Copying and updating files
US8219525B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2008 |
| Grant date | Jul 10, 2012 |
| Priority date | — |
| Expiry date | Jun 5, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/02
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Copied and source files are tracked so that authors of these documents can selectively update these files. Stale copied files can be eliminated. A control is provided to mediate copying of files among servers that have differing security policies. Metadata of a file being copied is downloaded from a server to the control and the control uploads the metadata of the file to one or more servers. A relationship between copied files and source files are memorialized whether or not copied files reside in different namespaces from the namespace of the source files.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.