Patent · US Active

Network folder resynchronization

US9401959B1 · kind B1 · utility

2Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2015
Grant dateJul 26, 2016
Priority date
Expiry dateDec 18, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/1095
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Resynchronization of folders shared among multiple client devices over a network is provided. Metadata and hash values stored on the client device are moved from a metadata database to a resynchronization database, and the data in the metadata database is deleted. Metadata is created for locally stored synchronized files. For each file, the created metadata is compared to the metadata stored in the resynchronization database. If the metadata matches, hash values are retrieved from the resynchronization database and stored with the created metadata in the metadata database. If the metadata does not match, hashes for the file are created and stored with the created metadata in the metadata database. A synchronization operation may be performed which consists of comparing the files stored on the client to the synchronized versions on a host server and updating or adding files that are not present or not up to date.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.