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. 20, 2009
Filed:
Apr. 18, 2008
Fumihiko Tachibana, Kawasaki, JP;
Takahiro Yamashita, Tokyo, JP;
Fumihiko Tachibana, Kawasaki, JP;
Takahiro Yamashita, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor integrated circuit device, has a semiconductor substrate; and a first transistor of a first conductivity type and a second transistor of the first conductivity type, the transistors being connected in series between a first power supply line and a first substrate well provided on the semiconductor substrate, the semiconductor integrated circuit device further comprising a first transistor of a second conductivity type and a second transistor of the second conductivity type, the transistors being connected in series between the second power supply line and a second substrate well provided on the semiconductor substrate.