Method for causing a digital product to revert to a demo mode
US7353205B2 · kind B2 · utility
2Cited by
126References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 30, 2004 |
| Grant date | Apr 1, 2008 |
| Priority date | — |
| Expiry date | Oct 25, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99945
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Software lineages arise through purchase and reproduction. Lineages are tracked by storing lineage-relevant information in variable regions of software instances and/or in a central database according to methods disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.