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:
Sep. 14, 1999
Filed:
Oct. 05, 1993
Edward C King, Fremont, CA (US);
Forrest O Arnold, Springboro, OH (US);
Jackson L Ellis, Fort Collins, CO (US);
Robert B Moussavi, San Diego, CA (US);
Pirmin L Weisser, Unterkirnach, DE;
Fulps V Vermeer, Delft, NL;
NCR Corporation, Dayton, OH (US);
Abstract
A computer memory system connectable to a processor and having programmable operational characteristics based on characteristics of the processor. The memory system includes several caches and a main memory connected to a bus. One cache can be programmed to store only code data. Another cache can be programmed to buffer data writes to the main memory only from the processor. The main memory supports fast page mode and can be programmed to selectively reopen either code or non-code data pages.