System, apparatus and method for single-channel or multi-channel terrestrial communication
US7308229B2 · kind B2 · utility
10Cited by
19References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2001 |
| Grant date | Dec 11, 2007 |
| Priority date | — |
| Expiry date | Feb 22, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04H40/90
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A terrestrial radio system for delivering to consumers data transmission services, Internet services, two-way capabilities and single-channel or multi-channel video programming, including national, regional and local television broadcast signals, as well as an apparatus and method thereof. The terrestrial radio system transmits terrestrial signals at satellite-allocated frequencies while mitigating interference with satellite signals to reuse satellite-allocated frequencies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.