JP;
FUJITSU SEMICONDUCTOR LIMITED, Yokohama, JP;
Abstract
A first well in a first conductivity type which is formed at a first region and is electrically connected to a first power supply line, a second well in a second conductivity type being an opposite conductivity type of the first conductivity type which is formed at a second region and is electrically connected to a second power supply line, a third well in the second conductivity type which is integrally formed with the second well at a third region adjacent to the second region, a fourth well in the first conductivity type integrally formed with the first well at a fourth region adjacent to the first region, a fifth well in the first conductivity type which is formed at the third region to be shallower than the third well, and a sixth well in the second conductivity type which is formed at the fourth region to be shallower than the fourth well, are included.