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:
May. 07, 2002
Filed:
Mar. 17, 1998
Yoshitake Shinkai, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A control method, storage medium and file system for use with a network file system in which a plurality of nodes of computers share a file over a network, each of the nodes storing read data or write data for the file in a buffer, the method including storing, when a file update is made by the node, the updated data in the buffer in the node until consistency about the updated data is needed by a program that runs on the node; making a notification of the file update to the other nodes when consistency about the updated data is needed by the program; checking, when the notification is made, whether or not the data in the buffers in the other nodes corresponds with the data to be updated; and making if the data corresponding with the updated data is found by the checking, the data in the other nodes invalid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile