Systems and methods for providing a broadcast entertainment service and an on-demand entertainment service
US7617295B1 · kind B1 · utility
29Cited by
150References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2004 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Jan 5, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/47202
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides systems and methods for, in some cases, supplementing a broadcast media service with an on-demand and personalized media service.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.