Methods and apparatus to conditionally authorize content delivery at broadcast headends in pay delivery systems
US9743121B2 · kind B2 · utility
0Cited by
9References
9Claims
0Family size
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Key dates
| Filing date | Mar 27, 2015 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | Mar 27, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/1675
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus to conditionally authorize content delivery at broadcast headends in pay delivery systems are disclosed. An example method includes generating a broadcast signal, receiving an authorization request to download a program from a receiver station, determining an authorization for the download and sending the authorization to a point-to-point content delivery server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.