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:
Nov. 11, 2003
Filed:
Jul. 27, 2001
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/200 ;
U.S. Cl.
CPC ...
G06F 1/200 ;
Abstract
A CPU system having a built-in cache memory system in which a write-only port for coherence control from the common system side and an access port from the CPU side are isolated through a multi-port configuration of the cache memory system inside CPU. A common memory on the common side too, uses a 2-port system structure with the CPU system in the form of a broadcast type connection form.
Kametani, Masatsugu. (2003). Realtime parallel processor system for transferring common information among parallel processors to a cache memory system (U.S. Patent No. 6647465). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6647465
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