Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8087057 | Television converter device including an internet protocol interface | — | 2011-12-27 |
| 8051442 | Methods and apparatus for presenting advertisements based on a location of a presentation device | Charles W. Ergen | 2011-11-01 |
| 8041332 | Broadcast communication system and method for providing users with information associated with a geographical area | David A. Kummer | 2011-10-18 |
| 8024753 | Method and apparatus for parental control | David A. Kummer, Edmund Petruzzelli | 2011-09-20 |