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:
Apr. 01, 2003
Filed:
Mar. 31, 2000
Norman Howard Cohen, Spring Valley, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method (and system) for uniquely identifying one of a plurality of replicas of data, includes creating a second replica from a first replica, and computing a replica identifier of a bounded length for a second replica by applying a uniform transformation to a replica identifier of the first replica, without central coordination of identifier generation. In a preferred embodiment, the uniform transformation has an inverse, which can be applied to the identifier of the second replica to recover the identifier of the first replica. The second replica is created when its replica identifier is calculated to be an integer in a predetermined range.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile