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:
Jun. 25, 1991
Filed:
Dec. 04, 1989
Applicant:
Inventor:
Richard C Foss, Kirkcaldy Fife, GB;
Assignee:
Mosaid Inc., , CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
36523002 ; 36518902 ;
Abstract
A DRAM semiconductor memory chip comprised of a matrix of rows and columns having a bit storage cell at each location, means for receiving row and column address bits in multiplexed form on a single address bus, the multiplexing arrangement being such that the number of column address bits exceeds the number of row address bits, whereby a system using the DRAM memory chip has access to an enlarged page size.