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. 27, 2002
Filed:
Oct. 02, 2001
Applicant:
Inventor:
Chikayoshi Morishima, Hyogo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/00 ;
U.S. Cl.
CPC ...
G11C 7/00 ;
Abstract
Among bit line pairs, the bit line adjacent to the bit line connected to a selected memory cell is maintained in the precharged state, and the bit lines in each pair are disposed sandwiching the bit line of another bit line pair. In a static semiconductor memory device, inter-bit-line interference in the memory cell data reading is reduced, and a changing rate of a bit line voltage amplitude is increased.