Managing and sharing identities on a network
US7614081B2 · kind B2 · utility
20Cited by
36References
33Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 4, 2003 |
| Grant date | Nov 3, 2009 |
| Priority date | — |
| Expiry date | Mar 10, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L51/234
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A digital content file having user history information is received at a first device. The user history information includes an alias name of a previous user of the digital content file. A user may review the user history information of the digital content file for information of the previous user of the digital content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.