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:
Mar. 29, 2005
Filed:
Feb. 08, 2000
Applicant:
Hans Jürgen Mattausch, Higashi-Hiroshima, JP;
Inventor:
Hans Jürgen Mattausch, Higashi-Hiroshima, JP;
Assignee:
Hiroshima University, Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F012/02 ; G06F013/16 ;
U.S. Cl.
CPC ...
Abstract
A shared memory includes a plurality of multi-port memories each having at least one port with a copybus-function, and at least one port accessible from the user side. At least one copybus is connected to one of the ports with the copybus-function. The shared memory copies contents of one of the multi-port memories, which has been changed by a writing operation from the user side, to other multi-port memories through at least one copybus.