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. 29, 2012
Filed:
Dec. 04, 2008
Tetsuo Motomura, Kanagawa, JP;
Tetsuo Motomura, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A semiconductor integrated circuit includes: a circuit block having a first power supply line to which one of a power supply voltage and a reference voltage is applied, an internal voltage line, and a circuit cell connected between the first power supply line and the internal voltage line; and a plurality of switch cells each including two voltage cell lines each connected electrically to the internal voltage line, two power cell lines each connected electrically to a second power supply line to which another of the power supply voltage and the reference voltage is applied, a control cell line electrically connected to a switch control line, and a transistor electrically connected between the internal voltage line and the second power supply line.