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. 28, 2010
Filed:
Feb. 09, 2006
Toshiya Uchida, Kawasaki, JP;
Toshiya Uchida, Kawasaki, JP;
Fujitsu Semiconductor Limited, Yokohama, JP;
Abstract
The invention relates to a semiconductor memory device and a semiconductor integrated circuit system using the same and a control method of a semiconductor memory device. An object of the invention is to provide a semiconductor memory device which reduces the number of accesses to decrease the burden on a control unit and facilitates circuit board design, a semiconductor integrated circuit system using the same, and a control method of a semiconductor memory device. The semiconductor memory device is configured to have a data input unit to which input data is inputted from outside, a memory unit which stores data, an operation unit which processes a predetermined operation on input data and read data read out from the memory unit, and a data output unit which outputs operation result data obtained at the operation unit to the outside.