System and method for controlling access to protected content
US10409962B2 · kind B2 · utility
0Cited by
6References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 2011 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Oct 28, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2463/102
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A receiver includes a first interface to receive content, a second interface to be coupled to a device, and a processor to determine whether the device is a compliant device and to prevent decryption of at least a portion of the content received through the first interface when the device is determined to be a non-compliant device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.