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:
Nov. 26, 1996
Filed:
Jun. 02, 1995
Applicant:
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Suwon-city, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
3652385 ; 36523003 ; 36523006 ;
Abstract
Disclosed is a semiconductor memory device with a block write function for reading and writing data in a unit of two bytes, which comprises a plurality of memory cell blocks for associating bits accessed in response to a column address to designate the upper one of the two bytes and bits accessed in response to a column address to designate the lower one of the two bytes, at least two column select lines enabled in response to same column addresses, and a control circuit for separately controlling the two column select lines, wherein the bits of the upper and lower bytes stored in the memory cell blocks are all outputted in response to the column addresses.