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:
Aug. 12, 2014
Filed:
Jun. 28, 2013
Elpida Memory, Inc., Tokyo, JP;
Toshinao Ishii, Tokyo, JP;
PS4 Luxco S.A.R.L., Luxembourg, LU;
Abstract
A semiconductor device includes: first and second circuit cell arrays extending in first direction; first and second power supply lines each extending in first direction and arranged over first circuit cell array, first power supply line being supplied with first power source voltage; third power supply line extending in first direction separately from second power supply line, arranged over second circuit cell array, and supplied with second power source voltage; first transistor coupled between second and third power supply lines; and first circuit arranged on first circuit cell array and operating on first and second power source voltages supplied from first and second power supply lines, respectively.