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:
Jan. 31, 1989
Filed:
May. 18, 1988
Applicant:
Inventors:
Takao Akaogi, Kawasaki, JP;
Takeo Tatematsu, Yokohama, JP;
Assignee:
Fujitsu Limited, Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365189 ; 365194 ;
Abstract
A semiconductor memory device of multi-bit type which produces plural output signals corresponding to read-out data from one address at a time including memory device for storing data. In a plurality of output buffer stages for producing the output signals, the operation of the output buffer stages is based upon at least a timing signal. A device for operating the output buffer stages have predetermined time differences. The output signals having predetermined time differences are delivered from the output buffer stages.