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. 03, 1995
Filed:
Nov. 17, 1994
Kouji Nakao, Yokohama, JP;
Shigeto Mizukami, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A semiconductor memory device comprises a page access mode, a plurality of sense amplifiers for detecting data read from a plurality of memory cells selected based on first address inputs A2 to An, a plurality of latch circuits for latching data from the plurality of sense amplifiers, a reading circuit for reading latch data based on second address inputs A0 and A1 corresponding to the plurality of latch circuits, and a control circuit for controlling the sense amplifier to be activated when only the first address input or both first and second address inputs are changed, and to be inactivated when only the second address input is changed.