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. 09, 1998
Filed:
Jul. 25, 1997
Applicant:
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ; G11C / ;
U.S. Cl.
CPC ...
36523003 ; 36523006 ; 36523008 ; 365233 ; 36518908 ;
Abstract
A read register and a data transfer circuit are provided to implement two separate data transfer paths with respect to a preamplifier, for alternately transferring data through these two paths. Thus, the data can be transferred with no data collision in each clock cycle. The data are transferred at a high speed every clock cycle regardless of the bank number and the CAS latency in a multi-bank synchronous memory device.