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:
Aug. 17, 1999
Filed:
Feb. 26, 1996
Applicant:
Inventors:
Nobuhiro Ioki, Ebina, JP;
Mototugu Yaginuma, Yokohama, JP;
Assignees:
Hitachi, Ltd., Tokyo, JP;
Hitachi Software Engineering Co., Ltd., Yokohama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
3952003 ; 395841 ; 395853 ;
Abstract
In a distributed memory parallel computer system, each processor unit has a communication status managing table for managing a status as to other processor units to which data transmission is authorized, and a data transmitting processor unit starts the data transmission after it has confirmed that a data receiving processor unit is ready to receive the data, and the receiving processor unit informs the readiness of data reception by updating the communication status managing table of the transmitting processor unit.