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:
Dec. 02, 1997
Filed:
Nov. 10, 1994
Applicant:
Inventors:
David Dwin, Carrboro, NC (US);
William Robert Lee, Apex, NC (US);
David William Nuechterlein, Durham, NC (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395521 ; 395503 ; 395513 ; 345197 ; 3642384 ;
Abstract
A programmable memory controller includes a plurality of multi-bit registers, with each multi-bit register coupled to a cycle generator. Each cycle generator is formed from a multi-bit shift register and control signals which drive each multi-bit shift register so that data in an associated multi-bit register is shifted through the shift register to form desired memory control pulses.