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. 06, 2000
Filed:
Dec. 03, 1997
Wolfgang Kufer, Muehldorf, DE;
Wolfgang Kernchen, Sauerlich, DE;
Rohde & Schwarz GmbH & Co. KG, Munich, DE;
Abstract
For the continuous and interruption-free readout of a data sequence predetermined by a predetermined address sequence from a memory that is constructed of dynamic memory components (DRAM or SDRAM) and that is divided into a number of separately addressable memory banks, the control circuit controlling the readout of the data sequence from the memory cells is operated, and the distribution of the data in the memory cells of the banks is selected, such that another bank is respectively refreshed during the readout of data from one of the banks. The memory contains at least three memory banks and the sequence of the bank addresses is always selected such that, given access to a bank, at least the access onto the preceding bank did not exhibit the same bank address.