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:
Apr. 29, 1997
Filed:
Jan. 11, 1996
Applicant:
Inventors:
John M Kaczmarczyk, Niles, IL (US);
Dale R Buchholz, Palatine, IL (US);
Jeffrey A Slawecki, Oak Lawn, IL (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395495 ; 395878 ; 395880 ;
Abstract
A data processing system in which a plurality of processors or other memory access devices operate either synchronously or asynchronously with a memory interface device, which in turn provides access to one or more memory units on a time-division basis. This is accomplished by providing each memory unit a series of time-divisioned access opportunities and controlling the phase relationship between these time-divisioned access opportunities. Accordingly, two or more access devices can address an equal number of memory units simultaneously.