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:
Oct. 28, 2025
Filed:
Jan. 16, 2024
Druva Inc., Santa Clara, CA (US);
Somesh Jain, Maharashtra, IN;
Rohit Singh, Uttar Pradesh, IN;
Shubham Agarwal, Rajasthan, IN;
Saurabh Bhavsar, Maharashtra, IN;
Druva Inc., Santa Clara, CA (US);
Abstract
The present invention discloses a file storage system including an object storage for storing data blocks for a client, a merge index database to store metadata corresponding to the stored data blocks using a merge index, a cloudcache located on a premise of the client, and a cloudcache implementation module communicatively coupled to the object storage, the cloudcache and the merge index database. The cloudcache implementation module facilitates data backup and restore operations for the client in accordance with a data retention policy, where one or more data blocks are stored on the cloudcache and a sync operation is performed between the cloudcache and the object storage. A backup of the data blocks is performed to the cloudcache in a backup operation, data blocks are compacted, and a restore operation for data blocks stored on the cloudcache are performed in accordance with the data retention policy.