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:
Jun. 10, 1999
Daniel L. Evers, Casselberry, FL (US);
Daniel A. Polfer, Winter Park, FL (US);
Thomas G. Halloran, Oviedo, FL (US);
Michael D. Berhan, San Jose, CA (US);
Roxio, Inc., Santa Clara, CA (US);
Abstract
Disclosed is a method and system for backing up image data from one or more partitions of a storage device onto one or more backup media. Each backup medium defines backup volume having a predetermined storage capacity with each partition having a plurality of sectors. The method includes: (a) reading the sectors of a selected partition of the storage device for backup in the one or more backup volumes, wherein a set of the sectors read from the selected partition defines a data chunk for processing the sectors as data chunks; (b) sequentially storing a set of the data chunks in the order read from the partition in a selected backup volume; (c) generating and storing data chunk descriptors configured to reference the stored data chunks in the volume, one data chunk descriptor per data chunk, the data chunk descriptors being stored in the selected backup volume after storing all of the set of data chunks; and (d) generating and storing address data descriptors configured to reference at least one of the stored data chunks and at least one of the data chunk descriptors in the selected backup volume, the address data descriptors being stored in the selected backup volume after storing the data chunk descriptors.