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:
Feb. 10, 2009
Filed:
Mar. 14, 2005
Applicants:
Michael T. Benhase, Tucson, AZ (US);
Michael H. Hartung, Tucson, AZ (US);
Yu-cheng Hsu, Tucson, AZ (US);
Carl E. Jones, Tucson, AZ (US);
William G. Verdoorn, Jr., Rochester, MN (US);
Andrew D. Walls, San Jose, CA (US);
Inventors:
Michael T. Benhase, Tucson, AZ (US);
Michael H. Hartung, Tucson, AZ (US);
Yu-Cheng Hsu, Tucson, AZ (US);
Carl E. Jones, Tucson, AZ (US);
William G. Verdoorn, Jr., Rochester, MN (US);
Andrew D. Walls, San Jose, CA (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for maintaining data is provided that includes receiving primary data at a first node, receiving mirrored data from a second and third node at the first node, and mirroring data received at the first node to a second and third node.