The DirectTV Group, Inc.

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Patents Applicationslast 30 patents

Information Patent Application
Method and system for generating uplink signals from a ground segment
- Publication number 20080240258
- Publication date Oct 2, 2008
- The DirectTV Group, Inc.
- Michael R. Munsell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Secure delivery of program content via a removable storage medium
- Publication number 20070036516
- Publication date Feb 15, 2007
- The DirectTV Group, Inc.
- Raynold M. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE